https://blueprints.launchpad.net/myconnpy/+spec/sp-multi-resultsets Calling a stored procedure can produce multiple result sets. They should be retrieved and made available to the application.MySQLdb is using the Cursor nextset()-method to go through…

本文转自:https://msdn.microsoft.com/en-us/data/jj691402.aspx Entity Framework Sprocs with Multiple Result Sets Updated: October 23, 2016 Sometimes when using stored procedures you will need to return more than one result set. This scenario is commonly us…

Stored Procedures with Multiple Result Sets https://msdn.microsoft.com/en-us/data/jj691402.aspx…

在Sqoop往mysql导出数据的时候报了这个错误,一开始还以为是jar包没有打进去或者打错位置了,未解便上网查询. Error reading from database: java.sql.SQLException: Streaming result set com.mysql.jdbc.RowDataDynamic@27ce24aa is still active. No statements may be issued when any streaming result sets are…

SQL Server 2012对EXECUTE子句引入了WITH RESULT SETS选项,用于对EXECUTE语句执行的存储过程或者动态语句结果进行一个指定数据类型的转换,这样可以避免一种情况就是需要用临时表存储后再转换成目标表的数据字段类型,或者需要用OPENQUERY去转换. 用法: IF EXISTS(SELECT * FROM sys.procedures WHERE name = 'usp_TestWithResultSets' AND schema_id = schema_id(…

本文转自:http://www.programmersedge.com/post/2013/03/05/ssis-execute-sql-task-mapping-parameters-and-result-sets.aspx#.U18_6PmSxBk A very common scenario in an ETL process is one in which you need to call out to some configuration tables to figure out so…

http://www.asp.net/mvc/tutorials/mvc-5/introduction/creating-a-connection-string 按照上面的指导做练习,  总报小面的错. 不得其解, public class MovieDBContext : DbContext { public MovieDBContext() : base("name=MovieDBContext") { } public DbSet<MvcMovie.Models.Movie…

1. Introducing the ADO.NET Entity Framework ado.net entity framework 介绍 1 The Entity Relationship Model: Programming Against a Model,Not the Database 实体关系模型:使用模型编程,而非数据库 2 The Entity Data Model: A Client-Side Data Model 试题对象模型:客户端对象模型 3 Entities: Blu…

import java.io.InputStream; import java.io.Reader; import java.net.URL; import java.sql.Connection; import java.sql.NClob; import java.sql.ParameterMetaData; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.RowId; import…

节选:Programming Microsoft Visual Basic 6.0 1999 The Data Access Saga All the new database-related capacities in Visual Basic 6 are based on Microsoft ActiveX Data Objects (ADO), a technology that lets you access any database or data source, as long as…