76 lines
2.2 KiB
C#
76 lines
2.2 KiB
C#
using System;
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using System.Collections.Generic;
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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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using MySql.Data.MySqlClient;
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namespace Maticsoft.DBUtility
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{
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public enum EffentNextType
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{
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/// <summary>
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/// 对其他语句无任何影响
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/// </summary>
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None,
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/// <summary>
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/// 当前语句必须为"select count(1) from .."格式，如果存在则继续执行，不存在回滚事务
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/// </summary>
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WhenHaveContine,
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/// <summary>
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/// 当前语句必须为"select count(1) from .."格式，如果不存在则继续执行，存在回滚事务
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/// </summary>
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WhenNoHaveContine,
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/// <summary>
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/// 当前语句影响到的行数必须大于0，否则回滚事务
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/// </summary>
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ExcuteEffectRows,
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/// <summary>
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/// 引发事件-当前语句必须为"select count(1) from .."格式，如果不存在则继续执行，存在回滚事务
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/// </summary>
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SolicitationEvent
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}
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public class CommandInfo
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{
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public object ShareObject = null;
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public object OriginalData = null;
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event EventHandler _solicitationEvent;
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public event EventHandler SolicitationEvent
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{
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add
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{
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_solicitationEvent += value;
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}
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remove
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{
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_solicitationEvent -= value;
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}
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}
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public void OnSolicitationEvent()
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{
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if (_solicitationEvent != null)
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{
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_solicitationEvent(this, new EventArgs());
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}
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}
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public string CommandText;
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public System.Data.Common.DbParameter[] Parameters;
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public EffentNextType EffentNextType = EffentNextType.None;
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public CommandInfo()
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{
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}
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public CommandInfo(string sqlText, MySqlParameter[] para)
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{
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this.CommandText = sqlText;
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this.Parameters = para;
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}
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public CommandInfo(string sqlText, MySqlParameter[] para, EffentNextType type)
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{
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this.CommandText = sqlText;
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this.Parameters = para;
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this.EffentNextType = type;
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}
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}
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}
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