So here’s the easy solution. We need to check if the temp table exists within the TempDB database and if it does, we need to drop it. [cc lang=”sql”] IF OBJECT_ID(N’tempdb..#Temp’) IS NOT NULL BEGIN DROP TABLE #Temp ...
类似dorp table if exists,语句可反复执行 开发人员编写sql,让实施人员执行 直接写drop table abc,如果abc表已经被删除或者不存在,返回报错信息,对于不懂sql的实施人员来说,会产生干扰 1. 2. 3. 4. 5. 代码示例 创建存储过程 适用于drop table, procedure, function, trigger, view, sequence 1. 2. 3. cr...
IF OBJECT_ID('tempDB..#myTempName','U') IS NOT NULL drop table #myTempName--Brad (My Blog)Tuesday, November 3, 2015 11:23 AM | 3 votesIf you install SQL Server 2016 you can use DROP TABLE IF EXISTS namehttp://blogs.msdn.com/b/sqlserverstorageengine/archive/2015/11/03/drop-if...
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DROP TABLE IF EXISTS temp_images; CREATE TEMPORARY TABLE temp_errors ( err_ID INT AUTO_INCREMENT PRIMARY KEY, err_Category varchar(1024) not null default '', err_Name varchar(1024) not null default '', err_Long_Description varchar(1024) not null default '', ...
Description:In ROW mode, the command DROP temp-table IF EXISTS is only written to the binary log when the temporary table does not exist.How to repeat:source include/master-slave.inc; source include/have_binlog_format_row.inc; CREATE TEMPORARY TABLE IF NOT EXISTS tmp(c1 int); CREATE TABLE...
改一下吧。if exists (select * from tempdb.dbo.sysobjects where id = object_id('tempdb.dbo.#temp1'))drop table [dbo].[##temp1]
conn.execute(insert_query) except Exception as e: print(e) # drop temp table drop_query = f'DROP TABLE IF EXISTS `{temp_table}`' self.conn.execute(drop_query) def _table_column_names(self, table: str) -> str: """ Get column names from database table Parameters --- table : str...
@文心快码BaiduComatesql server if temp table exists 文心快码BaiduComate 在SQL Server中,判断临时表是否存在是一个常见的操作,通常用于在创建或操作临时表之前进行验证。以下是针对你问题的详细解答: 1. 判断临时表是否存在 在SQL Server中,临时表可以分为局部临时表(以单个井号 # 开头)和全局临时表(以双井号 ...
Description:If table does not exist, and read_only is set, server complains about --read-only set, rather than telling about non-existing table.How to repeat:as root: SET GLOBAL read_only=1; mysql> drop temporary table xxx; ERROR 1290 (HY000): The MySQL server is running with the --...