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  • SQL

    1.query all the store prodecure in the specified db.

    select * from INFORMATION_SCHEMA.ROUTINES where ROUTINE_TYPE='PROCEDURE';

    2.find the store procedure text.

    select ROUTINE_DEFINITION from INFORMATION_SCHEMA.ROUTINES where SPECIFIC_NAME='SOD2SP';

    3.define transaction with try catch rollback

    BEGIN TRY

    UPDATE SOD2 SET ModifiedDate=GETDATE() where SalesOrderDetailID%5=0

    END TRY

    BEGIN CATCH

    ROLLBACK TRANSACTION UPDATE5TRANS

    END CATCH

     4.C# Dapper Transaction

    using System;
    using System.Data;
    using Dapper;
    
    namespace DBDll.Dll
    {
        public class SQLTransactionLevelDemo
        {
            public static void TransShow()
            {
                using (IDbConnection conn = DBCommon.GetSqlConnection())
                {
                    if(conn.State!=System.Data.ConnectionState.Open)
                    {
                        conn.Open();
                    }
                    using (var trans = conn.BeginTransaction())
                    {
                        try
                        {
                            string sql = "update SOD2 set ModifiedDate=GETUTCDATE() where SalesOrderDetailID%10=0;";
                            int updatedRows = conn.Execute(sql,new { }, trans,commandType:System.Data.CommandType.Text);
                            trans.Commit();                        
                        }
                        catch(Exception ex)
                        {
                            trans.Rollback();
                        }                    
                    }
                }
            }
        }
    }
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  • 原文地址:https://www.cnblogs.com/Fred1987/p/11433143.html
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