//方法一:捕获sqlstate_valueDECLARECONTINUEHANDLERFORSQLSTATE'42000'SET@info='CAN NOT FIND';//方法二:捕获mysql_error_codeDECLARECONTINUEHANDLERFOR1148SET@info='CAN NOT FIND';//方法三:先定义条件,然后调用DECLAREcan_not_find CONDITIONFOR1146;DECLARECONTINUEHANDLERFORcan_not_findSET@info='CAN NOT FIN...
DECLARE CONTINUE HANDLER FOR foreign_key_error MySQL_statements; 4,SQL:2003的特性 可以使用SIGNAL语句来触发错误 SIGNAL SQLSTATE sqlstate_code|condition_name [SET MESSAGE_TEXT=string_or_variable]; MySQL5.2才支持 SQL:2003 5,Error Handling的例子 CREATE PROCEDURE sp_add_department (p_department_name V...
2,MySQL error code与SQLSTATE并不是一一对应的,比如很多MySQL error code都映射到同一SQLSTATE code(HY000) 当MySQL客户端碰到错误时,它会报告MySQL error code和相关的SQLSATE code: mysql > CALL nosuch_sp(); ERROR 1305 (42000): PROCEDURE sqltune.nosuch_sp does not exist 上面Error code是1305,SQLST...
1. 解决“mysql 创建函数出现invalid stored procedure” 的问题 通过按照上述步骤检查并纠正可能存在的问题,可以解决 “mysql 创建函数出现invalid stored procedure” 的问题。 如果您仍然遇到问题,可以查阅 MySQL 官方文档,或在相关的开发者社区中咨询其他开发者的意见。
Chapter 6. Error Handling The perfect programmer, living in a perfect world, would always write programs that anticipate every possible circumstance. Those programs would either always work correctly, or fail … - Selection from MySQL Stored Procedure P
Re: error handling in store procedure 2605 Dejan Topalovic November 17, 2006 05:21PM Sorry, you can't reply to this topic. It has been closed. Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessa...
Variables in Stored Programs Flow Control Statements Cursors Condition Handling In this section we will discuss the first four statements to cover the parameters part of CREATE PROCEDURE statement. BEGIN ... END Compound-Statement Syntax BEGIN ... END block is used to write compound statements, i...
It is full featured, with statements used to manipulate variables, conditional execution, iterative processing and error handling. MySQL stored procedures can accept parameters from the calling program, and can send a result back. SQL is integrated directly into the procedural code, using standard syn...
存储过程 procedure MySQL 5.0 版本开始支持存储过程。 存储过程(Stored Procedure)是一种在数据库中存储复杂程序,以便外部程序调用的一种数据库对象。 存储过程是为了完成特定功能的SQL语句集,经编译创建并保存在数据库中,用户可通过指定存储过程的名字并给定参数(需要时)来调用执行。
CLOSE cursor_emp; END ``` what is the problem? Subject Views Written By Posted 1064 error when create a stored procedure 689 goldli zhang August 10, 2024 09:36PM Sorry, only registered users may post in this forum. Click here to login...