闲来无事的时候,写个一个PL/SQL脚本,用来查找Oracle Appplications中是否已经apply过一系列patch。在需要确认一堆补丁的状态时,是比较有用的。脚本使用PL/SQL中的varray数据类型存储需要查找的补丁号。
脚本内容如下:
sql
DECLARE V_COUNT NUMBER := 0; V_PATCH_NUM VARCHAR2(20); TYPE PATCH_NUMBER_TYPE IS VARRAY(10) OF VARCHAR2(20); PATCH_NUMBER PATCH_NUMBER_TYPE := PATCH_NUMBER_TYPE('7303030', '9062910', '8919489', '9868229', '10163753', '11071569', '9738085', '9852070', '12686610', '6400501'); BEGIN FOR I IN 1 .. PATCH_NUMBER.COUNT LOOP BEGIN SELECT distinct 'APPLIED' INTO V_PATCH_NUM FROM AD_BUGS WHERE BUG_NUMBER = PATCH_NUMBER(I); DBMS_OUTPUT.PUT_LINE(PATCH_NUMBER(I) || ' is ' || V_PATCH_NUM); EXCEPTION WHEN NO_DATA_FOUND THEN V_PATCH_NUM := 'NOT APPLIED'; DBMS_OUTPUT.PUT_LINE(PATCH_NUMBER(I) || ' is ' || V_PATCH_NUM); END; END LOOP; END;
运行的结果可能如下面所示:
sql
7303030 is NOT APPLIED 9062910 is NOT APPLIED 8919489 is NOT APPLIED 9868229 is NOT APPLIED 10163753 is NOT APPLIED 11071569 is NOT APPLIED 9738085 is NOT APPLIED 9852070 is NOT APPLIED 12686610 is APPLIED 6400501 is NOT APPLIED