75 lines
2.2 KiB
JavaScript
75 lines
2.2 KiB
JavaScript
module.exports = {
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async up(manager) {
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console.log(' - 添加特等奖等级...');
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// SQLite不支持直接修改CHECK约束，需要重建表
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// 1. 创建新表结构（包含特等奖）
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await manager.executeSql(`
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CREATE TABLE Prizes_new (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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activityId INTEGER NOT NULL,
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name TEXT NOT NULL,
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level TEXT NOT NULL CHECK(level IN ('特等奖', '一等奖', '二等奖', '三等奖', '参与奖', '伴手礼')),
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description TEXT,
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image TEXT,
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quantity INTEGER DEFAULT 1,
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sortOrder INTEGER DEFAULT 0,
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source TEXT DEFAULT 'purchase',
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sponsor TEXT,
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createdAt DATETIME NOT NULL,
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updatedAt DATETIME NOT NULL
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);
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`);
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// 2. 复制数据
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await manager.executeSql(`
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INSERT INTO Prizes_new
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SELECT * FROM Prizes;
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`);
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// 3. 删除旧表
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await manager.executeSql(`DROP TABLE Prizes;`);
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// 4. 重命名新表
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await manager.executeSql(`ALTER TABLE Prizes_new RENAME TO Prizes;`);
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console.log(' - 特等奖等级添加完成');
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},
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async down(manager) {
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console.log(' - 移除特等奖等级...');
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// 1. 创建旧表结构（不包含特等奖）
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await manager.executeSql(`
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CREATE TABLE Prizes_old (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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activityId INTEGER NOT NULL,
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name TEXT NOT NULL,
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level TEXT NOT NULL CHECK(level IN ('一等奖', '二等奖', '三等奖', '参与奖', '伴手礼')),
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description TEXT,
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image TEXT,
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quantity INTEGER DEFAULT 1,
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sortOrder INTEGER DEFAULT 0,
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source TEXT DEFAULT 'purchase',
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sponsor TEXT,
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createdAt DATETIME NOT NULL,
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updatedAt DATETIME NOT NULL
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);
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`);
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// 2. 复制数据（排除特等奖）
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await manager.executeSql(`
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INSERT INTO Prizes_old
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SELECT * FROM Prizes WHERE level != '特等奖';
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`);
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// 3. 删除新表
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await manager.executeSql(`DROP TABLE Prizes;`);
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// 4. 重命名旧表
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await manager.executeSql(`ALTER TABLE Prizes_old RENAME TO Prizes;`);
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console.log(' - 特等奖等级移除完成');
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}
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};
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