$values = array(array(1,2),array(3,4),array(5,6),); $nbValues = count($values); $sql = 'INSERT INTO table_name (col_name1, col_name2) VALUES '; for ($i=0; $i < $nbValues; $i++) { $sql .= '(:col1_'.$i.', :col2_'.$i.')'; if ($i !== ($nbValues-1)) $sql…

本文转自:http://www.rad.pasfu.com/index.php?/archives/150-Insert,-Update,-and-Delete-Destination-table-with-SSIS.html Previously I’ve wrote about design and implementation an UPSERT with SSIS. UPSERT is about Update existing records, and Insert new recor…

悲剧... FireDAC连接Postgre数据库, 使用默认的属性, 一次执行多条SQL的时候, 会报"cannot insert multiple commands into a prepared statement"这样的错误 到网上查了一下(百度), 什么信息都找不到, 然后又google, 找到很多国外的信息 (此句纯粹为了鄙视百度...各位看官可以忽略) 搜啊搜, 大概的意思是, Postgre有2种模式 一种是只能执行一句SQL, 另外一种是支持多SQL批量执行的, 查找…

问题是这样,我在对数据库进行写操作(添加.删除.修改)时,我想同时删除两个表中的两条关联数据,像这样 let sql = ` DELETE FROM bridge_parts WHERE id = $1; DELETE FROM bridge_quantity WHERE bridge_part_id = $2` 然后使用 client.query(sql,[item1,item2]) 来执行删除操作,这个时候问题出现了,pgsql报错,错误如下 cannot insert multiple c…

Insert是T-sql中常用语句,Insert INTO table(field1,field2,...)  values(value1,value2,...)这种形式的在应用程序开发中必不可少.但我们在开发.测试过程中,经常会遇到需要表复制的情况,如将一个table1的数据的部分字段复制到table2中,或者将整个table1复制到table2中,这时候我们就要使用SELECT INTO 和 INSERT INTO SELECT(sqlserver)/ create table  as se…

1. Create Table type in Sqlserver2008. CREATE TYPE dbo.WordTable as table ( [WordText] [nchar]() NULL, [WordCount] [int] NULL ) And the target table is: CREATE TABLE [dbo].[A_WordCount]( [id] [int] IDENTITY(1,1) NOT NULL, [WordText] [nchar](100) NULL…

To insert multiple rows in the table use executemany() method of cursor object. Syntax: cursor_object.executemany(statement, arguments) statement: string containing the query to execute. arguments: a sequence containing values to use within insert st…

Database API Introduction Basic Usage Selects Joins Aggregates Raw Expressions Inserts Updates Deletes Unions Introduction An improved Database API was recently added, which includes a QueryBuilder and a simple but powerful Model. Everything regardin…

1.必须向CST_COMP_SNAP_INTERFACE表中插入此工单所有工序的数据(也就是说同样的工单插入多条,只是工序号不一样) 标准文档: Note: If there are multiple operation sequences then, Insert multiple records in CST_COMP_SNAP_INTERFACE, one record for each OPERATION_SEQ_NUM in WIP_OPERATIONS for the appropr…

转自:https://www.jeejava.com/spring-data-jpa-batch-insertion/ Spring Data JPA Batch Insertion will show you how we can insert a large dataset into a database at once using Spring Data JPA. For this tutorial we will create a Spring Boot project in Eclip…