chore: pg sql自动转换脚本

packages/ui/certd-server/db/transform.js

@@ -0,0 +1,53 @@
+import fs from 'fs';
+/**
+ * ## sqlite与postgres不同点
+ * 1.
+ * sqlite: AUTOINCREAMENT
+ * postgresql: GENERATED BY DEFAULT AS IDENTITY
+ *
+ * 2.
+ * sqlite: datetime
+ * postgresql: timestamp
+ *
+ * 3.
+ * sqlite: update sqlite_sequence set seq = 1000 where name = 'sys_role' ;
+ * postgresql: select setval('sys_role_id_seq', 1000);
+ *
+ * 4.
+ * sqlite: "disabled" boolean DEFAULT (0)
+ * postgresql: "disabled" boolean DEFAULT (false)
+ *
+ * 5.
+ * sqlite: last_insert_rowid()
+ * postgresql: LASTVAL()
+ *
+ * 6.
+ * sqlite: integer
+ * postgresql: bigint
+ */
+function transform() {
+  // 读取文件列表
+  const sqliteFiles = fs.readdirSync('./migration/');
+  const pgFiles = fs.readdirSync('./migration-pg');
+  //找出pg里面没有的文件
+  const notFiles = sqliteFiles.filter(file => !pgFiles.includes(file));
+  for (const notFile of notFiles) {
+    //开始转换
+    const sqliteSql = fs.readFileSync(`./migration/${notFile}`, 'utf-8');
+    let pgSql = sqliteSql.replace(/AUTOINCREMENT/g, 'GENERATED BY DEFAULT AS IDENTITY');
+    pgSql = pgSql.replace(/datetime/g, 'timestamp');
+    pgSql = pgSql.replace(/boolean DEFAULT \(0\)/g, 'boolean DEFAULT (false)');
+    pgSql = pgSql.replace(/integer/g, 'bigint');
+    pgSql = pgSql.replace(/last_insert_rowid\(\)/g, 'LASTVAL()');
+    fs.writeFileSync(`./migration-pg/${notFile}`, pgSql);
+  }
+
+  if (notFiles.length > 0) {
+    console.log('sqlite->pg 转换完成');
+
+    throw new Error('sqlite->pg 转换完成，有更新，需要测试pg');
+  } else {
+    console.log('sql无需更新');
+  }
+}
+transform();