Exemplo n.º 1
0
        /// <summary>
        /// 摘要:创建存储过程(交换系统)
        /// </summary>
        /// <param name="TaskName">任务名称</param>
        /// <param name="Table">表名</param>
        /// <param name="Column">列名</param>
        /// <param name="TableKey">主键名</param>
        public void CreateLoadProcedure(string TaskName, string Table, string Columns, string TableKey)
        {
            StringBuilder sbSpSql           = new StringBuilder(); //构建存储过程SQL
            StringBuilder sbTotalSpSql      = new StringBuilder(); //构建整合存储过程SQL
            string        stCloumns         = string.Empty;        //列
            string        stKey             = string.Empty;
            string        stWhereCondition  = string.Empty;
            string        stUpdateCondition = string.Empty;
            string        stColumn          = string.Empty;

            //验证是否存在

            //表头
            sbTotalSpSql.AppendLine(string.Format("Create or Replace PROCEDURE {0}", "P_" + TaskName));
            sbTotalSpSql.AppendLine("(");
            sbTotalSpSql.AppendLine("Cloumn_Batch  Varchar , resultflag out Varchar ");
            sbTotalSpSql.AppendLine(")");
            sbTotalSpSql.AppendLine("AS Begin");
            //循环表
            for (int i = 0; i < Table.Split(',').Length; i++)
            {
                //列集合
                stCloumns = Columns.Split(';')[i].ToString();
                //where 条件
                stWhereCondition = string.Empty;
                for (int j = 0; j < TableKey.Split(';')[i].Split(',').Length; j++)
                {
                    if (j == 0)
                    {
                        stWhereCondition += string.Format(" {1}=t.{1} ", Table.Split(',')[i], TableKey.Split(';')[i].Split(',')[j]);
                    }
                    else
                    {
                        stWhereCondition += string.Format(" and {1}=t.{1} ", Table.Split(',')[i], TableKey.Split(';')[i].Split(',')[j]);
                    }
                }

                //插入新增数据
                sbTotalSpSql.AppendLine(string.Format("insert into {0} ({1}) select {1} from {2} where Cloumn_Batch=:Cloumn_Batch and ColumnFlag='1'; ", Table.Split(',')[i], stCloumns, "T_" + TaskName + "_" + Table.Split(',')[i]));
                //删除数据
                sbTotalSpSql.AppendLine(string.Format("delete from {0} t where exists (select 1 from {1} where {2} ) and  Cloumn_Batch=:Cloumn_Batch and ColumnFlag='3' ;", Table.Split(',')[i], "T_" + TaskName + "_" + Table.Split(',')[i], stWhereCondition));
                //修改数据
                sbTotalSpSql.AppendLine(string.Format("update {0} t set ({1})=(select {1} from {2} where {3} and  Cloumn_Batch=:Cloumn_Batch and ColumnFlag='2') where exists (select 1 from {2} where {3} and  Cloumn_Batch=:Cloumn_Batch and ColumnFlag='2') ;"));
            }
            sbTotalSpSql.AppendLine("resultflag:=1;");
            sbTotalSpSql.AppendLine("exception when others then");
            sbTotalSpSql.AppendLine(" resultflag:=0;");
            sbTotalSpSql.AppendLine(" rollback;");
            sbTotalSpSql.AppendLine("End;");
            ExecuteSql.ExeComSqlForNonQuery(sbTotalSpSql.ToString());
            //sbTotalSpSql.Clear();
        }
Exemplo n.º 2
0
        public bool DeleteSaleDtl(Int32 Sale_ID)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("delete from Sale_Detail ");
            strSql.Append(" where Sale_ID =" + Sale_ID);
            int rows = ExecuteSql.ExeComSqlForNonQuery(strSql.ToString());

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
Exemplo n.º 3
0
        /// <summary>
        /// 摘要:创建存储过程(交换系统)
        /// </summary>
        /// <param name="TaskName">任务名称</param>
        /// <param name="Table">表名</param>
        /// <param name="Column">列名</param>
        /// <param name="TableKey">主键名</param>
        public void CreateLoadProcedure(string TaskName, string Table, string Columns, string TableKey)
        {
            StringBuilder sbSpSql           = new StringBuilder(); //构建存储过程SQL
            StringBuilder sbTotalSpSql      = new StringBuilder(); //构建整合存储过程SQL
            string        stCloumns         = string.Empty;        //列
            string        stKey             = string.Empty;
            string        stWhereCondition  = string.Empty;
            string        stUpdateCondition = string.Empty;
            string        stColumn          = string.Empty;

            //验证是否存在
            sbTotalSpSql.AppendLine(string.Format("drop PROCEDURE if EXISTS {0}", "P_" + TaskName));//删除存储过程
            //头
            sbTotalSpSql.AppendLine(string.Format("Create procedure {0} ( in_Cloumn_Batch Varchar(10) ,OUT resultflag Varchar(1) )"));
            sbTotalSpSql.AppendLine("Begin");
            sbTotalSpSql.AppendLine("START TRANSACTION;");//开启事务
            //循环表
            for (int i = 0; i < Table.Split(',').Length; i++)
            {
                //列集合
                stCloumns = Columns.Split(';')[i].ToString();
                //更新条件集合
                stUpdateCondition = string.Empty;
                for (int j = 0; j < Columns.Split(';')[i].Split(',').Length; j++)
                {
                    if (j == 0)
                    {
                        stUpdateCondition += Columns.Split(';')[i].Split(',')[j] + "=t." + Columns.Split(';')[i].Split(',')[j];
                    }
                    else
                    {
                        stUpdateCondition += "," + Columns.Split(';')[i].Split(',')[j] + "=t." + Columns.Split(';')[i].Split(',')[j];
                    }
                }
                //where 条件
                stWhereCondition = string.Empty;
                for (int j = 0; j < TableKey.Split(';')[i].Split(',').Length; j++)
                {
                    if (j == 0)
                    {
                        stWhereCondition += string.Format(" {0}.{1}=t.{1} ", Table.Split(',')[i], TableKey.Split(';')[i].Split(',')[j]);
                    }
                    else
                    {
                        stWhereCondition += string.Format(" and {0}.{1}=t.{1} ", Table.Split(',')[i], TableKey.Split(';')[i].Split(',')[j]);
                    }
                }

                //插入新增数据
                sbTotalSpSql.AppendLine(string.Format("insert into {0} ({1}) select {1} from {2} where Cloumn_Batch=in_Cloumn_Batch and ColumnFlag='1' ", Table.Split(',')[i], stCloumns, "T_" + TaskName + "_" + Table.Split(',')[i]));


                //删除数据
                sbTotalSpSql.AppendLine(string.Format("delete {0} from {1} t where {2} and Cloumn_Batch=in_Cloumn_Batch and ColumnFlag='3'", Table.Split(',')[i], "T_" + TaskName + "_" + Table.Split(',')[i], stWhereCondition));

                //修改数据
                sbTotalSpSql.AppendLine(string.Format("update {0} set {1} from {0},{2} t where {3} and Cloumn_Batch=in_Cloumn_Batch and ColumnFlag='2'", Table.Split(',')[i], stUpdateCondition, "T_" + TaskName + "_" + Table.Split(',')[i], stWhereCondition));
            }
            sbTotalSpSql.AppendLine("COMMIT;");//事务提交
            sbTotalSpSql.AppendLine("End");
            ExecuteSql.ExeComSqlForNonQuery(sbTotalSpSql.ToString());
            //sbTotalSpSql.Clear();
        }