28 lines
537 B
Plaintext
28 lines
537 B
Plaintext
DROP TABLE IF EXISTS t1;
|
|
CREATE TABLE t1 (c1 INTEGER NOT NULL PRIMARY KEY, c2 TEXT);
|
|
INSERT INTO t1 VALUES(3,'a');
|
|
ERROR 23000: Duplicate entry '3' for key 'PRIMARY'
|
|
TRUNCATE TABLE t1;
|
|
INSERT INTO t1 VALUES(3,'a');
|
|
Warnings:
|
|
Warning 1062 Duplicate entry '3' for key 'PRIMARY'
|
|
Warning 1062 Duplicate entry '3' for key 'PRIMARY'
|
|
SELECT * FROM t1 ORDER BY c1;
|
|
c1 c2
|
|
1 abc
|
|
2 def
|
|
3 a
|
|
4 opq
|
|
TRUNCATE TABLE t1;
|
|
INSERT INTO t1 VALUES(3,'a');
|
|
SELECT * FROM t1;
|
|
c1 c2
|
|
3 a
|
|
SELECT * FROM t1 ORDER BY c1;
|
|
c1 c2
|
|
1 abc
|
|
2 def
|
|
3 jkl
|
|
4 opq
|
|
DROP TABLE t1;
|