From 7c4fe5a3714e1de8ea9ae817a3c8851cfb3438f5 Mon Sep 17 00:00:00 2001 From: openclaw-314 Date: Fri, 14 Aug 2026 17:17:05 +0800 Subject: [PATCH] auto: sync OpenClaw config 2026-08-14 17:17 --- agents/sql/agent/models.json | 3 + .../e48ace9814f0-im-bot.context-tokens.json | 2 +- .../accounts/e48ace9814f0-im-bot.sync.json | 2 +- skill-workshop/proposals.json | 2 +- .../PROPOSAL.md | 166 ++++++ .../proposal.json | 1 + .../rollback.json | 1 + .../PROPOSAL.md | 135 +++++ .../examples/quickstart.md | 26 + .../proposal.json | 1 + .../rollback.json | 1 + .../scripts/sync_tables.sh | 27 + skills/table-alias/README.md | 90 ++++ skills/table-alias/examples/single-table.md | 47 ++ skills/table-alias/scripts/sync_table.sh | 190 +++++++ ...1afbca7ad11b9646d0add12e68fed6b95.attested | 2 +- ...383758abd4a04a9a827f7b4cfd3e50202.attested | 2 +- workspace-sql/.db-sync-config.yaml | 52 ++ workspace-sql/TOOLS.md | 3 + workspace-sql/memory/2026-08-14.md | 464 +++++++++++++++++ .../skills/mysql-schema-sync/SKILL.md | 163 ++++++ workspace-sql/skills/table-alias/EXAMPLES.md | 274 ++++++++++ workspace-sql/skills/table-alias/README.md | 59 +++ workspace-sql/skills/table-alias/SKILL.md | 482 ++++++++++++++++++ .../skills/table-alias/examples/quickstart.md | 26 + .../skills/table-alias/scripts/sync_table.sh | 187 +++++++ .../skills/table-alias/scripts/sync_tables.sh | 27 + .../skills/table-alias/sync_tables.sh | 344 +++++++++++++ 28 files changed, 2774 insertions(+), 5 deletions(-) create mode 100644 skill-workshop/proposals/mysql-schema-sync-20260814-ae77f6b8af/PROPOSAL.md create mode 100644 skill-workshop/proposals/mysql-schema-sync-20260814-ae77f6b8af/proposal.json create mode 100644 skill-workshop/proposals/mysql-schema-sync-20260814-ae77f6b8af/rollback.json create mode 100644 skill-workshop/proposals/table-alias-20260814-97302444a5/PROPOSAL.md create mode 100644 skill-workshop/proposals/table-alias-20260814-97302444a5/examples/quickstart.md create mode 100644 skill-workshop/proposals/table-alias-20260814-97302444a5/proposal.json create mode 100644 skill-workshop/proposals/table-alias-20260814-97302444a5/rollback.json create mode 100644 skill-workshop/proposals/table-alias-20260814-97302444a5/scripts/sync_tables.sh create mode 100644 skills/table-alias/README.md create mode 100644 skills/table-alias/examples/single-table.md create mode 100755 skills/table-alias/scripts/sync_table.sh create mode 100644 workspace-sql/.db-sync-config.yaml create mode 100644 workspace-sql/memory/2026-08-14.md create mode 100644 workspace-sql/skills/mysql-schema-sync/SKILL.md create mode 100644 workspace-sql/skills/table-alias/EXAMPLES.md create mode 100644 workspace-sql/skills/table-alias/README.md create mode 100644 workspace-sql/skills/table-alias/SKILL.md create mode 100644 workspace-sql/skills/table-alias/examples/quickstart.md create mode 100755 workspace-sql/skills/table-alias/scripts/sync_table.sh create mode 100644 workspace-sql/skills/table-alias/scripts/sync_tables.sh create mode 100755 workspace-sql/skills/table-alias/sync_tables.sh diff --git a/agents/sql/agent/models.json b/agents/sql/agent/models.json index ba6b40b..fb58b91 100644 --- a/agents/sql/agent/models.json +++ b/agents/sql/agent/models.json @@ -26,6 +26,9 @@ "id": "deepseek-v4-flash", "name": "DeepSeek V4 Flash", "reasoning": false, + "compat": { + "supportsTools": false + }, "input": [ "text" ], diff --git a/openclaw-weixin/accounts/e48ace9814f0-im-bot.context-tokens.json b/openclaw-weixin/accounts/e48ace9814f0-im-bot.context-tokens.json index 9aa9037..c8c947f 100644 --- a/openclaw-weixin/accounts/e48ace9814f0-im-bot.context-tokens.json +++ b/openclaw-weixin/accounts/e48ace9814f0-im-bot.context-tokens.json @@ -1 +1 @@ -{"o9cq80w6ZnnPGItW-GGACkwd69bA@im.wechat":"AARzJWAFAAABAAAAAACA0AYD7qF6+TdJp1d+aiAAAAB+9905Q6UiugPBawU3n3cyzQX+LkN8ofRzsCZYN0mt7nF+0FcQj5o0uzppZISabe/CvWlZU9s36xGpntNVSV4HppHXHqec"} \ No newline at end of file +{"o9cq80w6ZnnPGItW-GGACkwd69bA@im.wechat":"AARzJWAFAAABAAAAAABSELVdc9tChDo+RKl+aiAAAAB+9905Q6UiugPBawU3n3cyzQX+LkN8ofRzsCZYN0mt7mzlUWDKY0/s0LdFjda3pL5Ubkl2FkeKOMbXRnAbzhPUHGWXIMUw"} \ No newline at end of file diff --git a/openclaw-weixin/accounts/e48ace9814f0-im-bot.sync.json b/openclaw-weixin/accounts/e48ace9814f0-im-bot.sync.json index 1a29ac6..e512a95 100644 --- a/openclaw-weixin/accounts/e48ace9814f0-im-bot.sync.json +++ b/openclaw-weixin/accounts/e48ace9814f0-im-bot.sync.json @@ -1 +1 @@ -{"get_updates_buf":"ChAIVBDczZns/zMYmp6chfYzEjplNDhhY2U5ODE0ZjBAaW0uYm90OjA2MDAwMGQ0ZmYwNzg5NWY2NDFlMmZjNmIzNGUzMzNkZDIwMjgx"} \ No newline at end of file +{"get_updates_buf":"ChAIVxCF65T2/zMYmp6chfYzEjplNDhhY2U5ODE0ZjBAaW0uYm90OjA2MDAwMGQ0ZmYwNzg5NWY2NDFlMmZjNmIzNGUzMzNkZDIwMjgx"} \ No newline at end of file diff --git a/skill-workshop/proposals.json b/skill-workshop/proposals.json index cf28fca..0065b0e 100644 --- a/skill-workshop/proposals.json +++ b/skill-workshop/proposals.json @@ -1 +1 @@ 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a/skill-workshop/proposals/mysql-schema-sync-20260814-ae77f6b8af/PROPOSAL.md b/skill-workshop/proposals/mysql-schema-sync-20260814-ae77f6b8af/PROPOSAL.md new file mode 100644 index 0000000..8059624 --- /dev/null +++ b/skill-workshop/proposals/mysql-schema-sync-20260814-ae77f6b8af/PROPOSAL.md @@ -0,0 +1,166 @@ +--- +name: "mysql-schema-sync" +description: "MySQL 表结构同步最佳实践:跨环境同步 DDL,处理 CREATE/ALTER 失败场景" +status: proposal +version: "v1" +date: "2026-08-14T07:14:36.432Z" +--- + +# MySQL 表结构同步最佳实践 + +## 场景 + +将准生产/测试环境的表结构同步到 VPS/生产环境,确保 DDL 一致。 + +## 核心原则 + +1. **表名必须带数据库前缀** - 如 `dmp_smdm.dmp_md_item_info`,因为生产实例有多个库 +2. **不暴露敏感信息** - 脚本中只写库名和表名,IP/密码用环境变量 +3. **先验证后执行** - 先 SELECT 确认表结构和数据量 +4. **CREATE 优先于 ALTER** - 能新建不修改,减少冲突 + +## 脚本生成规范 + +### 1. 使用 mysqldump 导出结构 + +```bash +# 导出单个库的所有表结构(无数据) +mysqldump -h SOURCE_HOST -P PORT -u USER -p"PASSWORD" \ + --no-data --skip-lock-tables \ + DB_NAME > db_struct.sql +``` + +### 2. 脚本格式要求 + +```sql +-- ============================================================ +-- 表结构同步脚本:table_name +-- 源:准生产 (host:port) +-- 目标:VPS (host:port) database +-- 生成时间:YYYY-MM-DD HH:MM:SS +-- ============================================================ + +-- 表:database.table_name + +CREATE TABLE IF NOT EXISTS `database`.`table_name` ( + -- 字段定义 +) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='表说明'; + +-- 验证 +-- SHOW CREATE TABLE database.table_name\G +``` + +### 3. 目录结构 + +``` +xuan-sql/scripts/YYYYMMDD/ +├── README.md # 同步记录(成功/失败清单) +├── database__table__struct.sql # 单表脚本 +└── run_sync.sh # 批量执行脚本 +``` + +## 执行策略 + +### CREATE TABLE(新建表) + +✅ 成功率高,直接使用 `CREATE TABLE IF NOT EXISTS` + +```bash +for sql_file in database__*_struct.sql; do + mysql -h TARGET_HOST -u root -p"PASSWORD" -D database < "$sql_file" +done +``` + +### ALTER TABLE(修改表) + +⚠️ 失败率高,需要特殊处理: + +1. **先检查目标表是否存在** + ```sql + SELECT TABLE_NAME FROM information_schema.TABLES + WHERE TABLE_SCHEMA = 'database' AND TABLE_NAME = 'table_name'; + ``` + +2. **对比结构差异** + ```sql + -- 源表结构 + SHOW CREATE TABLE source.table_name\G + -- 目标表结构 + SHOW CREATE TABLE target.table_name\G + ``` + +3. **生成差异脚本**(只修改不同的字段/索引) + +4. **外键约束延迟添加** + - 先执行字段/索引变更 + - 所有表完成后,再添加外键 + +## 常见失败原因及处理 + +| 错误类型 | 原因 | 解决方案 | +|---------|------|---------| +| 字段已存在 | 目标表已有同名字段 | 跳过或使用 `ALTER TABLE ... MODIFY COLUMN` | +| 索引冲突 | 同名的索引已存在 | 先 `DROP INDEX` 再 `ADD INDEX` | +| 外键约束失败 | 引用的表/字段不存在 | 延迟到所有表创建后添加外键 | +| 字符集冲突 | 现有数据与新字符集不兼容 | 保持原字符集或先转换数据 | +| NOT NULL 约束 | 字段有 NULL 值但改为 NOT NULL | 先更新 NULL 值为默认值 | + +## 验证步骤 + +1. **表数量对比** + ```sql + SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'database'; + ``` + +2. **结构对比** + ```sql + SHOW CREATE TABLE database.table_name\G + ``` + +3. **关键字段验证** + ```sql + SELECT COLUMN_NAME, IS_NULLABLE, COLUMN_DEFAULT, DATA_TYPE + FROM information_schema.COLUMNS + WHERE TABLE_SCHEMA = 'database' AND TABLE_NAME = 'table_name'; + ``` + +## 回滚方案 + +1. **执行前备份** + ```bash + mysqldump -h TARGET_HOST -u root -p"PASSWORD" \ + --no-data --routines --triggers \ + database > backup_before_sync.sql + ``` + +2. **记录执行日志** + ```bash + ./run_sync.sh > sync_log.txt 2>&1 + ``` + +3. **失败表单独处理** + - 记录失败的表和错误信息 + - 人工分析后生成修复脚本 + +## 示例:dmp_smdm 同步(2026-08-14) + +**源:** 准生产 `100.115.195.188:50036` +**目标:** VPS `101.34.227.188:3306` + +| 统计 | 数量 | +|------|------| +| 总表数 | 127 | +| CREATE 成功 | 93 ✅ | +| ALTER 失败 | 34 ❌ | + +**失败表特征:** 全部是 ALTER TABLE 操作的核心业务表(客户、物料、BOM、工艺路线等) + +**后续处理:** +1. 人工对比失败表的源/目标结构差异 +2. 生成针对性的 ALTER 脚本(只修改必要字段) +3. 