只有SqlServer2008以上版本才支持。 低版本会报incorrect syntax near the keywork 'into'。 select @@version来查看数据库版本
在Postgres中尝试运行SQL "Merge Into“语句时,会出现以下错误: /* Drop tables when done testing... */-- DROP, VOLUME INT); INSERT INTO SALE VAL 浏览1提问于2020-01-22得票数 0 1回答 SQL Merge语句 我正尝试在SQL Server2008中使用新的"MERGE“语句。该语句将从临时表中获取记录,并在其他一些ta...
Applies to: Databricks SQL Databricks Runtime Merges a set of updates, insertions, and deletions based on a source table into a target Delta table. This statement is supported only for Delta Lake tables. This page contains details for using the correct syntax with the MERGE command. See ...
在以前版本的Oracle数据库中,当您在包含该MERGE INTO语句的应用程序上创建Oracle虚拟专用数据库策略时,由于存在虚拟专用数据库策略,该MERGE INTO语句将被阻止并出现ORA-28132: Merge into syntax does not support security policies错误。从Oracle Database11g第2版(11.2.0.2)开始,您可以在包含MERGE INTO操作的应用程序...
Transact-SQL 语法约定 语法 SQL Server 和 Azure SQL 数据库的语法: syntaxsql [WITH<common_table_expression>[,...n] ]MERGE[TOP( expression ) [PERCENT] ] [INTO]<target_table>[WITH(<merge_hint>) ] [ [AS]table_alias]USING[ [AS]table_alias]ON<merge_search_condition>[WHENMATCHED[AND<claus...
您可以使用MERGE INTO语句对一个表同时进行INSERT和UPDATE等操作。 限制条件 不支持目的表包含子查询。 不支持UPDATE和DELETE中包含WHERE语句。 说明 可以将WHERE语句修改为WHEN MATCHED [ AND condition ]。 不支持串行化隔离级别。 不建议在执行MERGE INTO操作的同时对目标表进行并发更新,这可能导致严重的后果,执行时...
Syntax Syntax for SQL Server and Azure SQL Database: syntaxsql [WITH<common_table_expression>[,...n] ]MERGE[TOP( expression ) [PERCENT] ] [INTO]<target_table>[WITH(<merge_hint>) ] [ [AS]table_alias]USING[ [AS]table_alias]ON<merge_search_condition>[WHENMATCHED[AND<clause_search_cond...
10 output deleted.*,$action,inserted.* into MyTempTable; 11 end 12 go 这个语句使用merge修改存储过程,这个语句中又出现我不太了解的关键字using和$action。Using是用来指定和表InsertUnitMeasure中相匹配的数据源,这里的数据源来自外部输入,是通过两个输入参数得到。$action可能是一个占位符,表示上面的when字句...
E Oracle SQL Reserved Words and Keywords F Extended Examples Index Purpose Use theMERGEstatement to select rows from one or more sources for update or insertion into a table or view. You can specify conditions to determine whether to update or insert into the target table or view. ...
MERGE INTO is transactional and is supported only for Apache Iceberg tables in Athena engine version 3. Synopsis To conditionally update, delete, or insert rows from an Iceberg table, use the following syntax. MERGE INTO target_table [ [ AS ] target_alias ] USING { source_table | query ...