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...
1、.:.;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),...
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$nls_parameters v WHERE error_number = code_in AND string_language = v.VALUE AND v.parameter = 'NLS_LANGUAGE'; ...
例子：create or replace procedure write2blob(p_id in number, --idp_blob_data in blob,p_msg out varchar2) --数据isv_lobloc blob; --目标blobv_blob_data blob; --作为接受参数的字段，参数变量不能直接拿来赋值v_amount binary_integer; ...
CREATE OR REPLACE PROCEDURE insert_employee emp_id IN NUMBER, emp_name IN VARCHAR2 IS BEGIN INSERT INTO employees (id, name) VALUES (emp_id, emp_name); EXCEPTION WHENDUP_VAL_ON_INDEXTHEN END; ``` 在上述存储过程中,我们首先执行一个插入语句,将员工ID和名字插入到employees表中。如果插入的员工...
一、 一个实例 Commit; create or replace procedure PROC_SUNHONGBO_MONCHNL(tim varchar2) is timest varchar(8); timday varchar(33); sqlsql varchar(6666); no_result EXCEPTION; begin Commit; select to_char(sysdate,'yyyymmddHH24miss') tima into timday from dual; select to_char(add_months(...
一、 Oracle 存储过程 exception 异常处理大全及实例 经典最终 Commit; create or replace procedure PROC_SUNHONGBO_MONCHNL(tim varchar2) is timest varchar(8); timday varchar(33); sqlsql varchar(6666); no_result EXCEPTION; begin Commit; select to_char(sysdate,'yyyymmddHH24miss') tima into tim...
在Oracle 数据库中,你可以使用异常处理来捕获和处理异常情况。当在 PL/SQL 代码中遇到异常时,你可以使用 RAISE 语句抛出异常,并在处理程序中捕获和处理这些异常。 以下是一个示例,展示如何在 Oracle 存储过程中使用异常处理来打印异常信息: ```sql CREATE OR REPLACE PROCEDURE example_procedure AS v_number ...
oracle exception 的 传播 没研究出来oracle exception的传播 procedure test1(p_RETCODE in out varchar2, p_retInfo in out varchar2); procedure test2(p_RETCODE in out varchar2, p_retInfo in out varchar2); procedure test3(p_RETCODE in out varchar2, p_retInfo in out varchar2);...
CREATE OR REPLACE PROCEDURE raise_by_language (code_in IN PLS_INTEGER) IS l_message error_table.error_string%TYPE; BEGIN SELECT error_string INTO l_message FROM error_table, v$nls_parameters v WHERE error_number = code_in AND string_language = v.VALUE ...