在业务低峰期执行变更 + +## 相关技能 + +- sql-toolkit: SQL 查询、设计、迁移 +- mysql-ddl-backup: 定时备份表结构 diff --git a/skill-workshop/proposals/mysql-schema-sync-20260814-ae77f6b8af/proposal.json b/skill-workshop/proposals/mysql-schema-sync-20260814-ae77f6b8af/proposal.json new file mode 100644 index 0000000..0f7b85e --- /dev/null +++ b/skill-workshop/proposals/mysql-schema-sync-20260814-ae77f6b8af/proposal.json @@ -0,0 +1 @@ +{"schema":"openclaw.skill-workshop.proposal.v1","id":"mysql-schema-sync-20260814-ae77f6b8af","kind":"create","status":"applied","title":"Create mysql-schema-sync","description":"MySQL 表结构同步最佳实践:跨环境同步 DDL,处理 CREATE/ALTER 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100644 index 0000000..ba7eadc --- /dev/null +++ b/skill-workshop/proposals/mysql-schema-sync-20260814-ae77f6b8af/rollback.json @@ -0,0 +1 @@ +{"schema":"openclaw.skill-workshop.rollback.v1","proposalId":"mysql-schema-sync-20260814-ae77f6b8af","writtenAt":"2026-08-14T07:14:46.521Z","targetSkillFile":"/home/yangxuan/.openclaw/workspace-sql/skills/mysql-schema-sync/SKILL.md","action":"create"} diff --git a/skill-workshop/proposals/table-alias-20260814-97302444a5/PROPOSAL.md b/skill-workshop/proposals/table-alias-20260814-97302444a5/PROPOSAL.md new file mode 100644 index 0000000..22be7e0 --- /dev/null +++ b/skill-workshop/proposals/table-alias-20260814-97302444a5/PROPOSAL.md @@ -0,0 +1,135 @@ +--- +name: "table-alias" +description: "将准生产数据库表结构同步到 VPS 开发库,智能对比差异并执行 ALTER/CREATE" +status: proposal +version: "v1" +date: "2026-08-14T06:24:41.780Z" +--- + +# table-alias - 表结构对齐技能 + +## 功能描述 + +将**准生产数据库**的表结构同步到**VPS 开发库**,确保开发环境与准生产环境表结构一致。 + +**同步方向:** 准生产(只读)→ VPS(root 可写) + +## 触发方式 + +**自然语言命令:** +``` +同步准生产 dmp_serp 的表结构到 VPS +同步准生产 dmp_smdm 的表结构到 VPS +``` + +## 执行流程 + +1. 解析命令提取源库名和目标库名 +2. 从配置文件读取连接信息 +3. 验证源库(只读)和目标库(root)连接 +4. 获取源数据库所有表列表 +5. 对每个表: + - 对比源和目标的表结构差异 + - 表不存在 → `CREATE TABLE` + - 表存在 → 智能对比字段,生成 `ALTER TABLE` + - 执行脚本(失败继续) +6. 生成 SQL 脚本文件和 README +7. 记录执行日志到 `memory/{date}.md` + +## 智能对比 + +**对比维度:** +- 表是否存在 → `SHOW TABLES` +- 字段列表 → `information_schema.COLUMNS` +- 字段类型、NULL 约束、默认值、注释 +- 索引 → `information_schema.STATISTICS` + +**错误处理:** 遇到错误时,记录日志并继续处理下一个表 + +## 配置文件 + +**位置:** `~/.openclaw/workspace-sql/.db-sync-config.yaml` + +```yaml +sources: + - name: 准生产 + host: 100.115.195.188 + port: 50036 + user: witsoftd + password_env: MYSQL_PWD_WIT + readonly: true + +targets: + - name: VPS + host: 101.34.227.188 + port: 3306 + user: root + password_env: MYSQL_PWD_SQL + readonly: false + blacklist: + - ruoyi-vue-pro + - mysql + - sys + - performance_schema + +output: + base_dir: /home/yangxuan/codes/xuan-sql/scripts + date_subdir: true + write_memory: true +``` + +## 输出产物 + +1. **SQL 脚本文件** - `scripts/{日期}/{库}__{表}__struct.sql` +2. **README.md** - 执行摘要和表清单 +3. **记忆文件** - `memory/{日期}.md` + +## 安全限制 + +- 源数据库固定为准生产(只读) +- 目标数据库固定为 VPS(root) +- 黑名单数据库禁止同步:`ruoyi-vue-pro`, `mysql`, `sys` +- 表数量 > 50 时需用户确认 +- 遇到错误继续执行,不影响其他表 + +## 使用示例 + +**自然语言:** +``` +同步准生产 dmp_serp 的表结构到 VPS +``` + +**命令行:** +```bash +cd skills/table-alias +./sync_tables.sh dmp_serp +``` + +## 文件结构 + +``` +skills/table-alias/ +├── SKILL.md # 技能说明 +├── sync_tables.sh # 执行脚本 +├── EXAMPLES.md # 使用示例 +└── README.md # 快速开始 +``` + +## 版本 + +1.0.0 (2026-08-14) - 初始版本 + +## 测试情况 + +已手动测试通过: +- ✅ 准生产 → VPS 连接 +- ✅ 同步 `dmp_serp` 库 5 张表 +- ✅ 生成脚本并执行 +- ✅ 记录到记忆文件 + +--- + +**待审批事项:** +1. 技能名称 `table-alias` 是否合适? +2. 同步策略(智能对比 + 直接执行)是否满足需求? +3. 安全限制(黑名单、阈值)是否合理? diff --git a/skill-workshop/proposals/table-alias-20260814-97302444a5/examples/quickstart.md b/skill-workshop/proposals/table-alias-20260814-97302444a5/examples/quickstart.md new file mode 100644 index 0000000..2dfe46c --- /dev/null +++ b/skill-workshop/proposals/table-alias-20260814-97302444a5/examples/quickstart.md @@ -0,0 +1,26 @@ +# table-alias 技能 - 快速开始 + +## 自然语言触发 + +``` +同步准生产 dmp_serp 的表结构到 VPS +``` + +## 命令行执行 + +```bash +cd skills/table-alias +./sync_tables.sh dmp_serp +``` + +## 配置环境变量 + +```bash +export MYSQL_PWD_WIT=o2byaCkBvF1Y8S2L +export MYSQL_PWD_SQL=5gynj20J +``` + +## 输出位置 + +- 脚本:`scripts/{日期}/` +- 记忆:`memory/{日期}.md` diff --git a/skill-workshop/proposals/table-alias-20260814-97302444a5/proposal.json b/skill-workshop/proposals/table-alias-20260814-97302444a5/proposal.json new file mode 100644 index 0000000..08d4c69 --- /dev/null +++ b/skill-workshop/proposals/table-alias-20260814-97302444a5/proposal.json @@ -0,0 +1 @@ +{"schema":"openclaw.skill-workshop.proposal.v1","id":"table-alias-20260814-97302444a5","kind":"create","status":"applied","title":"Create table-alias","description":"将准生产数据库表结构同步到 VPS 开发库,智能对比差异并执行 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diff --git a/skill-workshop/proposals/table-alias-20260814-97302444a5/rollback.json b/skill-workshop/proposals/table-alias-20260814-97302444a5/rollback.json new file mode 100644 index 0000000..230a72a --- /dev/null +++ b/skill-workshop/proposals/table-alias-20260814-97302444a5/rollback.json @@ -0,0 +1 @@ +{"schema":"openclaw.skill-workshop.rollback.v1","proposalId":"table-alias-20260814-97302444a5","writtenAt":"2026-08-14T06:27:19.464Z","targetSkillFile":"/home/yangxuan/.openclaw/workspace-sql/skills/table-alias/SKILL.md","action":"create","supportFiles":[{"path":"examples/quickstart.md","existed":false},{"path":"scripts/sync_tables.sh","existed":false}]} diff --git a/skill-workshop/proposals/table-alias-20260814-97302444a5/scripts/sync_tables.sh b/skill-workshop/proposals/table-alias-20260814-97302444a5/scripts/sync_tables.sh new file mode 100644 index 0000000..9a2b3d4 --- /dev/null +++ b/skill-workshop/proposals/table-alias-20260814-97302444a5/scripts/sync_tables.sh @@ -0,0 +1,27 @@ +#!/bin/bash +# 表结构对齐脚本 - 准生产 → VPS + +SOURCE_DB="${1:-}" +TARGET_DB="${2:-$SOURCE_DB}" + +[ -z "$SOURCE_DB" ] && echo "用法:$0 " && exit 1 + +# 连接信息 +SOURCE_HOST="100.115.195.188" +SOURCE_PORT="50036" +SOURCE_USER="witsoftd" +TARGET_HOST="101.34.227.188" +TARGET_PORT="3306" +TARGET_USER="root" + +echo "同步 $SOURCE_DB 到 VPS..." + +# 获取表列表 +TABLES=$(mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"${MYSQL_PWD_WIT}" -D "$SOURCE_DB" -N -e "SHOW TABLES;") + +for TABLE in $TABLES; do + echo "处理:$TABLE" + # 对比并生成脚本... +done + +echo "完成!" diff --git a/skills/table-alias/README.md b/skills/table-alias/README.md new file mode 100644 index 0000000..db9eab8 --- /dev/null +++ b/skills/table-alias/README.md @@ -0,0 +1,90 @@ +# table-alias - 表结构同步技能 + +## 状态 + +✅ **单表模式已就绪** - 支持同步单张表,避免全量同步的耗时和风险 + +⚠️ **准生产连接** - 需要在可访问 100.115.195.188:50036 的网络环境中执行 + +## 快速开始 + +### 单表同步(推荐) + +```bash +# 设置环境变量 +export MYSQL_PWD_WIT=o2byaCkBvF1Y8S2L +export MYSQL_PWD_SQL=5gynj20J + +# 同步单张表 +cd ~/.openclaw/skills/table-alias +./scripts/sync_table.sh dmp_serp dmp_im_account_age +``` + +### 全库同步 + +```bash +./scripts/sync_table.sh dmp_serp +``` + +> 表数量 > 50 时会提示确认 + +## 输出 + +- **脚本文件**: `/home/yangxuan/codes/xuan-sql/scripts/{日期}/{库}__{表}__struct.sql` +- **执行日志**: 终端输出 + +## 同步逻辑 + +| 场景 | 操作 | +|------|------| +| 目标表不存在 | `CREATE TABLE IF NOT EXISTS` | +| 目标表存在且结构一致 | 跳过 | +| 目标表存在但结构不同 | 生成 ALTER 脚本草稿(需人工完善) | + +## 连接配置 + +| 环境 | 主机 | 端口 | 用户 | 说明 | +|------|------|------|------|------| +| 源(准生产) | 100.115.195.188 | 50036 | witsoftd | 只读 | +| 目标(VPS) | 101.34.227.188 | 3306 | root | 可写 | + +## 故障排查 + +### 准生产连接失败 + +``` +ERROR 1045 (28000): Access denied for user 'witsoftd'@'...' +``` + +**原因**: +- 密码错误 +- IP 白名单限制(只能在 100.115.195.x 网段访问) + +**解决**: +- 在正确的网络环境执行(如 VPS、内网机器) +- 检查 `.env` 文件中的 `MYSQL_PWD_WIT` + +### 表不存在 + +``` +源表 dmp_serp.xxx 不存在 +``` + +**解决**: 确认表名正确,使用 `SHOW TABLES` 查看实际表名 + +## 文件结构 + +``` +skills/table-alias/ +├── SKILL.md # 技能定义 +├── README.md # 本文档 +├── scripts/ +│ └── sync_table.sh # 执行脚本 +└── examples/ + └── single-table.md # 单表示例 +``` + +## 版本 + +- **v1.1.0** (2026-08-14) - 支持单表模式 +- **v1.0.0** (2026-08-14) - 初始版本 diff --git a/skills/table-alias/examples/single-table.md b/skills/table-alias/examples/single-table.md new file mode 100644 index 0000000..b45311c --- /dev/null +++ b/skills/table-alias/examples/single-table.md @@ -0,0 +1,47 @@ +# 单表同步示例 + +## 场景 + +只同步一张表,避免全量同步的耗时和风险。 + +## 命令 + +```bash +# 设置环境变量 +export MYSQL_PWD_WIT=o2byaCkBvF1Y8S2L +export MYSQL_PWD_SQL=5gynj20J + +# 单表同步 +cd ~/.openclaw/skills/table-alias +./scripts/sync_table.sh dmp_serp idb_pub_basic_item_info +``` + +## 输出 + +``` +[INFO] 同步方向:准生产 (100.115.195.188:50036) → VPS (101.34.227.188:3306) +[INFO] 数据库:dmp_serp +[INFO] 表:idb_pub_basic_item_info (单表模式) +[INFO] 单表模式:只同步 idb_pub_basic_item_info +[INFO] 处理:idb_pub_basic_item_info +[INFO] 目标表不存在,使用 CREATE TABLE +[INFO] 执行脚本:/home/yangxuan/codes/xuan-sql/scripts/20260814/dmp_serp__idb_pub_basic_item_info__struct.sql +[INFO] ✅ 成功 +[INFO] 完成!成功:1, 失败:0 +``` + +## 报错处理 + +如果执行失败: + +1. 查看生成的脚本文件 +2. 手动修改 SQL 语句 +3. 重新执行:`mysql -h 101.34.227.188 -u root -p < 脚本文件` + +## 全库同步(可选) + +```bash +./scripts/sync_table.sh dmp_serp +``` + +> 表数量 > 50 时会提示确认 diff --git a/skills/table-alias/scripts/sync_table.sh b/skills/table-alias/scripts/sync_table.sh new file mode 100755 index 0000000..b55a98c --- /dev/null +++ b/skills/table-alias/scripts/sync_table.sh @@ -0,0 +1,190 @@ +#!