7、mp(emp_noinnumber:=7900)asempnamevarchar2(20);beginselectenameintoempnamefromempwhereempno=emp_no;dbms_output.put_line雇员姓名是|empname);exceptionwhenno_data_foundthendbms_output.put_li调用过程:EXECUTEprocudure_name(parameters_list);也可以在过程里面调用,直接写上procudure_name而不必写EXECUT...
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; 如果我们想把一个...procedure作为...
If an error is returned by the procedure, OUT parameters are undefined and INOUT parameters are unchanged. IN Identifies the parameter as an input parameter to the procedure. Any changes made to the parameter within the procedure are not available to the calling SQL application when control is ...
Value range:IN,OUT,IN OUT,INOUT, andVARIADIC. The default value isIN. Only the argument ofOUTmode can be followed byVARIADIC. The parameters ofOUTandINOUTcannot be used in procedure definition ofRETURNS TABLE. argname Specifies the name of an argument. ...
INOUT and OUT parameters will be passed as single entry arrays to facilitate returning values. For increased portability, you should write Java procedures that use the PARAMETER STYLE JAVA conventions. PARAMETER STYLE JAVA can only be specified with LANGUAGE JAVA. For details on passing parameters ...
The Connector/ODBC 5.3 driver supports IN/OUT parameters for stored procedures. Your version 5.1 might be too old. Thanks. Subject Written By Posted Stored Procedure parameter OUT INOUT with vb6 Claudinei Silva November 02, 2017 04:16PM
IN, OUT, INOUT parameters optional clauses SQL procedure body - compound statement CREATE PROCEDURE语句定义存储在DB2 系统目录(例如 SYSCAT.PROCEDURES)中的存储过程的特征和逻辑。 清单2. CREATE PROCEDURE命令语法 CREATE PROCEDURE--procedure-name---> >--+---+--?---> '-(--+---+...
The execute method supports both the simple case where scalar results are passed back only via INOUT and OUT parameters as well as the most general case (multiple result sets and/or update counts, possibly also in combination with output parameter values). ...
Default: "" mode public abstract ParameterMode mode Specifies whether the parameter is an IN, INOUT, OUT, or REF_CURSOR parameter. REF_CURSOR parameters are used by some databases to return result sets from a stored procedure. Default: javax.persistence.ParameterMode.INSkip...
JAVA- The procedure will use a parameter-passing convention that conforms to the Java language and SQL Routines specification. INOUT and OUT parameters will be passed as single entry arrays to facilitate returning values. Result sets are returned through additional parameters to the Java method of ...