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chore: format
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@@ -1,4 +1,4 @@
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import fs from 'fs';
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import fs from "fs";
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/**
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* ## sqlite与postgres不同点
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* 1.
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@@ -27,56 +27,55 @@ import fs from 'fs';
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*/
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function transformPG() {
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// 读取文件列表
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const sqliteFiles = fs.readdirSync('./migration/');
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const pgFiles = fs.readdirSync('./migration-pg/');
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const sqliteFiles = fs.readdirSync("./migration/");
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const pgFiles = fs.readdirSync("./migration-pg/");
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//找出pg里面没有的文件
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const notFiles = sqliteFiles.filter(file => !pgFiles.includes(file));
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for (const notFile of notFiles) {
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//开始转换
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const sqliteSql = fs.readFileSync(`./migration/${notFile}`, 'utf-8');
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let pgSql = sqliteSql.replaceAll(/AUTOINCREMENT/g, 'GENERATED BY DEFAULT AS IDENTITY');
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pgSql = pgSql.replaceAll(/datetime/g, 'timestamp');
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pgSql = pgSql.replaceAll(/boolean DEFAULT \(0\)/g, 'boolean DEFAULT (false)');
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pgSql = pgSql.replaceAll(/boolean DEFAULT \(1\)/g, 'boolean DEFAULT (true)');
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pgSql = pgSql.replaceAll(/boolean.*NOT NULL DEFAULT \(0\)/g, 'boolean NOT NULL DEFAULT (false)');
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pgSql = pgSql.replaceAll(/boolean.*NOT NULL DEFAULT \(1\)/g, 'boolean NOT NULL DEFAULT (true)');
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pgSql = pgSql.replaceAll(/integer/g, 'bigint');
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pgSql = pgSql.replaceAll(/INTEGER/g, 'bigint');
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pgSql = pgSql.replaceAll(/last_insert_rowid\(\)/g, 'LASTVAL()');
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const sqliteSql = fs.readFileSync(`./migration/${notFile}`, "utf-8");
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let pgSql = sqliteSql.replaceAll(/AUTOINCREMENT/g, "GENERATED BY DEFAULT AS IDENTITY");
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pgSql = pgSql.replaceAll(/datetime/g, "timestamp");
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pgSql = pgSql.replaceAll(/boolean DEFAULT \(0\)/g, "boolean DEFAULT (false)");
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pgSql = pgSql.replaceAll(/boolean DEFAULT \(1\)/g, "boolean DEFAULT (true)");
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pgSql = pgSql.replaceAll(/boolean.*NOT NULL DEFAULT \(0\)/g, "boolean NOT NULL DEFAULT (false)");
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pgSql = pgSql.replaceAll(/boolean.*NOT NULL DEFAULT \(1\)/g, "boolean NOT NULL DEFAULT (true)");
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pgSql = pgSql.replaceAll(/integer/g, "bigint");
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pgSql = pgSql.replaceAll(/INTEGER/g, "bigint");
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pgSql = pgSql.replaceAll(/last_insert_rowid\(\)/g, "LASTVAL()");
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fs.writeFileSync(`./migration-pg/${notFile}`, pgSql);
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}
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if (notFiles.length > 0) {
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console.log('sqlite->pg 转换完成');
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console.log("sqlite->pg 转换完成");
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throw new Error('sqlite->pg 转换完成,有更新,需要测试pg');
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throw new Error("sqlite->pg 转换完成,有更新,需要测试pg");
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} else {
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console.log('sql无需更新');
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console.log("sql无需更新");
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}
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}
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function transformMysql() {
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// 读取文件列表
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const sqliteFiles = fs.readdirSync('./migration/');
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const pgFiles = fs.readdirSync('./migration-mysql/');
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const sqliteFiles = fs.readdirSync("./migration/");
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const pgFiles = fs.readdirSync("./migration-mysql/");
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//找出pg里面没有的文件
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const notFiles = sqliteFiles.filter(file => !pgFiles.includes(file));
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for (const notFile of notFiles) {
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//开始转换
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const sqliteSql = fs.readFileSync(`./migration/${notFile}`, 'utf-8');
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let pgSql = sqliteSql.replaceAll(/AUTOINCREMENT/g, 'AUTO_INCREMENT');
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pgSql = pgSql.replaceAll(/datetime/g, 'timestamp');
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const sqliteSql = fs.readFileSync(`./migration/${notFile}`, "utf-8");
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let pgSql = sqliteSql.replaceAll(/AUTOINCREMENT/g, "AUTO_INCREMENT");
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pgSql = pgSql.replaceAll(/datetime/g, "timestamp");
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//DEFAULT (xxx) 替换成 DEFAULT xxx
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pgSql = pgSql.replaceAll(/DEFAULT \(([^)]*)\)/g, 'DEFAULT $1');
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pgSql = pgSql.replaceAll(/integer/g, 'bigint');
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pgSql = pgSql.replaceAll(/INTEGER/g, 'bigint');
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pgSql = pgSql.replaceAll(/last_insert_rowid\(\)/g, 'LAST_INSERT_ID()');
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pgSql = pgSql.replaceAll(/DEFAULT \(([^)]*)\)/g, "DEFAULT $1");
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pgSql = pgSql.replaceAll(/integer/g, "bigint");
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pgSql = pgSql.replaceAll(/INTEGER/g, "bigint");
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pgSql = pgSql.replaceAll(/last_insert_rowid\(\)/g, "LAST_INSERT_ID()");
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//text 改成longtext
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pgSql = pgSql.replaceAll(/text/g, 'longtext');
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pgSql = pgSql.replaceAll(/text/g, "longtext");
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//双引号 替换成反引号
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pgSql = pgSql.replaceAll(/"/g, '`');
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pgSql = pgSql.replaceAll(/"/g, "`");
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//提取所有的 create table 的表格name
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const tableNames = pgSql.match(/CREATE TABLE `([^`]*)`/g);
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if (tableNames && tableNames.length > 0) {
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@@ -88,21 +87,19 @@ CREATE TABLE `cd_audit_log`
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*/
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//提取表名
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const tableName = item.match(/`([^`]*)`/)[1];
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pgSql += `\nALTER TABLE \`${tableName}\` ENGINE = InnoDB;`
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pgSql += `\nALTER TABLE \`${tableName}\` ENGINE = InnoDB;`;
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}
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}
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fs.writeFileSync(`./migration-mysql/${notFile}`, pgSql);
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}
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if (notFiles.length > 0) {
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console.log('sqlite->mysql 转换完成');
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console.log("sqlite->mysql 转换完成");
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throw new Error('sqlite->mysql 转换完成,有更新,需要测试mysql');
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throw new Error("sqlite->mysql 转换完成,有更新,需要测试mysql");
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} else {
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console.log('sql无需更新');
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console.log("sql无需更新");
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}
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}
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