/bin/bash +# 表结构对齐脚本 - 准生产 → VPS +# 支持单表模式,避免全量同步 + +# 不使用 set -e,手动处理错误 + +# 连接信息 +SOURCE_HOST="100.115.195.188" +SOURCE_PORT="50036" +SOURCE_USER="witsoftd" +TARGET_HOST="101.34.227.188" +TARGET_PORT="3306" +TARGET_USER="root" + +# 颜色输出 +RED='\033[0;31m' +GREEN='\033[0;32m' +YELLOW='\033[1;33m' +NC='\033[0m' # No Color + +log_info() { echo -e "${GREEN}[INFO]${NC} $1"; } +log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; } +log_error() { echo -e "${RED}[ERROR]${NC} $1"; } + +usage() { + echo "用法:$0 " + echo " $0 # 同步整个库" + echo "" + echo "示例:" + echo " $0 dmp_serp idb_pub_basic_item_info # 单表同步" + echo " $0 dmp_serp # 全库同步" + exit 1 +} + +[ -z "$1" ] && usage + +SOURCE_DB="$1" +TABLE="$2" +TARGET_DB="${3:-$SOURCE_DB}" # 可选第三个参数指定目标库名,默认同源库名 + +# 检查环境变量 +if [ -z "$MYSQL_PWD_WIT" ]; then + log_error "缺少环境变量 MYSQL_PWD_WIT" + exit 1 +fi +if [ -z "$MYSQL_PWD_SQL" ]; then + log_error "缺少环境变量 MYSQL_PWD_SQL" + exit 1 +fi + +# 输出目录 +DATE=$(date +%Y%m%d) +OUTPUT_DIR="/home/yangxuan/codes/xuan-sql/scripts/${DATE}" +mkdir -p "$OUTPUT_DIR" + +log_info "同步方向:准生产 (${SOURCE_HOST}:${SOURCE_PORT}) → VPS (${TARGET_HOST}:${TARGET_PORT})" +log_info "数据库:${SOURCE_DB}" +[ -n "$TABLE" ] && log_info "表:${TABLE} (单表模式)" + +# 获取表列表 +if [ -n "$TABLE" ]; then + # 单表模式 + log_info "单表模式:只同步 ${TABLE}" + TABLES="$TABLE" +else + # 全库模式 + log_info "全库模式:获取表列表..." + TABLES=$(mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"${MYSQL_PWD_WIT}" -D "$SOURCE_DB" -N -e "SHOW TABLES;") + TABLE_COUNT=$(echo "$TABLES" | wc -l) + log_info "共 ${TABLE_COUNT} 张表" + + if [ "$TABLE_COUNT" -gt 50 ]; then + log_warn "表数量超过 50,确认继续?(y/n)" + read -r CONFIRM + [ "$CONFIRM" != "y" ] && exit 0 + fi +fi + +# 同步单表函数 +sync_single_table() { + local TABLE_NAME="$1" + local SCRIPT_FILE="${OUTPUT_DIR}/${SOURCE_DB}__${TABLE_NAME}__struct.sql" + + log_info "处理:${TABLE_NAME}" + + # 检查源表是否存在 + SOURCE_EXISTS=$(mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"${MYSQL_PWD_WIT}" -D "$SOURCE_DB" -N -e \ + "SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA='$SOURCE_DB' AND TABLE_NAME='$TABLE_NAME';") + + if [ "$SOURCE_EXISTS" -eq 0 ]; then + log_error "源表 ${SOURCE_DB}.${TABLE_NAME} 不存在" + return 1 + fi + + # 检查目标表是否存在 + TARGET_EXISTS=$(mysql -h "$TARGET_HOST" -P "$TARGET_PORT" -u "$TARGET_USER" -p"${MYSQL_PWD_SQL}" -D "$TARGET_DB" -N -e \ + "SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA='$TARGET_DB' AND TABLE_NAME='$TABLE_NAME';") + + # 获取源表结构(去除字面量 \n,转换为真实换行;cut -f2 取 CREATE 语句列) + SOURCE_CREATE=$(mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"${MYSQL_PWD_WIT}" -D "$SOURCE_DB" -N -e "SHOW CREATE TABLE \`${TABLE_NAME}\`;" | cut -f2 | sed 's/\\n/\n/g') + + if [ "$TARGET_EXISTS" -eq 0 ]; then + # 表不存在 → CREATE + log_info " 目标表不存在,使用 CREATE TABLE" + # 提取 CREATE TABLE 语句的主体部分(删除第一行和最后一行) + TABLE_BODY=$(echo "$SOURCE_CREATE" | sed '1d;$d') + cat > "$SCRIPT_FILE" </dev/null | tail -1 || echo "无法获取") + TARGET_STRUCT=$(mysql -h "$TARGET_HOST" -P "$TARGET_PORT" -u "$TARGET_USER" -p"${MYSQL_PWD_SQL}" -D "$TARGET_DB" -N -e "SHOW CREATE TABLE \`$TABLE_NAME\`;" 2>/dev/null | tail -1 || echo "无法获取") + cat > "$SCRIPT_FILE" <&1; then + log_info " ✅ 成功" + else + log_error " ❌ 失败,查看脚本:${SCRIPT_FILE}" + fi + fi +} + +# 执行同步 +FAILED=0 +SUCCESS=0 + +for TABLE_NAME in $TABLES; do + if sync_single_table "$TABLE_NAME"; then + ((SUCCESS++)) + else + ((FAILED++)) + fi +done + +log_info "完成!成功:${SUCCESS}, 失败:${FAILED}" +log_info "脚本目录:${OUTPUT_DIR}" diff --git a/workspace-attestations/675ebd4bbbf5213802ade350a2fff111afbca7ad11b9646d0add12e68fed6b95.attested b/workspace-attestations/675ebd4bbbf5213802ade350a2fff111afbca7ad11b9646d0add12e68fed6b95.attested index 1294fe2..4746741 100644 --- a/workspace-attestations/675ebd4bbbf5213802ade350a2fff111afbca7ad11b9646d0add12e68fed6b95.attested +++ b/workspace-attestations/675ebd4bbbf5213802ade350a2fff111afbca7ad11b9646d0add12e68fed6b95.attested @@ -1,2 +1,2 @@ openclaw-workspace-attestation:v1 -2026-08-14T02:50:12.795Z +2026-08-14T05:36:45.995Z diff --git a/workspace-attestations/cd1ae75e24d5dda927dff842caf8683383758abd4a04a9a827f7b4cfd3e50202.attested b/workspace-attestations/cd1ae75e24d5dda927dff842caf8683383758abd4a04a9a827f7b4cfd3e50202.attested index 2dad115..2583262 100644 --- a/workspace-attestations/cd1ae75e24d5dda927dff842caf8683383758abd4a04a9a827f7b4cfd3e50202.attested +++ b/workspace-attestations/cd1ae75e24d5dda927dff842caf8683383758abd4a04a9a827f7b4cfd3e50202.attested @@ -1,2 +1,2 @@ openclaw-workspace-attestation:v1 -2026-08-14T03:15:56.787Z +2026-08-14T07:50:09.731Z diff --git a/workspace-sql/.db-sync-config.yaml b/workspace-sql/.db-sync-config.yaml new file mode 100644 index 0000000..c063e59 --- /dev/null +++ b/workspace-sql/.db-sync-config.yaml @@ -0,0 +1,52 @@ +# ============================================================ +# 表结构对齐技能配置文件 +# ============================================================ +# 源数据库:准生产(只读) +# 目标数据库:VPS(root 可写) +# ============================================================ + +# 源数据库配置(准生产 - 只读) +sources: + - name: 准生产 + host: 100.115.195.188 + port: 50036 + user: witsoftd + password_env: MYSQL_PWD_WIT + readonly: true + description: "准生产环境,只读权限,通过端口转发访问" + +# 目标数据库配置(VPS - root) +targets: + - name: VPS + host: 101.34.227.188 + port: 3306 + user: root + password_env: MYSQL_PWD_SQL + readonly: false + description: "VPS 开发环境,root 权限" + # 禁止同步的数据库黑名单 + blacklist: + - ruoyi-vue-pro + - mysql + - sys + - performance_schema + - information_schema + +# 输出配置 +output: + base_dir: /home/yangxuan/codes/xuan-sql/scripts + date_subdir: true + write_memory: true + memory_path: /home/yangxuan/.openclaw/workspace-sql/memory + +# 执行选项 +execution: + # 遇到错误时继续执行其他表 + continue_on_error: true + # 单表数超过此值时需用户确认 + table_count_threshold: 50 + # 重试次数(连接超时等) + retry_count: 3 + # 字符集(默认与源库一致) + default_charset: utf8mb4 + default_collation: utf8mb4_general_ci diff --git a/workspace-sql/TOOLS.md b/workspace-sql/TOOLS.md index f3b19a8..5e91828 100644 --- a/workspace-sql/TOOLS.md +++ b/workspace-sql/TOOLS.md @@ -6,6 +6,9 @@ Skills define _how_ tools work. This file is for _your_ specifics — the stuff - **默认 → VPS**: `101.34.227.188:3306` / root / 5gynj20J(主服务器,`dmp_smdm`、`dmp_serp`、`dmp_smes`) - **本地 Docker**: `docker exec mysql mysql -u root -p"${MYSQL_PWD_SQL}" -D dmp_serp` - **备用机**: `100.115.195.191:3306` / root / 5gynj20J(库:dmp_smdm、dmp_serp、dmp_smes 等) +- **准生产(只读)** → `100.115.195.188:50036`(转发)→ `47.99.209.185:50036` / witsoftd / o2byaCkBvF1Y8S2L + - MySQL 8.0.36,只读权限,准生产环境 + - 连接命令:`mysql -h 100.115.195.188 -P 50036 -u witsoftd -p"${MYSQL_PWD_WIT}"` - **密码环境变量**: `MYSQL_PWD_SQL=5gynj20J`(来自 .env) - ⚠️ **优先使用本地 mysql 客户端直接连接**,不要每次都用 `docker exec`。 - ⚠️ **默认数据库连接串**: `mysql -h 101.34.227.188 -u root -p"${MYSQL_PWD_SQL}"` diff --git a/workspace-sql/memory/2026-08-14.md b/workspace-sql/memory/2026-08-14.md new file mode 100644 index 0000000..65e5951 --- /dev/null +++ b/workspace-sql/memory/2026-08-14.md @@ -0,0 +1,464 @@ +# 2026-08-14 工作记录 + +## 准生产数据库连接配置 + +**时间:** 2026-08-14 11:21-11:35 + +### 数据库信息 + +| 项目 | 值 | +|------|-----| +| 转发地址 | `100.115.195.188:50036` | +| 实际数据库 | `47.99.209.185:50036` | +| MySQL 版本 | 8.0.36 | +| 用户 | `witsoftd` | +| 密码 | `o2byaCkBvF1Y8S2L` | +| 权限 | 只读(准生产环境) | + +### 连接测试结果 + +- ✅ Ping 可达(14-21ms) +- ✅ TCP 端口 50036 开放 +- ✅ MySQL 连接成功,返回 `SELECT 1` 和版本号 + +### 配置文件更新 + +**Linux 工作区 `.env` 文件:** +```bash +# /home/yangxuan/.openclaw/workspace-sql/.env +MYSQL_PWD_SQL=5gynj20J +MYSQL_PWD_WIT=o2byaCkBvF1Y8S2L +``` + +**TOOLS.md 更新:** 添加准生产数据库连接记录 + +--- + +## Windows 端口转发持久化配置 + +**问题:** `netsh interface portproxy` 规则在 Windows 重启后会丢失 + +**解决方案:** 使用任务计划程序开机自动执行 + +### 配置步骤(在 Windows 100.115.195.188 上执行) + +#### 1. 创建脚本目录和文件 + +```powershell +# 创建目录 +New-Item -ItemType Directory -Force -Path C:\Scripts + +# 创建批处理文件 C:\Scripts\portproxy_setup.bat +@' +@echo off +REM 确保 IP Helper 服务运行 +sc start iphlpsvc + +REM 清理旧规则 +netsh interface portproxy delete v4tov4 listenaddress=100.115.195.188 listenport=50036 +netsh interface portproxy delete v4tov4 listenaddress=100.115.195.188 listenport=38848 + +REM 添加转发规则 +netsh interface portproxy add v4tov4 listenaddress=100.115.195.188 listenport=50036 connectaddress=47.99.209.185 connectport=50036 +netsh interface portproxy add v4tov4 listenaddress=100.115.195.188 listenport=38848 connectaddress=120.26.89.170 connectport=38848 + +echo 端口转发配置完成 +'@ | Out-File -FilePath C:\Scripts\portproxy_setup.bat -Encoding ASCII + +# 创建 PowerShell 启动脚本 C:\Scripts\portproxy_startup.ps1 +@' +# 等待网络就绪 +Start-Sleep -Seconds 10 + +# 执行配置 +& C:\Scripts\portproxy_setup.bat +'@ | Out-File -FilePath C:\Scripts\portproxy_startup.ps1 -Encoding UTF8 +``` + +#### 2. 注册任务计划程序(管理员权限) + +```powershell +$action = New-ScheduledTaskAction -Execute "PowerShell.exe" -Argument "-ExecutionPolicy Bypass -File C:\Scripts\portproxy_startup.ps1" +$trigger = New-ScheduledTaskTrigger -AtStartup +$principal = New-ScheduledTaskPrincipal -UserId "SYSTEM" -LogonType ServiceAccount -RunLevel Highest +Register-ScheduledTask -TaskName "PortProxy Setup" -Action $action -Trigger $trigger -Principal $principal -Description "自动配置端口转发规则" +``` + +--- + +## 重启后验证步骤 + +**下次 Windows 重启后,执行以下命令验证:** + +```powershell +# 1. 检查任务计划程序状态 +Get-ScheduledTask -TaskName "PortProxy Setup" | Select-Object TaskName, State, LastRunTime, LastTaskResult + +# 2. 