Answers for "functions in mysql"

mysql some functions

MySQL Miscel­laneous Functions
BIT_COUNT
DES_EN­CRYPT
DATABASE
DES_DE­CRYPT
USER
LAST_I­NSE­RT_ID
SYSTEM­_USER
FORMAT
SESSIO­N_USER
VERSION
CURREN­T_USER
CONNEC­TION_ID
PASSWORD
GET_LOCK
OLD_PA­SSWORD
RELEAS­E_LOCK
ENCRYPT
IS_FRE­E_LOCK
DECODE
BENCHMARK
MD5
INET_NTOA
SHA1
INET_ATON
AES_EN­CRYPT
FOUND_ROWS
AES_DE­CRYPT
STRCMP

create function in mysql

// created function checkTags
CREATE FUNCTION `data-management`.checkTags(tags text)
RETURNS text
DETERMINISTIC
BEGIN
return tags ;
END


// queries  according to it
SELECT * FROM `data-management`.properties p WHERE `data-management`.checkTags(p.tags = 'tag1,absntee')