Wednesday, 5 February 2014

Indexing column with REPLACE function in mySQL

Indexing column with REPLACE function in mySQL



1.MySQL :: MySQL 5.0 Reference Manual :: 12.5 String Functions

Description:mysql> SELECT REPLACE('www.mysql.com', 'w ... mysql> SELECT
SUBSTRING_INDEX('www.mysql.com ... compatible string comparison i had made
following first mysql function.



2.sql - Indexing column with REPLACE function in mySQL ...

Description:I read it somewhere that using a Funtion on variable doesn't
use index nor you can create index on function, as functions output is not
determined, So, my answer is ...



3.MySQL :: MySQL 5.0 Reference Manual :: 13.2.7 REPLACE Syntax

Description:REPLACE is a MySQL extension to the ... a PRIMARY KEY or
UNIQUE index, using a REPLACE statement ... obtained using the
mysql_affected_rows() function.



4.Using Indexes in Database Applications - Oracle Documentation

Description:... and the SQL function NLSSORT for linguistic ... CREATE OR
REPLACE FUNCTION ... and a function-based index to sort that column using
the collation ...



5.Using SELECT REPLACE with MySQL - Electric Toolbox

Description:Basic usage. The REPLACE() function takes three parameters:
the string or column name to do the replacement on; what to look for; and
what to replace it with



6.MySQL Replace Function

Description:MySQL provides you a useful string function called REPLACE to
allow you to replace a string in a column of ... Note that when searching
for text to replace, MySQL ...



7.MySQL Bugs: #49271: REPLACE(...) inside a stored PROCEDURE

Description:... TABLE_NAME)) FROM information_schema.`TABLES` WHERE
TABLE_SCHEMA='mysql' ; # (( columns ... mysql> select replace ...
REPLACE() function produced ...



8.MySQL REPLACE() function - w3resource - Web development ...

Description:MySQL REPLACE() replaces all the occurrances of a substring
within a string.



9.How to Find and Replace Text in MySQL Database using SQL ...

Description:23-04-2007 · Most SQL command can be REPLACE() function, ...
hexadecimal 0D, from a column: update mytable set myfield=replace(myfield,
x'0D', '') John Hamelink.



10.MySQL Replace

Description:... you will learn how to use MySQL REPLACE statement to ...
with the REPLACE string function. MySQL REPLACE ... will be inserted to
the corresponding columns.

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