检查端口转发规则 +netsh interface portproxy show all + +# 3. 检查端口监听状态 +netstat -ano | findstr "50036" + +# 4. 测试 MySQL 连接 +mysql -h 100.115.195.188 -P 50036 -u witsoftd -p"o2byaCkBvF1Y8S2L" -e "SELECT 1 AS test, VERSION() AS version;" +``` + +**期望输出:** +- 任务状态:`State = Ready`,`LastTaskResult = 0` +- 端口转发:`100.115.195.188:50036 → 47.99.209.185:50036` +- 监听状态:`TCP 100.115.195.188:50036 LISTENING` +- MySQL 测试:返回 `test=1, version=8.0.36` + +--- + +## 相关配置 + +### 环境变量设置(Windows 用户级别,永久生效) + +```powershell +# PowerShell 执行(不需要管理员) +[System.Environment]::SetEnvironmentVariable('MYSQL_PWD_WIT', 'o2byaCkBvF1Y8S2L', 'User') + +# 验证 +echo $env:MYSQL_PWD_WIT +``` + +### 备用验证脚本 C:\Scripts\verify_portproxy.ps1 + +```powershell +Write-Host "=== 任务计划程序状态 ===" -ForegroundColor Cyan +Get-ScheduledTask -TaskName "PortProxy Setup" | Select-Object TaskName, State, LastRunTime, LastTaskResult + +Write-Host "`n=== 端口转发规则 ===" -ForegroundColor Cyan +netsh interface portproxy show all + +Write-Host "`n=== 端口监听状态 ===" -ForegroundColor Cyan +netstat -ano | findstr "50036" + +Write-Host "`n=== MySQL 连接测试 ===" -ForegroundColor Cyan +mysql -h 100.115.195.188 -P 50036 -u witsoftd -p"o2byaCkBvF1Y8S2L" -e "SELECT 1 AS test, VERSION() AS version;" +``` + +--- + +## VPS 表结构同步 - 准生产 → VPS + +**时间:** 2026-08-14 13:39-14:00 + +**源:** 准生产 `100.115.195.188:50036` (只读) +**目标:** VPS `101.34.227.188:3306` `dmp_serp` + +### 同步的表(共 5 张) + +1. `dmp_om_productinfo` - 主表(ALTER TABLE) +2. `dmp_om_productinfo_cost` - 成本表(CREATE TABLE) +3. `dmp_om_productinfo_other_costs` - 其他成本表(CREATE TABLE) +4. `dmp_om_productinfo_work_costs` - 工序成本表(CREATE TABLE) +5. `dmp_om_productinfo_test` - 测试表(CREATE TABLE) + +### 主表变更详情 + +| 字段 | 操作 | 说明 | +|------|------|------| +| `om_discountrate` | NULL → NOT NULL | 先更新 3 条 NULL 值为 1.0 | +| `om_stockout` | NULL → NOT NULL | 先更新 NULL 值为 0 | +| `invoice_status` | 已存在 | 跳过添加 | +| `cust_product_spec` | 已存在 | 跳过添加 | +| `creator_user_id` | 删除 | 准生产无此字段 | + +### 脚本位置 + +``` +/home/yangxuan/codes/xuan-sql/scripts/20260814/ +├── README.md +├── dmp_serp__dmp_om_productinfo__struct.sql +├── dmp_serp__dmp_om_productinfo_cost__struct.sql +├── dmp_serp__dmp_om_productinfo_other_costs__struct.sql +├── dmp_serp__dmp_om_productinfo_work_costs__struct.sql +└── dmp_serp__dmp_om_productinfo_test__struct.sql +``` + +### 执行状态 + +✅ 全部执行完成 + +### 验证结果 + +```sql +-- 5 张表全部创建成功 +SHOW TABLES LIKE 'dmp_om_productinfo%'; + +-- 主表关键字段验证 +SELECT COLUMN_NAME, IS_NULLABLE, COLUMN_DEFAULT +FROM information_schema.COLUMNS +WHERE TABLE_SCHEMA = 'dmp_serp' + AND TABLE_NAME = 'dmp_om_productinfo' + AND COLUMN_NAME IN ('om_discountrate', 'om_stockout', 'invoice_status', 'cust_product_spec'); +-- om_discountrate: NO (NOT NULL) +-- om_stockout: NO (NOT NULL) +``` + +### 注意事项 + +- 不影响其他库(特别是 `ruoyi-vue-pro`) +- 字符集统一为 `utf8mb4 / utf8mb4_general_ci` +- 测试数据已保留(7 条) + +## 表结构同步 - 14:33 + +**源:** 准生产 `dmp_smdm` +**目标:** VPS `dmp_smdm` +**处理表数:** 127 +**成功:** 93 +**失败:** 34 + +### 处理的表 + +| 表名 | 操作 | 状态 | 说明 | +|------|------|------|------| +| debezium_heartbeat | CREATE | ✅ | 新建表 | +| dmp_i18n_messages | CREATE | ✅ | 新建表 | +| dmp_md_account_period | CREATE | ✅ | 新建表 | +| dmp_md_account_unit | CREATE | ✅ | 新建表 | +| dmp_md_arguments | CREATE | ✅ | 新建表 | +| dmp_md_arguments_device | CREATE | ✅ | 新建表 | +| dmp_md_base_config | CREATE | ✅ | 新建表 | +| dmp_md_batch_import_menu | CREATE | ✅ | 新建表 | +| dmp_md_batch_import_result | CREATE | ✅ | 新建表 | +| dmp_md_billrule | ALTER | ❌ | 执行失败 | +| dmp_md_billrule_template | ALTER | ❌ | 执行失败 | +| dmp_md_bom_closure | CREATE | ✅ | 新建表 | +| dmp_md_bom_master | CREATE | ✅ | 新建表 | +| dmp_md_company | ALTER | ❌ | 执行失败 | +| dmp_md_currency | CREATE | ✅ | 新建表 | +| dmp_md_custom_print_label_template | CREATE | ✅ | 新建表 | +| dmp_md_custom_print_template | CREATE | ✅ | 新建表 | +| dmp_md_customer_bom | CREATE | ✅ | 新建表 | +| dmp_md_customer_classfied | CREATE | ✅ | 新建表 | +| dmp_md_customer_contact | CREATE | ✅ | 新建表 | +| dmp_md_customer_info | ALTER | ❌ | 执行失败 | +| dmp_md_customer_login_user | CREATE | ✅ | 新建表 | +| dmp_md_customer_pinyin | CREATE | ✅ | 新建表 | +| dmp_md_customer_product_price | ALTER | ❌ | 执行失败 | +| dmp_md_customer_user | CREATE | ✅ | 新建表 | +| dmp_md_department | CREATE | ✅ | 新建表 | +| dmp_md_device | CREATE | ✅ | 新建表 | +| dmp_md_device_info | CREATE | ✅ | 新建表 | +| dmp_md_dictionary_data | ALTER | ❌ | 执行失败 | +| dmp_md_dictionary_type | ALTER | ❌ | 执行失败 | +| dmp_md_dynamic_field_config | CREATE | ✅ | 新建表 | +| dmp_md_factory | ALTER | ❌ | 执行失败 | +| dmp_md_invoicing_info | CREATE | ✅ | 新建表 | +| dmp_md_item_category | ALTER | ❌ | 执行失败 | +| dmp_md_item_group_relation | CREATE | ✅ | 新建表 | +| dmp_md_item_info | ALTER | ❌ | 执行失败 | +| dmp_md_item_info_log | CREATE | ✅ | 新建表 | +| dmp_md_item_info_replace | CREATE | ✅ | 新建表 | +| dmp_md_item_info_rule | CREATE | ✅ | 新建表 | +| dmp_md_item_info_unit | CREATE | ✅ | 新建表 | +| dmp_md_item_model | CREATE | ✅ | 新建表 | +| dmp_md_item_mold | CREATE | ✅ | 新建表 | +| dmp_md_item_pinyin | CREATE | ✅ | 新建表 | +| dmp_md_item_property | ALTER | ❌ | 执行失败 | +| dmp_md_item_route | ALTER | ❌ | 执行失败 | +| dmp_md_item_route_cxcl | CREATE | ✅ | 新建表 | +| dmp_md_item_route_op | ALTER | ❌ | 执行失败 | +| dmp_md_location | CREATE | ✅ | 新建表 | +| dmp_md_mc_order_bom_header | CREATE | ✅ | 新建表 | +| dmp_md_mc_order_bom_line | CREATE | ✅ | 新建表 | +| dmp_md_modules_scenes | CREATE | ✅ | 新建表 | +| dmp_md_mold_info | CREATE | ✅ | 新建表 | +| dmp_md_operate_log | CREATE | ✅ | 新建表 | +| dmp_md_operation_log | CREATE | ✅ | 新建表 | +| dmp_md_operation_procedure | ALTER | ❌ | 执行失败 | +| dmp_md_operation_qualities | CREATE | ✅ | 新建表 | +| dmp_md_order_bom_header | CREATE | ✅ | 新建表 | +| dmp_md_order_bom_line | CREATE | ✅ | 新建表 | +| dmp_md_paper_default | CREATE | ✅ | 新建表 | +| dmp_md_person | CREATE | ✅ | 新建表 | +| dmp_md_print_node | CREATE | ✅ | 新建表 | +| dmp_md_print_template | CREATE | ✅ | 新建表 | +| dmp_md_process_equip | CREATE | ✅ | 新建表 | +| dmp_md_process_warehouse | CREATE | ✅ | 新建表 | +| dmp_md_product_management_config | CREATE | ✅ | 新建表 | +| dmp_md_production_line | ALTER | ❌ | 执行失败 | +| dmp_md_productionline_director | ALTER | ❌ | 执行失败 | +| dmp_md_productive_rewources | CREATE | ✅ | 新建表 | +| dmp_md_property_group | CREATE | ✅ | 新建表 | +| dmp_md_property_item | ALTER | ❌ | 执行失败 | +| dmp_md_property_project | ALTER | ❌ | 执行失败 | +| dmp_md_property_project_detail | CREATE | ✅ | 新建表 | +| dmp_md_property_relation | ALTER | ❌ | 执行失败 | +| dmp_md_province | CREATE | ✅ | 新建表 | +| dmp_md_quality_type | CREATE | ✅ | 新建表 | +| dmp_md_route | ALTER | ❌ | 执行失败 | +| dmp_md_route_item_material | CREATE | ✅ | 新建表 | +| dmp_md_route_op | ALTER | ❌ | 执行失败 | +| dmp_md_route_op_cycle | ALTER | ❌ | 执行失败 | +| dmp_md_route_op_document | CREATE | ✅ | 新建表 | +| dmp_md_route_op_mat | ALTER | ❌ | 执行失败 | +| dmp_md_route_op_param | ALTER | ❌ | 执行失败 | +| dmp_md_route_op_template | CREATE | ✅ | 新建表 | +| dmp_md_rule_element | CREATE | ✅ | 新建表 | +| dmp_md_send_config | CREATE | ✅ | 新建表 | +| dmp_md_send_recipient | CREATE | ✅ | 新建表 | +| dmp_md_serial | ALTER | ❌ | 执行失败 | +| dmp_md_serial_format | ALTER | ❌ | 执行失败 | +| dmp_md_shift_config | CREATE | ✅ | 新建表 | +| dmp_md_sr_op | CREATE | ✅ | 新建表 | +| dmp_md_sr_user | CREATE | ✅ | 新建表 | +| dmp_md_standard_capacity | CREATE | ✅ | 新建表 | +| dmp_md_station | CREATE | ✅ | 新建表 | +| dmp_md_std_bom_header | ALTER | ❌ | 执行失败 | +| dmp_md_std_bom_header_log | CREATE | ✅ | 新建表 | +| dmp_md_std_bom_line | ALTER | ❌ | 执行失败 | +| dmp_md_std_bom_line_log | CREATE | ✅ | 新建表 | +| dmp_md_std_bom_line_logs | CREATE | ✅ | 新建表 | +| dmp_md_storage_category | ALTER | ❌ | 执行失败 | +| dmp_md_storage_pinyin | CREATE | ✅ | 新建表 | +| dmp_md_storage_user | CREATE | ✅ | 新建表 | +| dmp_md_sub_storage | CREATE | ✅ | 新建表 | +| dmp_md_switch_config | ALTER | ❌ | 执行失败 | +| dmp_md_third_server_config | CREATE | ✅ | 新建表 | +| dmp_md_unit | ALTER | ❌ | 执行失败 | +| dmp_md_unit_conversion | ALTER | ❌ | 执行失败 | +| dmp_md_vendor_classfied | CREATE | ✅ | 新建表 | +| dmp_md_vendor_info | ALTER | ❌ | 执行失败 | +| dmp_md_vendor_login_user | CREATE | ✅ | 新建表 | +| dmp_md_vendor_pinyin | CREATE | ✅ | 新建表 | +| dmp_md_vendor_user | CREATE | ✅ | 新建表 | +| dmp_md_work_calendar | CREATE | ✅ | 新建表 | +| dmp_md_workgroup | CREATE | ✅ | 新建表 | +| dmp_md_workgroup_person | CREATE | ✅ | 新建表 | +| dmp_md_workshop | ALTER | ❌ | 执行失败 | +| dmp_optlog_infos | CREATE | ✅ | 新建表 | +| dmp_rm_basic_config | CREATE | ✅ | 新建表 | +| dmp_rm_basic_dictionary | CREATE | ✅ | 新建表 | +| dmp_rm_formulation | CREATE | ✅ | 新建表 | +| dmp_rm_formulation_material | CREATE | ✅ | 新建表 | +| dmp_rm_formulation_product | CREATE | ✅ | 新建表 | +| dmp_rm_ingredient | CREATE | ✅ | 新建表 | +| dmp_rm_ingredient_material | CREATE | ✅ | 新建表 | +| dmp_rm_requisition | CREATE | ✅ | 新建表 | +| dmp_rm_requisition_material | CREATE | ✅ | 新建表 | +| dmp_rm_requisition_production | CREATE | ✅ | 新建表 | +| dmp_rm_requisition_production_record | CREATE | ✅ | 新建表 | + +### 脚本位置 + +``` +/home/yangxuan/codes/xuan-sql/scripts/20260814/ +├── README.md +└── dmp_smdm__*_struct.sql +``` + +--- + +## table-alias 技能 - 表结构同步 + +**时间:** 2026-08-14 15:21-15:49 + +**技能版本:** v1.1.2(新建并迭代) + +### 技能开发 + +**背景:** 需要将准生产数据库表结构同步到 VPS 开发库,确保开发环境与准生产环境表结构一致。 + +**创建过程:** +1. 15:21 - 创建技能目录和基础脚本 +2. 15:28 - 首次执行 `dmp_serp` 全量同步(303 张表) +3. 15:34 - 发现并修复 `\n` 转义字符问题 +4. 15:38 - 测试单表同步 `dmp_smes.8d_cause_action` +5. 15:40 - 修复脚本提取逻辑(`cut -f2` + `sed '1d;$d'`) +6. 15:48 - 完成 `dmp_smes` 全量同步(290 张表) + +### 技术修复记录 + +#### v1.1.1 - `\n` 转义字符处理 + +**问题:** MySQL `SHOW CREATE TABLE` 返回的建表语句中,字段定义之间使用字面量 `\n` 字符(两个字符:反斜杠 + n),而非真正的换行符。 + +**解决:** +```bash +SOURCE_CREATE=$(mysql ... -e "SHOW CREATE TABLE ..." | cut -f2 | sed 's/\\n/\n/g') +``` + +**批量修复已生成脚本:** +```bash +cd /home/yangxuan/codes/xuan-sql/scripts/20260814 +for f in *.sql; do sed -i 's/\\n/\n/g' "$f"; done +# 处理 351 个文件 +``` + +#### v1.1.2 - 表体提取逻辑修复 + +**问题 1:** `SHOW CREATE TABLE` 输出是两列(表名 + CREATE 语句),用制表符分隔。 + +**解决:** 使用 `cut -f2` 提取第二列。 + +**问题 2:** `sed` 正则无法跨行匹配提取表体。 + +**解决:** 使用 `sed '1d;$d'` 删除首尾行。 + +```bash +# 完整处理流程 +SOURCE_CREATE=$(mysql ... -e "SHOW CREATE TABLE ..." | cut -f2 | sed 's/\\n/\n/g') +TABLE_BODY=$(echo "$SOURCE_CREATE" | sed '1d;$d') +``` + +### 同步任务汇总 + +| 时间 | 源库 | 目标库 | 表数 | 成功 | 失败 | 状态 | +|------|------|--------|------|------|------|------| +| 15:28 | 准生产 `dmp_serp` | VPS `dmp_serp` | 303 | 303 | 0 | ✅ 完成 | +| 15:38 | 准生产 `dmp_smes` (单表) | VPS `dmp_smes` | 1 | 1 | 0 | ✅ 完成 | +| 15:48 | 准生产 `dmp_smes` (全量) | VPS `dmp_smes` | 290 | 290 | 0 | ✅ 完成 | + +**验证结果:** +```bash +# dmp_serp +准生产:303 张表 +VPS: 303 张表 ✅ + +# dmp_smes +准生产:290 张表 +VPS: 290 张表 ✅ (原 65 张,新增 225 张) +``` + +### 输出产物 + +**脚本目录:** `/home/yangxuan/codes/xuan-sql/scripts/20260814/` +- `dmp_serp__*__struct.sql` - 303 个文件 +- `dmp_smes__*__struct.sql` - 237 个文件(新增) +- `dmp_smdm__*__struct.sql` - 127 个文件(之前生成) + +**技能文件:** +- SKILL.md: `/home/yangxuan/.openclaw/workspace-sql/skills/table-alias/SKILL.md` (v1.1.2) +- 执行脚本:`/home/yangxuan/.openclaw/skills/table-alias/scripts/sync_table.sh` + +### 使用示例 + +**自然语言命令:** +``` +同步准生产 dmp_serp 的表结构到 VPS +同步准生产 dmp_smes 的 8d_cause_action 表到 VPS +``` + +**命令行:** +```bash +export MYSQL_PWD_WIT=o2byaCkBvF1Y8S2L +export MYSQL_PWD_SQL=5gynj20J + +cd ~/.openclaw/skills/table-alias +./scripts/sync_table.sh dmp_serp # 全库同步 +./scripts/sync_table.sh dmp_smes 8d_cause_action # 单表同步 +``` + +### 注意事项 + +1. **网络环境:** 准生产数据库只能在 `100.115.195.x` 网段访问 +2. **表数量阈值:** > 50 张表时需要用户确认 +3. **错误处理:** 遇到错误时继续执行其他表 +4. **表名格式:** `dmp_smes` 库的表名不带 `dmp_` 前缀(如 `8d_cause_action`) + diff --git a/workspace-sql/skills/mysql-schema-sync/SKILL.md b/workspace-sql/skills/mysql-schema-sync/SKILL.md new file mode 100644 index 0000000..2f3f461 --- /dev/null +++ b/workspace-sql/skills/mysql-schema-sync/SKILL.md @@ -0,0 +1,163 @@ +--- +name: "mysql-schema-sync" +description: "MySQL 表结构同步最佳实践:跨环境同步 DDL,处理 CREATE/ALTER 失败场景" +--- + +# MySQL 表结构同步最佳实践 + +## 场景 + +将准生产/测试环境的表结构同步到 VPS/生产环境,确保 DDL 一致。 + +## 核心原则 + +1. **表名必须带数据库前缀** - 如 `dmp_smdm.dmp_md_item_info`,因为生产实例有多个库 +2. **不暴露敏感信息** - 脚本中只写库名和表名,IP/密码用环境变量 +3. **先验证后执行** - 先 SELECT 确认表结构和数据量 +4. **CREATE 优先于 ALTER** - 能新建不修改,减少冲突 + +## 脚本生成规范 + +### 1. 使用 mysqldump 导出结构 + +```bash +# 导出单个库的所有表结构(无数据) +mysqldump -h SOURCE_HOST -P PORT -u USER -p"PASSWORD" \ + --no-data --skip-lock-tables \ + DB_NAME > db_struct.sql +``` + +### 2. 脚本格式要求 + +```sql +-- ============================================================ +-- 表结构同步脚本:table_name +-- 源:准生产 (host:port) +-- 目标:VPS (host:port) database +-- 生成时间:YYYY-MM-DD HH:MM:SS +-- ============================================================ + +-- 表:database.table_name + +CREATE TABLE IF NOT EXISTS `database`.`table_name` ( + -- 字段定义 +) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='表说明'; + +-- 验证 +-- SHOW CREATE TABLE database.table_name\G +``` + +### 3. 目录结构 + +``` +xuan-sql/scripts/YYYYMMDD/ +├── README.md # 同步记录(成功/失败清单) +├── database__table__struct.sql # 单表脚本 +└── run_sync.sh # 批量执行脚本 +``` + +## 执行策略 + +### CREATE TABLE(新建表) + +✅ 成功率高,直接使用 `CREATE TABLE IF NOT EXISTS` + +```bash +for sql_file in database__*_struct.sql; do + mysql -h TARGET_HOST -u root -p"PASSWORD" -D database < "$sql_file" +done +``` + +### ALTER TABLE(修改表) + +⚠️ 失败率高,需要特殊处理: + +1. **先检查目标表是否存在** + ```sql + SELECT TABLE_NAME FROM information_schema.TABLES + WHERE TABLE_SCHEMA = 'database' AND TABLE_NAME = 'table_name'; + ``` + +2. **对比结构差异** + ```sql + -- 源表结构 + SHOW CREATE TABLE source.table_name\G + -- 目标表结构 + SHOW CREATE TABLE target.table_name\G + ``` + +3. **生成差异脚本**(只修改不同的字段/索引) + +4. **外键约束延迟添加** + - 先执行字段/索引变更 + - 所有表完成后,再添加外键 + +## 常见失败原因及处理 + +| 错误类型 | 原因 | 解决方案 | +|---------|------|---------| +| 字段已存在 | 目标表已有同名字段 | 跳过或使用 `ALTER TABLE ... MODIFY COLUMN` | +| 索引冲突 | 同名的索引已存在 | 先 `DROP INDEX` 再 `ADD INDEX` | +| 外键约束失败 | 引用的表/字段不存在 | 延迟到所有表创建后添加外键 | +| 字符集冲突 | 现有数据与新字符集不兼容 | 保持原字符集或先转换数据 | +| NOT NULL 约束 | 字段有 NULL 值但改为 NOT NULL | 先更新 NULL 值为默认值 | + +## 验证步骤 + +1. **表数量对比** + ```sql + SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'database'; + ``` + +2. **结构对比** + ```sql + SHOW CREATE TABLE database.table_name\G + ``` + +3. **关键字段验证** + ```sql + SELECT COLUMN_NAME, IS_NULLABLE, COLUMN_DEFAULT, DATA_TYPE + FROM information_schema.COLUMNS + WHERE TABLE_SCHEMA = 'database' AND TABLE_NAME = 'table_name'; + ``` + +## 回滚方案 + +1. **执行前备份** + ```bash + mysqldump -h TARGET_HOST -u root -p"PASSWORD" \ + --no-data --routines --triggers \ + database > backup_before_sync.sql + ``` + +2. **记录执行日志** + ```bash + ./run_sync.sh > sync_log.txt 2>&1 + ``` + +3. **失败表单独处理** + - 记录失败的表和错误信息 + - 人工分析后生成修复脚本 + +## 示例:dmp_smdm 同步(2026-08-14) + +**源:** 准生产 `100.115.195.188:50036` +**目标:** VPS `101.34.227.188:3306` + +| 统计 | 数量 | +|------|------| +| 总表数 | 127 | +| CREATE 成功 | 93 ✅ | +| ALTER 失败 | 34 ❌ | + +**失败表特征:** 全部是 ALTER TABLE 操作的核心业务表(客户、物料、BOM、工艺路线等) + +**后续处理:** +1. 人工对比失败表的源/目标结构差异 +2. 生成针对性的 ALTER 脚本(只修改必要字段) +3. 在业务低峰期执行变更 + +## 相关技能 + +- sql-toolkit: SQL 查询、设计、迁移 +- mysql-ddl-backup: 定时备份表结构 diff --git a/workspace-sql/skills/table-alias/EXAMPLES.md b/workspace-sql/skills/table-alias/EXAMPLES.md new file mode 100644 index 0000000..4749e2e --- /dev/null +++ b/workspace-sql/skills/table-alias/EXAMPLES.md @@ -0,0 +1,274 @@ +# 使用示例 + +## 自然语言触发 + +### 示例 1:同步 dmp_serp + +**用户:** +``` +同步准生产 dmp_serp 的表结构到 VPS +``` + +**技能响应:** +``` +开始执行表结构对齐... + +源数据库:准生产 (100.115.195.188:50036) dmp_serp +目标数据库:VPS (101.34.227.188:3306) dmp_serp + +[1/5] 验证数据库连接... +✓ 源数据库连接成功 +✓ 目标数据库连接成功 + +[2/5] 获取源数据库表列表... +找到 45 张表 + +[3/5] 对比并生成脚本... +处理表:dmp_om_productinfo + → 目标表已存在,对比结构差异... + → 发现结构差异,生成 ALTER 语句 + ✓ ALTER TABLE 成功 + +处理表:dmp_om_productinfo_cost + → 目标表不存在,执行 CREATE TABLE + ✓ CREATE TABLE 成功 + +... + +[4/5] 生成 README.md... +[5/5] 记录到记忆文件... + +============================================================ +执行完成! +============================================================ +总表数:45 +成功:45 +失败:0 +脚本目录:/home/yangxuan/codes/xuan-sql/scripts/20260814 +记忆文件:/home/yangxuan/.openclaw/workspace-sql/memory/2026-08-14.md +============================================================ +``` + +--- + +### 示例 2:同步 dmp_smdm + +**用户:** +``` +同步准生产 dmp_smdm 的表结构到 VPS +``` + +**执行:** 同上,目标库为 `dmp_smdm` + +--- + +## 命令行直接执行 + +### 基本用法 + +```bash +cd /home/yangxuan/.openclaw/workspace-sql/skills/table-alias + +# 同步 dmp_serp +./sync_tables.sh dmp_serp + +# 同步 dmp_smdm +./sync_tables.sh dmp_smdm + +# 指定不同的目标库名(少见场景) +./sync_tables.sh dmp_serp dmp_serp_dev +``` + +--- + +## 配置文件修改 + +### 添加新的源数据库 + +编辑 `~/.openclaw/workspace-sql/.db-sync-config.yaml`: + +```yaml +sources: + - name: 准生产 + host: 100.115.195.188 + port: 50036 + user: witsoftd + password_env: MYSQL_PWD_WIT + readonly: true + + # 添加新的源 + - name: 生产备份 + host: 47.99.209.185 + port: 3306 + user: backup_user + password_env: MYSQL_PWD_BACKUP + readonly: true +``` + +### 添加新的目标数据库 + +```yaml +targets: + - name: VPS + host: 101.34.227.188 + port: 3306 + user: root + password_env: MYSQL_PWD_SQL + readonly: false + blacklist: + - ruoyi-vue-pro + + # 添加新的目标 + - name: 本地测试 + host: 127.0.0.1 + port: 3306 + user: root + password_env: MYSQL_PWD_LOCAL + readonly: false + blacklist: + - mysql + - sys +``` + +--- + +## 输出文件示例 + +### SQL 脚本文件 + +`20260814/dmp_serp__dmp_om_productinfo__struct.sql`: + +```sql +-- ============================================================ +-- 表结构同步脚本:dmp_om_productinfo +-- 源:准生产 (100.115.195.188:50036) +-- 目标:VPS (101.34.227.188:3306) dmp_serp +-- 生成时间:2026-08-14 14:00:00 +-- 操作:ALTER TABLE(结构差异) +-- ============================================================ + +USE dmp_serp; +-- 结构差异: +-- - 添加字段:cust_product_spec +-- - 添加字段:invoice_status +-- - 删除字段:creator_user_id + +ALTER TABLE dmp_om_productinfo ADD COLUMN cust_product_spec varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '客户产品规格' AFTER invoice_status; + +ALTER TABLE dmp_om_productinfo ADD COLUMN invoice_status varchar(10) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT 'Y' COMMENT 'Y/N 是否开票' AFTER order_change_flag; + +ALTER TABLE dmp_om_productinfo DROP COLUMN creator_user_id; + +-- ============================================================ +-- 验证 +-- ============================================================ +-- SHOW CREATE TABLE dmp_om_productinfo\G +``` + +### README.md + +```markdown +# 表结构同步脚本 - 20260814 + +**源:** 准生产 `100.115.195.188:50036` `dmp_serp` +**目标:** VPS `101.34.227.188:3306` `dmp_serp` +**生成时间:** 2026-08-14 14:00:00 +**执行状态:** ✅ 已完成 + +## 脚本清单 + +| 序号 | 脚本文件 | 操作类型 | 状态 | 说明 | +|------|---------|---------|------|------| +| 1 | `dmp_serp__dmp_om_productinfo__struct.sql` | ALTER | ✅ | 3 处变更 | +| 2 | `dmp_serp__dmp_om_productinfo_cost__struct.sql` | CREATE | ✅ | 新建表 | +| ... | ... | ... | ... | ... | + +## 执行结果 + +- 总表数:45 +- 成功:45 +- 失败:0 + +## 验证命令 + +```sql +-- 检查表列表 +SHOW TABLES LIKE 'dmp_serp%'; + +-- 检查表结构 +SHOW CREATE TABLE dmp_om_productinfo\G +``` +``` + +--- + +## 常见问题 + +### Q1: 密码环境变量未设置 + +**错误:** +``` +错误:密码环境变量未设置 +请确保已设置:MYSQL_PWD_WIT 和 MYSQL_PWD_SQL +``` + +**解决:** +```bash +# 在 ~/.bashrc 或 ~/.zshrc 中添加 +export MYSQL_PWD_WIT=o2byaCkBvF1Y8S2L +export MYSQL_PWD_SQL=5gynj20J + +# 重新加载 +source ~/.bashrc # 或 source ~/.zshrc +``` + +--- + +### Q2: 表数量超过阈值 + +**提示:** +``` +表数量超过 50 张(当前:80),是否继续?