50 lines
1.1 KiB
TypeScript
50 lines
1.1 KiB
TypeScript
import ErrorHelper from "../util/ErrorHelper";
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import SqliteHelper from "../util/SqliteHelper";
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import GlobalConfig from "../entity/po/GlobalConfig";
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export default class GlobalConfigDao {
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/**
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* 新增
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* @param obj
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* @returns
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*/
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static async addOne(obj: GlobalConfig): Promise<void> {
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await SqliteHelper.pool.run('insert into global_config(code,val,description) values(?,?,?)'
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, obj.code, obj.val, obj.description);
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}
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/**
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* 更新
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* @param code code
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* @param val val
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*/
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static async updateOne(code: string, val: string): Promise<void> {
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await SqliteHelper.pool.run('update global_config set val=? where code=?', val, code);
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}
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/**
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* 删除
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* @param code
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*/
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static async deleteByCode(code: string): Promise<void> {
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let res = await SqliteHelper.pool.run('delete from global_config where code=?', code);
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if (res.changes == 0) {
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throw ErrorHelper.Error404("数据不存在");
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}
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}
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/**
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* 查询
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* @param code
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*/
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static async getByCode(code: string): Promise<string> {
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let res = await SqliteHelper.pool.get('select val from global_config where code=?', code);
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return res ? res.val : null;
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}
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} |