44 lines
1.4 KiB
C#
44 lines
1.4 KiB
C#
using SqlSugar;
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using System;
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using System.Collections.Generic;
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using System.Configuration;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Learun.DataBase.Repository
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{
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public class SqlSugarHelper //不能是泛型类
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{
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//多库情况下使用说明:
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//如果是固定多库可以传 new SqlSugarScope(List<ConnectionConfig>,db=>{}) 文档:多租户
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//如果是不固定多库 可以看文档Saas分库
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//用单例模式
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public static SqlSugarScope Db = new SqlSugarScope(new ConnectionConfig()
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{
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ConnectionString = ConfigurationManager.ConnectionStrings["BaseDb"].ConnectionString,//连接符字串
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DbType = DbType.SqlServer,//数据库类型
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IsAutoCloseConnection = true //不设成true要手动close
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},
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db =>
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{
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//(A)全局生效配置点,一般AOP和程序启动的配置扔这里面 ,所有上下文生效
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//调试SQL事件,可以删掉
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db.Aop.OnLogExecuting = (sql, pars) =>
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{
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Console.WriteLine(sql);//输出sql,查看执行sql 性能无影响
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//5.0.8.2 获取无参数化 SQL 对性能有影响,特别大的SQL参数多的,调试使用
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//UtilMethods.GetSqlString(DbType.SqlServer,sql,pars)
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};
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//多个配置就写下面
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//db.Ado.IsDisableMasterSlaveSeparation=true;
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});
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}
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}
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