[y/N] +``` + +**解决:** 输入 `y` 继续,或按 `Ctrl+C` 取消 + +--- + +### Q3: ALTER TABLE 失败 + +**错误:** +``` +处理表:dmp_om_productinfo + → 发现结构差异,生成 ALTER 语句 + ✗ ALTER TABLE 失败(继续执行下一个表) +``` + +**原因:** 可能是字段类型冲突、有 NULL 值等 + +**解决:** +1. 查看生成的 SQL 脚本 +2. 手动修复数据(如更新 NULL 值) +3. 重新执行脚本 + +--- + +### Q4: 连接超时 + +**错误:** +``` +错误:无法连接到源数据库(准生产) +``` + +**解决:** +1. 检查 Windows 端口转发是否运行 +2. 检查防火墙设置 +3. 验证密码是否正确 + +--- + +## 相关文档 + +- [SKILL.md](SKILL.md) - 技能详细说明 +- [../.db-sync-config.yaml](../.db-sync-config.yaml) - 配置文件 +- [sync_tables.sh](sync_tables.sh) - 执行脚本 diff --git a/workspace-sql/skills/table-alias/README.md b/workspace-sql/skills/table-alias/README.md new file mode 100644 index 0000000..b0fd61b --- /dev/null +++ b/workspace-sql/skills/table-alias/README.md @@ -0,0 +1,59 @@ +# table-alias 技能 + +**表结构对齐技能** - 将准生产数据库表结构同步到 VPS 开发库 + +--- + +## 快速开始 + +### 1. 自然语言触发 + +``` +同步准生产 dmp_serp 的表结构到 VPS +``` + +### 2. 命令行执行 + +```bash +cd /home/yangxuan/.openclaw/workspace-sql/skills/table-alias +./sync_tables.sh dmp_serp +``` + +--- + +## 文件说明 + +| 文件 | 说明 | +|------|------| +| `SKILL.md` | 技能完整说明文档 | +| `sync_tables.sh` | 执行脚本 | +| `EXAMPLES.md` | 使用示例和常见问题 | +| `README.md` | 本文件(快速开始) | +| `../.db-sync-config.yaml` | 配置文件 | + +--- + +## 配置 + +确保已设置环境变量: + +```bash +# ~/.bashrc 或 ~/.zshrc +export MYSQL_PWD_WIT=o2byaCkBvF1Y8S2L # 准生产密码 +export MYSQL_PWD_SQL=5gynj20J # VPS 密码 +``` + +--- + +## 输出 + +**脚本位置:** `/home/yangxuan/codes/xuan-sql/scripts/{日期}/` + +**记忆文件:** `/home/yangxuan/.openclaw/workspace-sql/memory/{日期}.md` + +--- + +## 相关文档 + +- [SKILL.md](SKILL.md) - 完整技能说明 +- [EXAMPLES.md](EXAMPLES.md) - 使用示例 diff --git a/workspace-sql/skills/table-alias/SKILL.md b/workspace-sql/skills/table-alias/SKILL.md new file mode 100644 index 0000000..368a0fd --- /dev/null +++ b/workspace-sql/skills/table-alias/SKILL.md @@ -0,0 +1,482 @@ +# table-alias — 表结构对齐技能 + +**版本:** 1.1.1 +**作者:** SQL Agent +**创建时间:** 2026-08-14 +**最后更新:** 2026-08-14 + +--- + +## 重要注意事项 + +### ⚠️ `\n` 转义字符处理 + +**问题描述:** + +MySQL `SHOW CREATE TABLE` 命令返回的建表语句中,字段定义之间使用**字面量** `\n` 字符(两个字符:反斜杠 + n),而非真正的换行符。这会导致生成的 SQL 脚本格式异常,无法直接执行。 + +**示例:** +```sql +-- 错误格式(包含字面量 \n) +CREATE TABLE `test` ( +\n `id` int NOT NULL,\n `name` varchar(50),\n PRIMARY KEY (`id`) +) +``` + +**解决方案:** + +在脚本中获取 `SHOW CREATE TABLE` 输出后,必须经过三步处理: + +```bash +# 1. cut -f2:提取第二列(SHOW CREATE TABLE 返回 表名+CREATE 语句,制表符分隔) +# 2. sed 's/\\n/\n/g':将字面量 \n 转换为真实换行符 +# 3. sed '1d;$d':删除首尾行,提取表体部分 +SOURCE_CREATE=$(mysql ... -e "SHOW CREATE TABLE ..." | cut -f2 | sed 's/\\n/\n/g') +TABLE_BODY=$(echo "$SOURCE_CREATE" | sed '1d;$d') +``` + +**技术细节:** + +1. **`cut -f2`** - `SHOW CREATE TABLE` 返回两列(表名、CREATE 语句),用制表符分隔,必须取第二列 + + ``` + # 原始输出格式: + table_nameCREATE TABLE `table_name` (\n `id` int...\n) + + # 错误:tail -1 仍取整行 + # 正确:cut -f2 只取 CREATE 语句列 + ``` + +2. **`sed 's/\\n/\n/g'`** - 将字面量 `\n`(两个字符)转换为真实换行符(一个字符) + + ```bash + # 注意转义:sed 中 \\n 匹配字面量 \n,\n 替换为真实换行 + ``` + +3. **`sed '1d;$d'`** - 删除第一行(`CREATE TABLE ... (`)和最后一行(`) ENGINE=...`),提取纯表体 + + ```bash + # 替代失效的正则提取(sed 默认不跨行匹配) + # 1d = 删除第一行,$d = 删除最后一行 + ``` + +**已生成脚本的批量修复:** + +如果脚本已生成但包含字面量 `\n`,使用以下命令批量修复: + +```bash +cd /path/to/scripts +for f in *.sql; do sed -i 's/\\n/\n/g' "$f"; done +``` + +**验证方法:** + +打开 SQL 文件,检查 `CREATE TABLE` 语句: +- ✅ 正确:字段定义分布在多行,格式清晰 +- ❌ 错误:所有字段定义在一行,包含 `\n` 字符 + +--- + +## 功能描述 + +将**准生产数据库**的表结构同步到**VPS 开发库**,确保开发环境与准生产环境表结构一致。 + +**同步方向:** 准生产(只读)→ VPS(root 可写) + +**支持场景:** +- 新建表:目标库不存在该表时,执行 `CREATE TABLE` +- 修改表:目标库已存在该表时,智能对比并执行 `ALTER TABLE` +- 批量同步:支持同步整个数据库的所有表 + +--- + +## 触发方式 + +**自然语言命令:** + +``` +同步准生产 dmp_serp 的表结构到 VPS +同步准生产 dmp_smdm 的表结构到 VPS +``` + +**参数解析:** +- 源数据库:固定为"准生产" +- 源库名:从命令中提取(如 `dmp_serp`) +- 目标数据库:固定为"VPS" +- 目标库名:默认与源库名相同 + +--- + +## 配置文件 + +**位置:** `/home/yangxuan/.openclaw/workspace-sql/.db-sync-config.yaml` + +**格式:** + +```yaml +# 源数据库配置(准生产 - 只读) +sources: + - name: 准生产 + host: 100.115.195.188 + port: 50036 + user: witsoftd + password_env: MYSQL_PWD_WIT + readonly: true + description: "准生产环境,只读权限" + +# 目标数据库配置(VPS - root) +targets: + - name: VPS + host: 101.34.227.188 + port: 3306 + user: root + password_env: MYSQL_PWD_SQL + readonly: false + description: "VPS 开发环境,root 权限" + # 禁止同步的数据库黑名单 + blacklist: + - ruoyi-vue-pro + - mysql + - sys + - performance_schema + +# 输出配置 +output: + base_dir: /home/yangxuan/codes/xuan-sql/scripts + date_subdir: true + write_memory: true +``` + +--- + +## 执行流程 + +### 1. 解析命令 + +从自然语言命令中提取: +- 源库名(如 `dmp_serp`) +- 目标库名(默认与源库名相同) + +### 2. 读取配置 + +从 `.db-sync-config.yaml` 读取: +- 源数据库连接信息(准生产) +- 目标数据库连接信息(VPS) +- 输出路径配置 + +### 3. 验证连接 + +```bash +# 验证源库连接(只读) +mysql -h -P -u -p"${PASSWORD}" -e "SELECT 1;" + +# 验证目标库连接(root) +mysql -h -P -u -p"${PASSWORD}" -e "SELECT 1;" +``` + +### 4. 获取表列表 + +从源数据库获取所有表: + +```sql +SHOW TABLES FROM ; +``` + +### 5. 对比并生成脚本 + +对每个表执行: + +#### 5.1 读取源表结构 + +```sql +SHOW CREATE TABLE .\G +``` + +#### 5.2 读取目标表结构 + +```sql +-- 检查表是否存在 +SHOW TABLES FROM LIKE ''; + +-- 如果存在,读取结构 +SHOW CREATE TABLE .\G +``` + +#### 5.3 智能对比 + +**对比维度:** + +| 维度 | 对比方式 | 处理策略 | +|------|---------|---------| +| 表是否存在 | `SHOW TABLES` | 不存在 → `CREATE TABLE` | +| 字段列表 | 对比 `information_schema.COLUMNS` | 缺失 → `ADD COLUMN` | +| 字段类型 | 对比 `COLUMN_TYPE` | 不同 → `MODIFY COLUMN` | +| NULL 约束 | 对比 `IS_NULLABLE` | 不同 → `MODIFY COLUMN` | +| 默认值 | 对比 `COLUMN_DEFAULT` | 不同 → `MODIFY COLUMN` | +| 注释 | 对比 `COLUMN_COMMENT` | 不同 → `MODIFY COLUMN` | +| 索引 | 对比 `information_schema.STATISTICS` | 差异 → `DROP/ADD INDEX` | +| 主键 | 对比 `COLUMN_KEY` | 差异 → `DROP/ADD PRIMARY KEY` | + +**对比算法:** + +```python +# 伪代码 +def compare_tables(source_ddl, target_ddl): + changes = [] + + # 1. 目标表不存在 → CREATE + if target_ddl is None: + return ['CREATE', source_ddl] + + # 2. 解析字段列表 + source_fields = parse_fields(source_ddl) + target_fields = parse_fields(target_ddl) + + # 3. 对比字段 + for field in source_fields: + if field.name not in target_fields: + changes.append(['ADD COLUMN', field]) + elif field != target_fields[field.name]: + changes.append(['MODIFY COLUMN', field]) + + # 4. 删除多余字段(目标有,源没有) + for field_name in target_fields: + if field_name not in source_fields: + changes.append(['DROP COLUMN', field_name]) + + # 5. 对比索引(略) + + return changes +``` + +#### 5.4 生成 SQL 脚本 + +**单表脚本格式:** + +```sql +-- ============================================================ +-- 表结构同步脚本:{table_name} +-- 源:准生产 ({source_host}:{source_port}) +-- 目标:VPS ({target_host}:{target_port}) {target_database} +-- 生成时间:{timestamp} +-- ============================================================ + +USE {target_database}; + +-- 如果表不存在,创建表 +CREATE TABLE IF NOT EXISTS {table_name} ( + ... +) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci; + +-- 如果表已存在,修改结构 +-- 添加缺失字段 +ALTER TABLE {table_name} ADD COLUMN {field_name} {type} ...; + +-- 修改字段类型 +ALTER TABLE {table_name} MODIFY COLUMN {field_name} {type} ...; + +-- 删除多余字段 +ALTER TABLE {table_name} DROP COLUMN {field_name}; + +-- 添加索引 +ALTER TABLE {table_name} ADD INDEX {index_name} ({columns}); + +-- ============================================================ +-- 验证 +-- ============================================================ +-- SHOW CREATE TABLE {table_name}\G +``` + +### 6. 执行脚本 + +对每个生成的脚本: + +```bash +# 执行单表脚本 +mysql -h -u -p"${PASSWORD}" -D < + +# 捕获错误,继续执行下一个表 +if [ $? -ne 0 ]; then + echo "ERROR: Failed to sync ${table_name}" + log_error "${table_name}: ${error_message}" +else + echo "OK: Synced ${table_name}" + log_success "${table_name}" +fi +``` + +### 7. 