File: func_replace.result

package info (click to toggle)
mariadb-10.5 1%3A10.5.23-0%2Bdeb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 712,240 kB
  • sloc: ansic: 2,158,658; cpp: 1,843,101; asm: 297,745; perl: 59,967; sh: 53,869; pascal: 38,348; java: 33,919; yacc: 19,639; python: 11,119; xml: 10,126; sql: 10,027; ruby: 8,544; makefile: 6,343; cs: 2,866; lex: 1,205; javascript: 1,037; objc: 80; tcl: 73; awk: 46; php: 22; sed: 16
file content (32 lines) | stat: -rw-r--r-- 949 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
SET sql_mode=ORACLE;
#
# MDEV-13003 - Oracle compatibility : Replace function
#
SELECT REPLACE(null,'a','b') ;
REPLACE(null,'a','b')
NULL
SELECT REPLACE('ab',null,'b') ;
REPLACE('ab',null,'b')
ab
SELECT REPLACE('ab','a',null) ;
REPLACE('ab','a',null)
b
SELECT REPLACE('ab',null,null) ;
REPLACE('ab',null,null)
ab
SELECT REPLACE('aaa','a',null) ;
REPLACE('aaa','a',null)
NULL
EXPLAIN EXTENDED SELECT REPLACE('ab','a',null) ;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
Warnings:
Note	1003	select replace_oracle('ab','a',NULL) AS "REPLACE('ab','a',null)"
CREATE VIEW v1 AS SELECT REPLACE('ab','a',null) ;
SHOW CREATE VIEW v1;
View	Create View	character_set_client	collation_connection
v1	CREATE VIEW "v1" AS select replace_oracle('ab','a',NULL) AS "REPLACE('ab','a',null)"	latin1	latin1_swedish_ci
SELECT * FROM v1;
REPLACE('ab','a',null)
b
DROP VIEW v1;