private void ExecuteSqlInContext(Action <ReferenceConnection, Database, string> dbAction, bool clearSqlAfterExecute)
{
SqlContextItem sqlContext = this.GetSqlContext();
DoSafeConnectionOp(this.Name, this.GetSqlContextReferenceConnections(), refConnection =>
{
string sql = sqlContext.GetSqlInContext();
if (sql.IsNotEmpty() && dbAction != null)
{
sqlContext.BeforeActions.DoActions();
Database db = DatabaseFactory.Create(this);
dbAction(refConnection, db, sql);
sqlContext.AfterActions.DoActions();
if (clearSqlAfterExecute)
{
sqlContext.ClearSqlInContext();
}
}
});
}
///// <summary>
///// 在上下文中添加待执行的SQL语句，自动添加语句分隔符
///// </summary>
///// <param name="sqlBuilder"></param>
///// <param name="format"></param>
///// <param name="args"></param>
//public override void AppendSqlWithSperatorInContext(SqlBuilderBase sqlBuilder, string format, params object[] args)
//{
// this.GetSqlContext().AppendSqlInContext(sqlBuilder, true, format, args);
// //DoSafeConnectionOp(this.Name, GetSqlContextReferenceConnections(), refConnection => refConnection.AppendSqlInContext(sqlBuilder, true, format, args));
//}
///// <summary>
///// 在上下文中添加待执行的SQL语句
///// </summary>
///// <param name="sqlBuilder"></param>
///// <param name="format"></param>
///// <param name="args"></param>
//public override void AppendSqlInContext(SqlBuilderBase sqlBuilder, string format, params object[] args)
//{
// DoSafeConnectionOp(this.Name, GetSqlContextReferenceConnections(), refConnection => refConnection.AppendSqlInContext(sqlBuilder, false, format, args));
//}
///// <summary>
///// 在上下文中注册查询返回的集中表的结果操作
///// </summary>
///// <param name="tableName"></param>
///// <param name="action"></param>
//public override void RegisterTableAction(string tableName, Action<DataTable> action)
//{
// DoSafeConnectionOp(this.Name, GetSqlContextReferenceConnections(), refConnection => refConnection.RegisterTableAction(tableName, action));
//}
///// <summary>
///// 清除上下文中的SQL语句
///// </summary>
//public override void ClearSqlInContext()
//{
// DoSafeConnectionOp(this.Name, GetSqlContextReferenceConnections(), refConnection => refConnection.ClearSqlInContext());
//}
///// <summary>
///// 得到上下文中的SQL语句
///// </summary>
//public override string GetSqlInContext()
//{
// string result = string.Empty;
// DoSafeConnectionOp(this.Name, GetSqlContextReferenceConnections(), refConnection => result = refConnection.GetSqlInContext());
// return result;
//}
/// <summary>
/// 执行保存在上下文中的SQL语句，返回DataSet
/// </summary>
/// <param name="clearSqlAfterExecute">执行完后是否清除上下文中的SQL，默认是true</param>
/// <param name="tableNames">可选参数，DataSet中的表名</param>
/// <returns></returns>
public override DataSet ExecuteDataSetSqlInContext(bool clearSqlAfterExecute = true, params string[] tableNames)
{
DataSet result = null;
SqlContextItem sqlContext = this.GetSqlContext();
this.ExecuteSqlInContext((refConnection, db, sql) =>
{
if (tableNames == null || tableNames.Length == 0)
{
tableNames = sqlContext.TableActions.ToTableNames();
}
result = db.ExecuteDataSet(CommandType.Text, sql, tableNames);
//根据Table回调到每个事件
for (int i = 0; i < result.Tables.Count; i++)
{
if (i < sqlContext.TableActions.Count)
{
sqlContext.TableActions[i].DoAction(result.Tables[i]);
}
}
},
clearSqlAfterExecute);
return(result);
}