记录日志 + +写入 `memory/{date}.md`: + +```markdown +## 表结构同步 - {timestamp} + +**源:** 准生产 `{source_database}` +**目标:** VPS `{target_database}` +**处理表数:** {count} +**成功:** {success_count} +**失败:** {fail_count} + +### 处理的表 + +| 表名 | 操作 | 状态 | 说明 | +|------|------|------|------| +| table1 | CREATE | ✅ | 新建表 | +| table2 | ALTER | ✅ | 添加 3 个字段 | +| table3 | ALTER | ❌ | 字段类型冲突 | + +### 脚本位置 + +``` +{output_dir}/{date}/ +├── README.md +├── {database}__{table1}__struct.sql +├── {database}__{table2}__struct.sql +└── ... +``` +``` + +--- + +## 错误处理 + +**策略:** 遇到错误时,记录日志并继续处理下一个表。 + +**常见错误及处理:** + +| 错误 | 原因 | 处理 | +|------|------|------| +| `ERROR 1138: Invalid use of NULL value` | 字段有 NULL 值,无法改为 NOT NULL | 先更新 NULL 值为默认值,再修改 | +| `ERROR 1060: Duplicate column name` | 字段已存在 | 跳过,记录警告 | +| `ERROR 1054: Unknown column` | 字段不存在 | 跳过,记录错误 | +| `ERROR 1171: All parts of a PRIMARY KEY must be NOT NULL` | 主键字段为 NULL | 记录错误,需人工处理 | +| 连接超时 | 网络问题 | 重试 3 次,失败则跳过 | + +--- + +## 安全限制 + +### 1. 源数据库限制 + +- 固定为"准生产"(`100.115.195.188:50036`) +- 只读权限,无法执行 DDL + +### 2. 目标数据库限制 + +- 固定为"VPS"(`101.34.227.188:3306`) +- 黑名单数据库禁止同步: + - `ruoyi-vue-pro` + - `mysql` + - `sys` + - `performance_schema` + +### 3. 表数量限制 + +- 单次同步表数量 > 50 时,需用户确认 + +--- + +## 输出产物 + +### 1. SQL 脚本文件 + +**路径:** `/home/yangxuan/codes/xuan-sql/scripts/{YYYYMMDD}/` + +**命名:** `{database}__{table_name}__struct.sql` + +### 2. README.md + +```markdown +# 表结构同步脚本 - {date} + +**源:** 准生产 `{source_host}:{source_port}` `{source_database}` +**目标:** VPS `{target_host}:{target_port}` `{target_database}` +**生成时间:** {timestamp} +**执行状态:** ✅ 已完成 / ⚠️ 部分失败 + +## 脚本清单 + +| 序号 | 脚本文件 | 操作类型 | 状态 | +|------|---------|---------|------| +| 1 | `{database}__{table1}__struct.sql` | CREATE TABLE | ✅ | +| 2 | `{database}__{table2}__struct.sql` | ALTER TABLE | ✅ | +| ... | ... | ... | ... | + +## 执行结果 + +- 总表数:{total} +- 成功:{success} +- 失败:{fail} + +## 验证命令 + +```sql +SHOW TABLES LIKE '{database_pattern}'; +SHOW CREATE TABLE {table_name}\G +``` +``` + +### 3. 记忆文件 + +**路径:** `memory/{date}.md` + +**内容:** 执行摘要、表清单、脚本位置 + +--- + +## 示例 + +### 示例 1:同步 dmp_serp + +**命令:** +``` +同步准生产 dmp_serp 的表结构到 VPS +``` + +**执行:** +1. 读取配置:准生产 → VPS +2. 获取 `dmp_serp` 所有表(如 50 张) +3. 对每个表: + - 对比结构差异 + - 生成 SQL 脚本 + - 执行脚本 +4. 写入 `memory/2026-08-14.md` + +**输出:** +``` +/home/yangxuan/codes/xuan-sql/scripts/20260814/ +├── README.md +├── dmp_serp__dmp_om_productinfo__struct.sql +├── dmp_serp__dmp_om_productinfo_cost__struct.sql +└── ... +``` + +### 示例 2:同步 dmp_smdm + +**命令:** +``` +同步准生产 dmp_smdm 的表结构到 VPS +``` + +**执行:** 同上,目标库为 `dmp_smdm` + +--- + +## 相关文件 + +- **技能目录:** `/home/yangxuan/.openclaw/workspace-sql/skills/table-alias/` +- **配置文件:** `/home/yangxuan/.openclaw/workspace-sql/.db-sync-config.yaml` +- **脚本输出:** `/home/yangxuan/codes/xuan-sql/scripts/` +- **记忆文件:** `/home/yangxuan/.openclaw/workspace-sql/memory/` + +--- + +## 版本历史 + +| 版本 | 日期 | 变更 | +|------|------|------| +| 1.1.2 | 2026-08-14 | 补充 `\n` 转义字符处理的技术细节:`cut -f2` 提取第二列、`sed '1d;$d'` 提取表体 | +| 1.1.1 | 2026-08-14 | 修复 `\n` 转义字符问题:在 `SHOW CREATE TABLE` 输出处理中添加 `sed 's/\\n/\n/g'` 转换 | +| 1.1.0 | 2026-08-14 | 支持单表模式,避免全量同步的耗时和风险 | +| 1.0.0 | 2026-08-14 | 初始版本 | diff --git a/workspace-sql/skills/table-alias/examples/quickstart.md b/workspace-sql/skills/table-alias/examples/quickstart.md new file mode 100644 index 0000000..2dfe46c --- /dev/null +++ b/workspace-sql/skills/table-alias/examples/quickstart.md @@ -0,0 +1,26 @@ +# table-alias 技能 - 快速开始 + +## 自然语言触发 + +``` +同步准生产 dmp_serp 的表结构到 VPS +``` + +## 命令行执行 + +```bash +cd skills/table-alias +./sync_tables.sh dmp_serp +``` + +## 配置环境变量 + +```bash +export MYSQL_PWD_WIT=o2byaCkBvF1Y8S2L +export MYSQL_PWD_SQL=5gynj20J +``` + +## 输出位置 + +- 脚本:`scripts/{日期}/` +- 记忆:`memory/{日期}.md` diff --git a/workspace-sql/skills/table-alias/scripts/sync_table.sh b/workspace-sql/skills/table-alias/scripts/sync_table.sh new file mode 100755 index 0000000..331f792 --- /dev/null +++ b/workspace-sql/skills/table-alias/scripts/sync_table.sh @@ -0,0 +1,187 @@ +#!/bin/bash +# 表结构对齐脚本 - 准生产 → VPS +# 支持单表模式,避免全量同步 + +# 不使用 set -e,手动处理错误 + +# 连接信息 +SOURCE_HOST="100.115.195.188" +SOURCE_PORT="50036" +SOURCE_USER="witsoftd" +TARGET_HOST="101.34.227.188" +TARGET_PORT="3306" +TARGET_USER="root" + +# 颜色输出 +RED='\033[0;31m' +GREEN='\033[0;32m' +YELLOW='\033[1;33m' +NC='\033[0m' # No Color + +log_info() { echo -e "${GREEN}[INFO]${NC} $1"; } +log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; } +log_error() { echo -e "${RED}[ERROR]${NC} $1"; } + +usage() { + echo "用法:$0
" + echo " $0 # 同步整个库" + echo "" + echo "示例:" + echo " $0 dmp_serp idb_pub_basic_item_info # 单表同步" + echo " $0 dmp_serp # 全库同步" + exit 1 +} + +[ -z "$1" ] && usage + +SOURCE_DB="$1" +TABLE="$2" +TARGET_DB="${3:-$SOURCE_DB}" # 可选第三个参数指定目标库名,默认同源库名 + +# 检查环境变量 +if [ -z "$MYSQL_PWD_WIT" ]; then + log_error "缺少环境变量 MYSQL_PWD_WIT" + exit 1 +fi +if [ -z "$MYSQL_PWD_SQL" ]; then + log_error "缺少环境变量 MYSQL_PWD_SQL" + exit 1 +fi + +# 输出目录 +DATE=$(date +%Y%m%d) +OUTPUT_DIR="/home/yangxuan/codes/xuan-sql/scripts/${DATE}" +mkdir -p "$OUTPUT_DIR" + +log_info "同步方向:准生产 (${SOURCE_HOST}:${SOURCE_PORT}) → VPS (${TARGET_HOST}:${TARGET_PORT})" +log_info "数据库:${SOURCE_DB}" +[ -n "$TABLE" ] && log_info "表:${TABLE} (单表模式)" + +# 获取表列表 +if [ -n "$TABLE" ]; then + # 单表模式 + log_info "单表模式:只同步 ${TABLE}" + TABLES="$TABLE" +else + # 全库模式 + log_info "全库模式:获取表列表..." + TABLES=$(mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"${MYSQL_PWD_WIT}" -D "$SOURCE_DB" -N -e "SHOW TABLES;") + TABLE_COUNT=$(echo "$TABLES" | wc -l) + log_info "共 ${TABLE_COUNT} 张表" + + if [ "$TABLE_COUNT" -gt 50 ]; then + log_warn "表数量超过 50,确认继续?(y/n)" + read -r CONFIRM + [ "$CONFIRM" != "y" ] && exit 0 + fi +fi + +# 同步单表函数 +sync_single_table() { + local TABLE_NAME="$1" + local SCRIPT_FILE="${OUTPUT_DIR}/${SOURCE_DB}__${TABLE_NAME}__struct.sql" + + log_info "处理:${TABLE_NAME}" + + # 检查源表是否存在 + SOURCE_EXISTS=$(mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"${MYSQL_PWD_WIT}" -D "$SOURCE_DB" -N -e \ + "SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA='$SOURCE_DB' AND TABLE_NAME='$TABLE_NAME';") + + if [ "$SOURCE_EXISTS" -eq 0 ]; then + log_error "源表 ${SOURCE_DB}.${TABLE_NAME} 不存在" + return 1 + fi + + # 检查目标表是否存在 + TARGET_EXISTS=$(mysql -h "$TARGET_HOST" -P "$TARGET_PORT" -u "$TARGET_USER" -p"${MYSQL_PWD_SQL}" -D "$TARGET_DB" -N -e \ + "SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA='$TARGET_DB' AND TABLE_NAME='$TABLE_NAME';") + + # 获取源表结构 + SOURCE_CREATE=$(mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"${MYSQL_PWD_WIT}" -D "$SOURCE_DB" -N -e "SHOW CREATE TABLE \`${TABLE_NAME}\`;" | tail -1) + + if [ "$TARGET_EXISTS" -eq 0 ]; then + # 表不存在 → CREATE + log_info " 目标表不存在,使用 CREATE TABLE" + cat > "$SCRIPT_FILE" </dev/null | tail -1 || echo "无法获取") + TARGET_STRUCT=$(mysql -h "$TARGET_HOST" -P "$TARGET_PORT" -u "$TARGET_USER" -p"${MYSQL_PWD_SQL}" -D "$TARGET_DB" -N -e "SHOW CREATE TABLE \`$TABLE_NAME\`;" 2>/dev/null | tail -1 || echo "无法获取") + cat > "$SCRIPT_FILE" <&1; then + log_info " ✅ 成功" + else + log_error " ❌ 失败,查看脚本:${SCRIPT_FILE}" + fi + fi +} + +# 执行同步 +FAILED=0 +SUCCESS=0 + +for TABLE_NAME in $TABLES; do + if sync_single_table "$TABLE_NAME"; then + ((SUCCESS++)) + else + ((FAILED++)) + fi +done + +log_info "完成!成功:${SUCCESS}, 失败:${FAILED}" +log_info "脚本目录:${OUTPUT_DIR}" diff --git a/workspace-sql/skills/table-alias/scripts/sync_tables.sh b/workspace-sql/skills/table-alias/scripts/sync_tables.sh new file mode 100644 index 0000000..9a2b3d4 --- /dev/null +++ b/workspace-sql/skills/table-alias/scripts/sync_tables.sh @@ -0,0 +1,27 @@ +#!/bin/bash +# 表结构对齐脚本 - 准生产 → VPS + +SOURCE_DB="${1:-}" +TARGET_DB="${2:-$SOURCE_DB}" + +[ -z "$SOURCE_DB" ] && echo "用法:$0 " && exit 1 + +# 连接信息 +SOURCE_HOST="100.115.195.188" +SOURCE_PORT="50036" +SOURCE_USER="witsoftd" +TARGET_HOST="101.34.227.188" +TARGET_PORT="3306" +TARGET_USER="root" + +echo "同步 $SOURCE_DB 到 VPS..." + +# 获取表列表 +TABLES=$(mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"${MYSQL_PWD_WIT}" -D "$SOURCE_DB" -N -e "SHOW TABLES;") + +for TABLE in $TABLES; do + echo "处理:$TABLE" + # 对比并生成脚本... +done + +echo "完成!" diff --git a/workspace-sql/skills/table-alias/sync_tables.sh b/workspace-sql/skills/table-alias/sync_tables.sh new file mode 100755 index 0000000..9798a0c --- /dev/null +++ b/workspace-sql/skills/table-alias/sync_tables.sh @@ -0,0 +1,344 @@ +#!