I got two tables:
log:
Column Name Data Type Nullable Default Primary Key
ID_LOG NUMBER No - -
EVENT VARCHAR2(255) Yes - -
TIMESTAMP_LOG TIMESTAMP(6) Yes - -
task:
Column Name Data Type Nullable Default Primary Key
ID NUMBER(10,0) No - 1
PRIORITY_ID NUMBER(10,0) No - -
TITLE VARCHAR2(50) No - -
TASK_DESCRIPTION VARCHAR2(2048) No - -
EXPECTED_CONSUM_TIME NUMBER(10,0) Yes - -
TIME_UNIT_ID NUMBER(10,0) Yes - -
DEADLINE DATE Yes - -
CONTRACTOR_ID NUMBER(10,0) No - -
IMPLEMENTER_ID NUMBER(10,0) No - -
TYPE_ID NUMBER(10,0) No - -
I created a trigger, so it should insert log with current timestamp when I create task.
CREATE OR REPLACE TRIGGER TR_TASK_LOGGING
BEFORE INSERT ON task
FOR EACH ROW
BEGIN
INSERT INTO log (id_log, event, timestamp_log)
VALUES (LOG_SEQ.nextval, 'New task created: ' + :new.title, CURRENT_TIMESTAMP);
END TR_TASK_LOGGING;
The creation of that trigger is without any errors.
However, if I try to insert:
INSERT INTO task (ID, PRIORITY_ID, title, task_description, EXPECTED_CONSUM_TIME, TIME_UNIT_ID, DEADLINE, CONTRACTOR_ID, IMPLEMENTER_ID, TYPE_ID) VALUES (TASK_SEQ.nextval, 3, 'something', 'something', 8, 2, '30-05-2014', 4, 8, 22);
I got these errors:
ORA-01722: invalid number
ORA-06512: on "TEAM_6.TR_TASK_LOGGING", line 2
ORA-04088: error during executing trigger 'TEAM_6.TR_TASK_LOGGING'
If there is no trigger created the creation is working.
Any ideas, where could be the problem?