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using Ems.CollectService.Common;
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using SqlSugar;
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using System;
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using System.Collections.Generic;
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using System.Text;
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using Microsoft.Extensions.Configuration;
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namespace Ems.CollectService.SqlSugarCore
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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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//private static string ConnectionString = "Data Source=nyfw-m.db.sfcloud.local;Port=3306;Initial Catalog=sfemsrefactor;uid=highwayiot; pwd=Administrator@;min pool size=1;SslMode=none;Charset=utf8";
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//private static string ConnectionString = "Data Source=43.143.98.48;Port=3306;Initial Catalog=hw_ems;uid=root; pwd=yq@123456;min pool size=1;SslMode=none;Charset=utf8";
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private static IConfiguration _configuration = new ConfigurationBuilder().SetBasePath(Environment.CurrentDirectory)
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.AddJsonFile("App.json").Build();
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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 = _configuration.GetValue<string>("SystemConfig:mysqlConnStr"),//连接符字串
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DbType = DbType.MySql,//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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//(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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//获取原生SQL推荐 5.1.4.63 性能OK
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//UtilMethods.GetNativeSql(sql,pars)
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//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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//注意多租户 有几个设置几个
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//db.GetConnection(i).Aop
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});
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}
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}
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