/bin/bash +# ============================================================ +# 表结构对齐脚本 - 准生产 → VPS +# ============================================================ +# 用法:./sync_tables.sh [target_database] +# 示例:./sync_tables.sh dmp_serp +# ./sync_tables.sh dmp_smdm dmp_smdm +# ============================================================ + +# 去掉 set -e,允许错误继续执行 + +# 加载配置 +CONFIG_FILE="/home/yangxuan/.openclaw/workspace-sql/.db-sync-config.yaml" +SCRIPT_DIR="/home/yangxuan/codes/xuan-sql/scripts" +MEMORY_DIR="/home/yangxuan/.openclaw/workspace-sql/memory" + +# 解析参数 +SOURCE_DB="${1:-}" +TARGET_DB="${2:-$SOURCE_DB}" + +if [ -z "$SOURCE_DB" ]; then + echo "用法:$0 [target_database]" + echo "示例:$0 dmp_serp" + exit 1 +fi + +# 从配置文件读取连接信息(简单 YAML 解析) +SOURCE_HOST=$(grep -A5 "name: 准生产" "$CONFIG_FILE" | grep "host:" | head -1 | awk '{print $2}') +SOURCE_PORT=$(grep -A5 "name: 准生产" "$CONFIG_FILE" | grep "port:" | head -1 | awk '{print $2}') +SOURCE_USER=$(grep -A5 "name: 准生产" "$CONFIG_FILE" | grep "user:" | head -1 | awk '{print $2}') +SOURCE_PWD_ENV=$(grep -A5 "name: 准生产" "$CONFIG_FILE" | grep "password_env:" | head -1 | awk '{print $2}') + +TARGET_HOST=$(grep -A5 "name: VPS" "$CONFIG_FILE" | grep "host:" | head -1 | awk '{print $2}') +TARGET_PORT=$(grep -A5 "name: VPS" "$CONFIG_FILE" | grep "port:" | head -1 | awk '{print $2}') +TARGET_USER=$(grep -A5 "name: VPS" "$CONFIG_FILE" | grep "user:" | head -1 | awk '{print $2}') +TARGET_PWD_ENV=$(grep -A5 "name: VPS" "$CONFIG_FILE" | grep "password_env:" | head -1 | awk '{print $2}') + +# 获取密码 +SOURCE_PWD="${!SOURCE_PWD_ENV}" +TARGET_PWD="${!TARGET_PWD_ENV}" + +if [ -z "$SOURCE_PWD" ] || [ -z "$TARGET_PWD" ]; then + echo "错误:密码环境变量未设置" + echo "请确保已设置:$SOURCE_PWD_ENV 和 $TARGET_PWD_ENV" + exit 1 +fi + +# 生成输出目录 +DATE_STR=$(date +%Y%m%d) +OUTPUT_DIR="$SCRIPT_DIR/$DATE_STR" +mkdir -p "$OUTPUT_DIR" + +echo "============================================================" +echo "表结构对齐 - 准生产 → VPS" +echo "============================================================" +echo "源数据库:$SOURCE_HOST:$SOURCE_PORT / $SOURCE_DB" +echo "目标数据库:$TARGET_HOST:$TARGET_PORT / $TARGET_DB" +echo "输出目录:$OUTPUT_DIR" +echo "============================================================" + +# 验证连接 +echo "" +echo "[1/5] 验证数据库连接..." + +# 验证源库 +if ! mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"$SOURCE_PWD" -e "SELECT 1;" > /dev/null 2>&1; then + echo "错误:无法连接到源数据库(准生产)" + exit 1 +fi +echo "✓ 源数据库连接成功" + +# 验证目标库 +if ! mysql -h "$TARGET_HOST" -P "$TARGET_PORT" -u "$TARGET_USER" -p"$TARGET_PWD" -e "SELECT 1;" > /dev/null 2>&1; then + echo "错误:无法连接到目标数据库(VPS)" + exit 1 +fi +echo "✓ 目标数据库连接成功" + +# 获取表列表 +echo "" +echo "[2/5] 获取源数据库表列表..." + +TABLES=$(mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"$SOURCE_PWD" -D "$SOURCE_DB" -N -e "SHOW TABLES;" 2>/dev/null) +TABLE_COUNT=$(echo "$TABLES" | wc -l) + +echo "找到 $TABLE_COUNT 张表" + +if [ "$TABLE_COUNT" -gt 50 ]; then + read -p "表数量超过 50 张(当前:$TABLE_COUNT),是否继续?[y/N] " -n 1 -r + echo + if [[ ! $REPLY =~ ^[Yy]$ ]]; then + echo "已取消" + exit 0 + fi +fi + +# 初始化统计 +SUCCESS_COUNT=0 +FAIL_COUNT=0 +declare -a TABLE_STATUS=() + +# 处理每个表 +echo "" +echo "[3/5] 对比并生成脚本..." + +for TABLE in $TABLES; do + echo "" + echo "处理表:$TABLE" + + SCRIPT_FILE="$OUTPUT_DIR/${TARGET_DB}__${TABLE}__struct.sql" + + # 获取源表结构 + SOURCE_DDL=$(mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"$SOURCE_PWD" -D "$SOURCE_DB" -N -e "SHOW CREATE TABLE $TABLE\G" 2>/dev/null) + + # 检查目标表是否存在 + TARGET_EXISTS=$(mysql -h "$TARGET_HOST" -P "$TARGET_PORT" -u "$TARGET_USER" -p"$TARGET_PWD" -D "$TARGET_DB" -N -e "SHOW TABLES LIKE '$TABLE';" 2>/dev/null | wc -l) + + if [ "$TARGET_EXISTS" -eq 0 ]; then + # 目标表不存在,创建表 + echo " → 目标表不存在,执行 CREATE TABLE" + + # 提取 CREATE TABLE 语句 + CREATE_STMT=$(echo "$SOURCE_DDL" | grep -A1000 "Create Table:" | tail -n +2 | sed 's/^ //') + + # 生成脚本 + cat > "$SCRIPT_FILE" << EOF +-- ============================================================ +-- 表结构同步脚本:$TABLE +-- 源:准生产 ($SOURCE_HOST:$SOURCE_PORT) +-- 目标:VPS ($TARGET_HOST:$TARGET_PORT) $TARGET_DB +-- 生成时间:$(date '+%Y-%m-%d %H:%M:%S') +-- 操作:CREATE TABLE(目标表不存在) +-- ============================================================ + +USE $TARGET_DB; + +$CREATE_STMT + +-- ============================================================ +-- 验证 +-- ============================================================ +-- SHOW CREATE TABLE $TABLE\\G +EOF + + # 执行脚本 + if mysql -h "$TARGET_HOST" -P "$TARGET_PORT" -u "$TARGET_USER" -p"$TARGET_PWD" -D "$TARGET_DB" < "$SCRIPT_FILE" 2>/dev/null; then + echo " ✓ CREATE TABLE 成功" + ((SUCCESS_COUNT++)) + TABLE_STATUS+=("| $TABLE | CREATE | ✅ | 新建表 |") + else + echo " ✗ CREATE TABLE 失败" + ((FAIL_COUNT++)) + TABLE_STATUS+=("| $TABLE | CREATE | ❌ | 创建失败 |") + fi + else + # 目标表已存在,对比结构 + echo " → 目标表已存在,对比结构差异..." + + TARGET_DDL=$(mysql -h "$TARGET_HOST" -P "$TARGET_PORT" -u "$TARGET_USER" -p"$TARGET_PWD" -D "$TARGET_DB" -N -e "SHOW CREATE TABLE $TABLE\G" 2>/dev/null) + + # 获取字段列表对比 + SOURCE_FIELDS=$(mysql -h "$SOURCE_HOST" -P "$SOURCE_PORT" -u "$SOURCE_USER" -p"$SOURCE_PWD" -D "$SOURCE_DB" -N -e " + SELECT COLUMN_NAME, COLUMN_TYPE, IS_NULLABLE, IFNULL(COLUMN_DEFAULT,'NULL'), IFNULL(COLUMN_COMMENT,'') + FROM information_schema.COLUMNS + WHERE TABLE_SCHEMA = '$SOURCE_DB' AND TABLE_NAME = '$TABLE' + ORDER BY ORDINAL_POSITION; + " 2>/dev/null) + + TARGET_FIELDS=$(mysql -h "$TARGET_HOST" -P "$TARGET_PORT" -u "$TARGET_USER" -p"$TARGET_PWD" -D "$TARGET_DB" -N -e " + SELECT COLUMN_NAME, COLUMN_TYPE, IS_NULLABLE, IFNULL(COLUMN_DEFAULT,'NULL'), IFNULL(COLUMN_COMMENT,'') + FROM information_schema.COLUMNS + WHERE TABLE_SCHEMA = '$TARGET_DB' AND TABLE_NAME = '$TABLE' + ORDER BY ORDINAL_POSITION; + " 2>/dev/null) + + # 生成 ALTER 语句(简化版:只处理字段增删改) + ALTER_STMT="" + CHANGES="" + + # 检查源有目标无的字段(添加) + while IFS='|' read -r COL_NAME COL_TYPE IS_NULL COL_DEF COL_COMMENT; do + if ! echo "$TARGET_FIELDS" | grep -q "^$COL_NAME|"; then + # 字段不存在,添加 + NULLABLE="$([ "$IS_NULL" = "YES" ] && echo "NULL" || echo "NOT NULL")" + DEFAULT="$([ "$COL_DEF" != "NULL" ] && echo "DEFAULT $COL_DEF" || echo "")" + COMMENT="$([ -n "$COL_COMMENT" ] && echo "COMMENT '$COL_COMMENT'" || echo "")" + + ALTER_STMT="$ALTER_STMT +ALTER TABLE $TABLE ADD COLUMN $COL_NAME $COL_TYPE $NULLABLE $DEFAULT $COMMENT;" + CHANGES="$CHANGES\n - 添加字段:$COL_NAME" + fi + done <<< "$SOURCE_FIELDS" + + # 检查目标有源无的字段(删除) + while IFS='|' read -r COL_NAME COL_TYPE IS_NULL COL_DEF COL_COMMENT; do + if ! echo "$SOURCE_FIELDS" | grep -q "^$COL_NAME|"; then + # 源不存在,删除 + ALTER_STMT="$ALTER_STMT +ALTER TABLE $TABLE DROP COLUMN $COL_NAME;" + CHANGES="$CHANGES\n - 删除字段:$COL_NAME" + fi + done <<< "$TARGET_FIELDS" + + if [ -n "$ALTER_STMT" ]; then + echo " → 发现结构差异,生成 ALTER 语句" + + # 生成脚本 + cat > "$SCRIPT_FILE" << EOF +-- ============================================================ +-- 表结构同步脚本:$TABLE +-- 源:准生产 ($SOURCE_HOST:$SOURCE_PORT) +-- 目标:VPS ($TARGET_HOST:$TARGET_PORT) $TARGET_DB +-- 生成时间:$(date '+%Y-%m-%d %H:%M:%S') +-- 操作:ALTER TABLE(结构差异) +-- ============================================================ + +USE $TARGET_DB; +-- 结构差异:$(echo -e "$CHANGES") + +$ALTER_STMT + +-- ============================================================ +-- 验证 +-- ============================================================ +-- SHOW CREATE TABLE $TABLE\\G +EOF + + # 执行脚本(失败继续) + if mysql -h "$TARGET_HOST" -P "$TARGET_PORT" -u "$TARGET_USER" -p"$TARGET_PWD" -D "$TARGET_DB" < "$SCRIPT_FILE" 2>/dev/null; then + echo " ✓ ALTER TABLE 成功" + ((SUCCESS_COUNT++)) + TABLE_STATUS+=("| $TABLE | ALTER | ✅ | $(echo -e "$CHANGES" | wc -l) 处变更 |") + else + echo " ✗ ALTER TABLE 失败(继续执行下一个表)" + ((FAIL_COUNT++)) + TABLE_STATUS+=("| $TABLE | ALTER | ❌ | 执行失败 |") + fi + else + echo " ✓ 结构一致,无需修改" + ((SUCCESS_COUNT++)) + TABLE_STATUS+=("| $TABLE | SKIP | ✅ | 结构一致 |") + rm -f "$SCRIPT_FILE" # 删除空脚本 + fi + fi +done + +# 生成 README +echo "" +echo "[4/5] 生成 README.md..." + +cat > "$OUTPUT_DIR/README.md" << EOF +# 表结构同步脚本 - $DATE_STR + +**源:** 准生产 \`$SOURCE_HOST:$SOURCE_PORT\` \`$SOURCE_DB\` +**目标:** VPS \`$TARGET_HOST:$TARGET_PORT\` \`$TARGET_DB\` +**生成时间:** $(date '+%Y-%m-%d %H:%M:%S') +**执行状态:** $([ $FAIL_COUNT -eq 0 ] && echo "✅ 已完成" || echo "⚠️ 部分失败") + +## 脚本清单 + +| 序号 | 脚本文件 | 操作类型 | 状态 | 说明 | +|------|---------|---------|------|------| +EOF + +i=1 +for STATUS in "${TABLE_STATUS[@]}"; do + TABLE_NAME=$(echo "$STATUS" | cut -d'|' -f2 | tr -d ' ') + SCRIPT_NAME="${TARGET_DB}__${TABLE_NAME}__struct.sql" + echo "| $i | \`$SCRIPT_NAME\` $STATUS" >> "$OUTPUT_DIR/README.md" + ((i++)) +done + +cat >> "$OUTPUT_DIR/README.md" << EOF + +## 执行结果 + +- 总表数:$TABLE_COUNT +- 成功:$SUCCESS_COUNT +- 失败:$FAIL_COUNT + +## 验证命令 + +\`\`\`sql +-- 检查表列表 +SHOW TABLES LIKE '$TARGET_DB%'; + +-- 检查表结构 +SHOW CREATE TABLE \\G +\`\`\` +EOF + +# 记录到记忆文件 +echo "" +echo "[5/5] 记录到记忆文件..." + +MEMORY_FILE="$MEMORY_DIR/$(date +%Y-%m-%d).md" + +if [ ! -f "$MEMORY_FILE" ]; then + echo "# $(date +%Y-%m-%d) 工作记录" > "$MEMORY_FILE" + echo "" >> "$MEMORY_FILE" +fi + +cat >> "$MEMORY_FILE" << EOF + +## 表结构同步 - $(date '+%H:%M') + +**源:** 准生产 \`$SOURCE_DB\` +**目标:** VPS \`$TARGET_DB\` +**处理表数:** $TABLE_COUNT +**成功:** $SUCCESS_COUNT +**失败:** $FAIL_COUNT + +### 处理的表 + +| 表名 | 操作 | 状态 | 说明 | +|------|------|------|------| +EOF + +for STATUS in "${TABLE_STATUS[@]}"; do + echo "$STATUS" >> "$MEMORY_FILE" +done + +cat >> "$MEMORY_FILE" << EOF + +### 脚本位置 + +\`\`\` +$OUTPUT_DIR/ +├── README.md +└── ${TARGET_DB}__*_struct.sql +\`\`\` + +EOF + +echo "" +echo "============================================================" +echo "执行完成!" +echo "============================================================" +echo "总表数:$TABLE_COUNT" +echo "成功:$SUCCESS_COUNT" +echo "失败:$FAIL_COUNT" +echo "脚本目录:$OUTPUT_DIR" +echo "记忆文件:$MEMORY_FILE" +echo "============================================================"