功能很簡單,字段多了點,多一個參數少一個就容易出問題.
如:
too many columns.

最近看了web js優化的,js對內部變量約定為_ 開頭如:_name,_age.
觸發器寫的比較少,臨時變量不支持_myVar.可惜.
1.Compilation errors for
Error: PLS-00103: Encountered the symbol "_" when expecting one of the following:

Text: _TMP_PROJECT_ID NUMBER(16,0);

2.ORA-00947:not enough values
列名多,而插入值少.如(A,B,C)VALUES(A,B)

3.ORA-00913:too many values 怎相反
如(A,B,C)VALUES(A,B,C,D)
[quote]
create or replace trigger TRI_AAA
before update or delete
on AAA
for each row

declare
ERR VARCHAR2(100);
--原表字段
TMP_PROJECT_ID NUMBER(16,0);
TMP_COMPANY_ID NUMBER(16,0);
TMP_CREATE_DATETIME DATE;
...
TMP_GROUP_ID NUMBER(16,0);
--新增字段
--TMP_USER_OPT VARCHAR2(64);
--TMP_USER_OPT_DATETIME DATE;
PRAGMA AUTONOMOUS_TRANSACTION;
begin
TMP_PROJECT_ID:=:OLD.PROJECT_ID;
TMP_COMPANY_ID:=:OLD.COMPANY_ID;
TMP_CREATE_DATETIME:=:OLD.CREATE_DATETIME;
...
TMP_GROUP_ID:=:OLD.GROUP_ID;
if updating then
INSERT INTO AAA_LOG(PROJECT_ID,COMPANY_ID,CREATE_DATETIME,...,TMP_GROUP_ID,'UPDATE',SYSDATE);
commit;
elsif deleting then
INSERT INTO AAA_LOG(PROJECT_ID,COMPANY_ID,CREATE_DATETIME,...,TMP_GROUP_ID,'UPDATE',SYSDATE);
commit;
end if;

EXCEPTION
WHEN TOO_MANY_ROWS THEN
INSERT INTO TAB_PUB_ERROR (userid, error, triname, tabfountain, tabend, edate)
VALUES(0,'TOO_MANY_ROWS','TRI_AAA','AAA','AAA',sysdate);
COMMIT;
WHEN NO_DATA_FOUND THEN
INSERT INTO TAB_PUB_ERROR (userid, error, triname, tabfountain, tabend, edate)
VALUES(0,'NO_DATA_FOUND','TRI_AAA','AAA','AAA',sysdate);
COMMIT;
WHEN OTHERS THEN
err:=SUBSTR(SQLERRM(SQLCODE),1,100);
INSERT INTO TAB_PUB_ERROR (userid, error, triname, tabfountain, tabend, edate)
VALUES(0,err,'TRI_AAA','AAA','AAA',sysdate);
COMMIT;
end;

[/quote]

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