新規または古い列をすべて監査するトリガーを作成しようとしています。ここにテーブルがありますoracleトリガーを使用して監査証跡を作成します。
ID NUMBER(10,0) No 1
ENTITY_ID NUMBER(10,0) No 2
LOCATION_ID NUMBER(10,0) Yes 3
NAME VARCHAR2(128 CHAR) No 4
CREATED_BY VARCHAR2(255 CHAR) No 'unknown' 5
UPDATED_BY VARCHAR2(255 CHAR) No 'unknown' 6
TS_CREATED TIMESTAMP(6) No "SYSTIMESTAMP
" 7
私はトリガーを書く方法がわかりません。
CREATE OR REPLACE TRIGGER audit_security_zones
BEFORE DELETE OR INSERT OR UPDATE ON security_zones
FOR EACH ROW
DECLARE
BEGIN
END;
また、アプリケーションからクライアント識別子senbtを使用したいと考えています。ここに私の監査証跡表があります。
ID NUMBER(10,0) No 1
ACTION VARCHAR2(20 BYTE) Yes 2
TABLE_ID VARCHAR2(100 BYTE) Yes 3
OLD_VALUE VARCHAR2(1000 BYTE) Yes 4
NEW_VALUE VARCHAR2(1000 BYTE) Yes 5
USERNAME VARCHAR2(100 BYTE) Yes 6
TS_UPDATED TIMESTAMP(6) No systimestamp 7
これは良い方法ですか?次に、各テーブルに基づいてユーザーのビューをレンダリングして、変更内容を表示します。私は、次の
CREATE OR REPLACE TRIGGER audit_security_zones
BEFORE DELETE OR INSERT OR UPDATE ON security_zones
FOR EACH ROW
DECLARE
var_action CHAR(1);
BEGIN
IF INSERTING THEN var_action := 'INSERT';
ELSIF UPDATING THEN var_action := 'UPDATE';
ELSE var_action := 'DELETE';
END IF;
/* loop eahc column in the update or insert or delete statement executed */
for each col in stmt/row{
INSERT INTO audit_table
(
ACTION,
TABLE_ID,
OLD_VALUE,
NEW_VALUE,
USERNAME,
TS_CREATED
) VALUES (
var_action,
:OLD.ID,
:OLD.columnVALUE,
:new.COLUMNVALUE,
ociidentifier,
systimestamp
)
}
END;
に似た何かを達成しようとしています
UPDATE
アップデート2
CREATE OR REPLACE TRIGGER audit_security_zones
BEFORE DELETE OR INSERT OR UPDATE ON security_zones
FOR EACH ROW
DECLARE
var_action CHAR(6);
BEGIN
IF INSERTING THEN var_action := 'INSERT';
ELSIF UPDATING THEN var_action := 'UPDATE';
ELSE var_action := 'DELETE';
END IF;
IF var_action = 'DELETE' THEN
INSERT INTO audit_table
(
ACTION,
USERNAME,
ID,
O_ENTITY_ID,
O_LOCATION_ID,
O_NAME,
O_CREATED_BY,
O_UPDATED_BY,
O_TS_CREATED
) VALUES (
var_action,
USERNAME,
:OLD.ID,
:OLD.ENTITY_ID,
:OLD.LOCATION_ID,
:OLD.NAME,
:OLD.CREATED_BY,
:OLD.UPDATED_BY,
:OLD.TS_CREATED
);
ELSEIF var_action = 'INSERT' THEN
INSERT INTO audit_table
(
ACTION,
USERNAME,
ID,
N_ENTITY_ID,
N_LOCATION_ID,
N_NAME,
N_CREATED_BY,
N_UPDATED_BY
N_TS_CREATED
) VALUES (
var_action,
USERNAME,
:NEW.ID,
:NEW.ENTITY_ID,
:NEW.LOCATION_ID,
:NEW.NAME,
:NEW.CREATED_BY,
:NEW.UPDATED_BY,
:NEW.TS_CREATED
);
ELSEIF var_action = 'UPDATE' THEN
INSERT INTO audit_table
(
ACTION,
USERNAME,
ID,
O_ENTITY_ID,
O_LOCATION_ID,
O_NAME,
O_CREATED_BY,
O_UPDATED_BY,
O_TS_CREATED,
N_ENTITY_ID,
N_LOCATION_ID,
N_NAME,
N_CREATED_BY,
N_UPDATED_BY
N_TS_CREATED
) VALUES (
var_action,
USERNAME,
:OLD.ID,
:OLD.ENTITY_ID,
:OLD.LOCATION_ID,
:OLD.NAME,
:OLD.CREATED_BY,
:OLD.UPDATED_BY,
:OLD.TS_CREATED,
:NEW.ENTITY_ID,
:NEW.LOCATION_ID,
:NEW.NAME,
:NEW.CREATED_BY,
:NEW.UPDATED_BY,
:NEW.TS_CREATED
);
END IF;
END;
私は次のエラー
を取得Update3と私は今取得
CREATE OR REPLACE TRIGGER audit_security_zones
BEFORE DELETE OR INSERT OR UPDATE ON security_zones
FOR EACH ROW
DECLARE
var_action CHAR(6);
BEGIN
IF INSERTING THEN var_action := 'INSERT';
ELSIF UPDATING THEN var_action := 'UPDATE';
ELSE var_action := 'DELETE';
END IF;
