DROP QUERY Test.BonusCalc FROM Employees.queryBonusCalc:drops the query Employees.BonusCalc(). 如果指定的查询不存在,DROP QUERY将生成SQLCODE-362错误。如果指定的类不存在,DROP QUERY将生成SQLCODE-360错误。如果指定的查询可以引用两个或多个查询,DROP QUERY将生成SQLCODE-361错误;必须指定一个类名来解决此歧义。
Use SQL syntax specific to the database when building a query layer. A common example is as follows:SELECT * FROM Test.myuser.US_States. This results in a query layer containing all rows from the US_States table. In the map, this displays all the United States. To learn how to use ...
select_query:查询的SQL语句串。当SQL中的内容完全为select * from tablename时,CREATE TABLE LIKE会自动同步创建原表的所有属性,包括pk、索引等。如果SQL语句中有较多单引号,可以将$$符号置于SQL语句前后,通过$$query_sql$$改写(推荐使用该用法,操作更简便)自动实现单引号转义,用法如下: CALL HG_CREATE_TABLE_LI...
Last_SQL_Error: Error 'Can't drop database 'ABC'; database doesn't exist' on query. Default database: 'ABC'. Query: 'drop database ABC' 查看从库状态发现报错: show slave status\G; 发现是主库上删除了一个数据库,但是从库上面没有,从库执行这个语句的时候失败报错。 解决方法: 停止从库 s...
Error 'Can't drop database 'zhuhaiyan'; database doesn't exist' on query.,程序员大本营,技术文章内容聚合第一站。
For the completed template, please refer to:%FR_HOME%\webapps\webroot\WEB-INF\reportlets\doc-EN\Parameter\DynamicSQL\Parameter_query_any_table_in_the_database.cpt Click to download the template:Parameter_query_any_table_in_the_database.cpt ...
What is RDBMS? Relational Database Management System Explained ACID Properties & Normalization in SQL Create a Database in SQL in Minutes Table in SQL - Learn about Records and Fields SQL Data Types - A Practical Guide How to Create and Drop Tables in SQL?
当一个带事务的空闲连接超过idle_in_transaction_session_timeout设置的时间还未提交或者回滚事务,系统将自动根据超时时间回滚事务,并关闭连接。 语法示例 --session修改空闲事务超时时间 SET idle_in_transaction_session_timeout=<time>; --DB级别修改空闲事务超时时间 ALTER database db_name SET idle_in_...
BACKUP LOG YourDatabaseName TO DISK = 'C:BackupYourDatabaseLogBackup.bak'; TRUNCATE TABLE YourTable; In this example, you back up the transaction log and then truncate the table to release the log space. Example 5: TRUNCATE with WHERE ConditionWhile TRUNCATE doesn’t support a WHERE clause...
This article applies to a Microsoft Access database (.mdb) file or to a Microsoft Access database (.accdb) file. Requires basic macro, coding, and interoperability skills. Symptoms You may receive an error message when you run a query in a Microsoft Access database that uses one of the ...