oracle PROCEDURE EXCEPTION使用方法 --PROCEDURE 執行異常時添加記錄(EXCEPTION方法) EXCEPTION WHEN NO_DATA_FOUND THEN NULL; WHEN OTHERS THEN -- 程式執行錯誤時記錄錯誤信息 v_errorcode := SQLCODE; v_errmessage :=SUBSTR(SQLERRM, 1, 200); INSERT INTO ERT_ERRLOG(PRO_NAME,ERROR_CODE,ERROR_MESSAGE,C...
在Oracle 数据库中,你可以使用异常处理来捕获和处理异常情况。当在 PL/SQL 代码中遇到异常时,你可以使用 RAISE 语句抛出异常,并在处理程序中捕获和处理这些异常。 以下是一个示例,展示如何在 Oracle 存储过程中使用异常处理来打印异常信息: ```sql CREATE OR REPLACE PROCEDURE example_procedure AS v_number ...
1、一、一个实例commit;create or replace procedure proc_sunhongbo_monchnl(tim varchar2) istimest varchar(8);timday varchar(33);sqlsql varchar(6666);no_result exception;begincommit;select to_char(sysdate,yyyymmddhh24miss) tima into timday from dual;select to_char(add_months(sysdate,-1),...
comment on column wErrorLog.procedure_name is '过程名,出错的存储过程或函数'; comment on column wErrorLog.err_msg is '自定义出错信息'; comment on column wErrorLog.sys_err_code is 'Oracle系统的出错代码'; comment on column wErrorLog.sys_err_msg is 'Oracle系统的出错信息'; comment on colu...
一、 一个实例 Commit; create or replace procedure PROC_SUNHONGBO_MONCHNL(tim varchar2) is timest varchar(8); timday varchar(33); sqlsql varchar(6666); no_result EXCEPTION; begin Commit; select to_char(sysdate,'yyyymmddHH24miss') tima into timday from dual; select to_char(add_months(...
一、 Oracle 存储过程 exception 异常处理大全及实例 经典最终 Commit; create or replace procedure PROC_SUNHONGBO_MONCHNL(tim varchar2) is timest varchar(8); timday varchar(33); sqlsql varchar(6666); no_result EXCEPTION; begin Commit; select to_char(sysdate,'yyyymmddHH24miss') tima into tim...
CREATE OR REPLACE PROCEDURE insert_employee emp_id IN NUMBER, emp_name IN VARCHAR2 IS BEGIN INSERT INTO employees (id, name) VALUES (emp_id, emp_name); EXCEPTION WHENDUP_VAL_ON_INDEXTHEN END; ``` 在上述存储过程中,我们首先执行一个插入语句,将员工ID和名字插入到employees表中。如果插入的员工...
CREATE OR REPLACE PROCEDURE raise_by_language (code_in IN PLS_INTEGER) IS l_message error_table.error_string%TYPE; BEGIN SELECT error_string INTO l_message FROM error_table, v$nls_parameters v WHERE error_number = code_in AND string_language = v.VALUE ...
Oracle中EXCEPTION的用法 创建存储过程: create or replace procedure PRO_TEST_EXCEPTION is --声明游标 V_Result NUMBER; begin V_Result := 2/0; EXCEPTION WHEN ZERO_DIVIDE THEN DBMS_OUTPUT.PUT_LINE('除数不能为0'); WHEN NO_DATA_FOUND THEN...
PL/SQL procedure successfully completed. --演示TOO_MANY_ROWS(对应Oracle错误号ORA-01422) scott@ORCL> declare 2 v_ename emp.ename%type; 3 begin 4 select ename into v_ename from emp where deptno=&dno; 5 exception 6 when too_many_rows then ...