|
|
|
@ -22824,7 +22824,7 @@ f1 f2 |
|
|
|
ABC 3 |
|
|
|
SELECT * FROM v1 order by 2; |
|
|
|
f1 my_sqrt |
|
|
|
ABC 1.7320508075689 |
|
|
|
ABC 1.73205080756888 |
|
|
|
ALTER TABLE t1 CHANGE COLUMN f2 f2 VARCHAR(30); |
|
|
|
INSERT INTO t1 SET f1 = 'ABC', f2 = 'DEF'; |
|
|
|
DESCRIBE t1; |
|
|
|
@ -22842,7 +22842,7 @@ ABC DEF |
|
|
|
SELECT * FROM v1 order by 2; |
|
|
|
f1 my_sqrt |
|
|
|
ABC 0 |
|
|
|
ABC 1.7320508075689 |
|
|
|
ABC 1.73205080756888 |
|
|
|
SELECT SQRT('DEF'); |
|
|
|
SQRT('DEF') |
|
|
|
0 |
|
|
|
@ -22862,7 +22862,7 @@ my_sqrt double YES NULL |
|
|
|
SELECT * FROM v2 order by 2; |
|
|
|
f1 my_sqrt |
|
|
|
ABC 0 |
|
|
|
ABC 1.7320508075689 |
|
|
|
ABC 1.73205080756888 |
|
|
|
CREATE TABLE t2 AS SELECT f1, SQRT(f2) my_sqrt FROM t1; |
|
|
|
SELECT * FROM t2 order by 2; |
|
|
|
f1 ABC |
|
|
|
|