File: col_opt_default.result

package info (click to toggle)
mariadb-10.0 10.0.30-0%2Bdeb8u2
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 474,048 kB
  • ctags: 183,740
  • sloc: cpp: 1,391,728; ansic: 831,813; perl: 59,717; sh: 36,566; pascal: 32,281; yacc: 14,921; xml: 5,257; sql: 4,660; cs: 4,647; makefile: 4,555; ruby: 4,465; python: 2,292; lex: 1,427; java: 941; asm: 295; awk: 54; php: 22; sed: 16
file content (20 lines) | stat: -rw-r--r-- 459 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a <INT_COLUMN> DEFAULT '0') ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
SHOW COLUMNS IN t1;
Field	Type	Null	Key	Default	Extra
a	int(11)	#		0	
INSERT INTO t1 (a) VALUES (1);
SELECT a FROM t1;
a
1
ALTER TABLE t1 ADD COLUMN b <CHAR_COLUMN> DEFAULT '';
SHOW COLUMNS IN t1;
Field	Type	Null	Key	Default	Extra
a	int(11)	#		0	
b	char(8)	#			
INSERT INTO t1 (b) VALUES ('a');
SELECT a,b FROM t1;
a	b
0	a
1	
DROP TABLE t1;