IF var_action = 'DELETE' THEN
INSERT INTO audit_table
(
ACTION,
USERNAME,
ID,
O_ENTITY_ID,
O_LOCATION_ID,
O_NAME,
O_CREATED_BY,
O_UPDATED_BY,
O_TS_CREATED
) VALUES (
var_action,
USERNAME,
:OLD.ID,
:OLD.ENTITY_ID,
:OLD.LOCATION_ID,
:OLD.NAME,
:OLD.CREATED_BY,
:OLD.UPDATED_BY,
:OLD.TS_CREATED
);
ELSE IF var_action = 'INSERT' THEN
INSERT INTO audit_table
(
ACTION,
USERNAME,
ID,
N_ENTITY_ID,
N_LOCATION_ID,
N_NAME,
N_CREATED_BY,
N_UPDATED_BY,
N_TS_CREATED
) VALUES (
var_action,
USERNAME,
:NEW.ID,
:NEW.ENTITY_ID,
:NEW.LOCATION_ID,
:NEW.NAME,
:NEW.CREATED_BY,
:NEW.UPDATED_BY,
:NEW.TS_CREATED
);
ELSE IF var_action = 'UPDATE' THEN
INSERT INTO audit_table
(
ACTION,
USERNAME,
ID,
O_ENTITY_ID,
O_LOCATION_ID,
O_NAME,
O_CREATED_BY,
O_UPDATED_BY,
O_TS_CREATED,
N_ENTITY_ID,
N_LOCATION_ID,
N_NAME,
N_CREATED_BY,
N_UPDATED_BY,
N_TS_CREATED
) VALUES (
var_action,
USERNAME,
:OLD.ID,
:OLD.ENTITY_ID,
:OLD.LOCATION_ID,
:OLD.NAME,
:OLD.CREATED_BY,
:OLD.UPDATED_BY,
:OLD.TS_CREATED,
:NEW.ENTITY_ID,
:NEW.LOCATION_ID,
:NEW.NAME,
:NEW.CREATED_BY,
:NEW.UPDATED_BY,
:NEW.TS_CREATED
);
END IF;
END;
エラーは、私が手
CREATE OR REPLACE TRIGGER audit_security_zones
BEFORE DELETE OR INSERT OR UPDATE ON security_zones
FOR EACH ROW
DECLARE
var_action CHAR(6);
BEGIN
IF INSERTING THEN var_action := 'INSERT';
ELSIF UPDATING THEN var_action := 'UPDATE';
ELSE var_action := 'DELETE';
END IF;
IF var_action = 'DELETE' THEN
INSERT INTO audit_table
(
ACTION,
USERNAME,
ID,
O_ENTITY_ID,
O_LOCATION_ID,
O_NAME,
O_CREATED_BY,
O_UPDATED_BY,
O_TS_CREATED
) VALUES (
var_action,
'test',
:OLD.ID,
:OLD.ENTITY_ID,
:OLD.LOCATION_ID,
:OLD.NAME,
:OLD.CREATED_BY,
:OLD.UPDATED_BY,
:OLD.TS_CREATED
);
ELSIF var_action = 'INSERT' THEN
INSERT INTO audit_table
(
ACTION,
USERNAME,
ID,
N_ENTITY_ID,
N_LOCATION_ID,
N_NAME,
N_CREATED_BY,
N_UPDATED_BY,
N_TS_CREATED
) VALUES (
var_action,
'test',
:NEW.ID,
:NEW.ENTITY_ID,
:NEW.LOCATION_ID,
:NEW.NAME,
:NEW.CREATED_BY,
:NEW.UPDATED_BY,
:NEW.TS_CREATED
);
ELSIF var_action = 'UPDATE' THEN
INSERT INTO audit_table
(
ACTION,
USERNAME,
ID,
O_ENTITY_ID,
O_LOCATION_ID,
O_NAME,
O_CREATED_BY,
O_UPDATED_BY,
O_TS_CREATED,
N_ENTITY_ID,
N_LOCATION_ID,
N_NAME,
N_CREATED_BY,
N_UPDATED_BY,
N_TS_CREATED
) VALUES (
var_action,
'test',
:OLD.ID,
:OLD.ENTITY_ID,
:OLD.LOCATION_ID,
:OLD.NAME,
:OLD.CREATED_BY,
:OLD.UPDATED_BY,
:OLD.TS_CREATED,
:NEW.ENTITY_ID,
:NEW.LOCATION_ID,
:NEW.NAME,
:NEW.CREATED_BY,
:NEW.UPDATED_BY,
:NEW.TS_CREATED
);
END IF;
END;
新しいエラーUPDATE4
Error(90,4): PLS-00103: Encountered the symbol ";" when expecting one of the following: if
ある
Error(9,3): PL/SQL: SQL Statement ignored
Error(19,4): PL/SQL: ORA-00904: "O_TS_CREATED": invalid identifier
Error(32,3): PL/SQL: SQL Statement ignored
Error(42,4): PL/SQL: ORA-00904: "N_TS_CREATED": invalid identifier
Error(55,9): PL/SQL: SQL Statement ignored
Error(71,4): PL/SQL: ORA-00904: "N_TS_CREATED": invalid identifier
監査トリガーの例については、[この回答](https://stackoverflow.com/questions/20020020/basic-oracle-trigger-audit-table)を参照してください。 –
私の質問を更新しました – shorif2000
UPDATE2で間違っていることが分かりましたが、N_UPDATED_BYとN_TS_CREATEDの間の最後のINSERTにカンマがありません –