mysql>DELIMITER//mysql>CREATEPROCEDUREproc1--name存储过程名->(INparameter1INTEGER)->BEGIN->DECLAREvariable1CHAR(10);->IFparameter1=17THEN->SETvariable1='birds';->ELSE->SETvariable1='beasts';->ENDIF;->INSERTINTOtable1VALUES(variable1);->END->//mysql>DELIMITER ; 三.MySQL存储过程的调用 用ca...
DROP {PROCEDURE | FUNCTION} [IF EXISTS] sp_name 不能在一个存储过程中删除另一个存储过程,只能调用另一个存储过程 显示存储过程: SHOW CREATE {PROCEDURE} sp_name 似于SHOW CREATE TABLE,它返回一个可用来重新创建已命名子程序的确切字符串。 显示存储过程特征: SHOW {PROCEDURE} STATUS [LIKE 'pattern'] ...
create proceduresp_get_customer_basic_info(INlimitCountINT,OUTtotalCountINT)BEGINdeclare total_count intdefault0;--定义局部变量:scope 在BEGIN和END之间 set @session_count=0;--定义session级别的变量。SELECTcus.no,cus.first_name,cus.last_name,pr.ext_nameasprovince_name,cr.ext_nameascity_name,ar....
CREATEPROCEDUREp1()SET@last_procedure='p1';CREATEPROCEDUREp2()SELECTCONCAT('Last procedure was ',@last_procedure);CALLp1();CALLp2();+---+|CONCAT('Last procedure was ',@last_procedure|+---+|Lastprocedurewasp1|+---+ 1、用户变量名一般以@开头 2、滥用用户变量会导致程序难以理解及管理 MySQL...
MySQL存储过程(Stored Procedure)主要的知识点: 分隔符(delimiter) 变量(variable) 参数(parameters) 分隔符(DELIMITER) MySQL通过delimiter来区分不同的SQL语句(SQL Statement),默认的分隔符是;; 对于procedure,会有多条SQL Statement,且MySQL的每个statement都需要以分隔符结束; ...
StoredProcedure:生成 SQLServer 存储过程对象和(可选)包含用于创建存储过程的查询的 .sql 文件。 StoredProcedure$registrationVec 包含表示创建存储过程所需的查询的字符串 用法 StoredProcedure (func, spName, ..., filePath = NULL ,dbName = NULL, connectionString = NULL, batchSeparator = "GO") ...
In MySQL stored procedures, user variables are referenced with an ampersand (@) prefixed to the user variable name (for example, @x and @y). The following example shows the use of user variables within the stored procedure : DELIMITER$$CREATEPROCEDUREmy_procedure_User_Variables()BEGINSET@x=...
ANSI_WARNINGS is not honored when passing parameters in a stored procedure, user-defined function, or when declaring and setting variables in a batch statement. For example, if a variable is defined as char(3), and then set to a value larger than three characters, the data is truncated to...
Select the Stored procedure activity.Step 2: Add a new connection for SQLSelect the Settings tab. Select New to create a new connection. In the new popup window, choose the target SQL source type, then select Continue. The Stored procedure activity in Fabric currently supports Azure SQL and ...
SSP_new_nep– This stored procedure defines a secondary (dialup) pool of devices or connections for a specified NEP in the SARM database. SSP_del_nep– This stored procedure deletes an NEP secondary pool definition from the SARM database. ...