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2025-09-23 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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This article introduces how to use the replace function in MySQL. The content is very detailed. Interested friends can use it for reference. I hope it will be helpful to you.
What is the use of the MySQLreplace function?
For example, if you want to replace the abc of the F1 field in table tb1 with def
UPDATEtb1SETf1=REPLACE (F1 recordsabcbadmings def')
REPLACE (str,from_str,to_str)
All occurrences of the string from_str in the string str are replaced by to_str, and this string is returned:
Mysql > SELECTREPLACE ('www.mysql.com','w','Ww')
-> 'WwWwWw.mysql.com'
This function is multibyte safe.
What is the use of the MySQLreplace function?
Example:
Update `dede _ addontellle`set body = REPLACE (body
''
'')
Update `dede _ addontellle`set body = REPLACE (body
''
'')
Update `dede _ addontellle`set body = REPLACE (body
''
'')
Update `dede _ archives`SETtitle = REPLACE (title
'Ocean News -'
'')
Update `dede _ addontellle`set body = REPLACE (body
'.. /.. /'
'http://special.dayoo.com/meal/');
Mysqlreplace
The use of 1.replaceintoreplaceintotable (id,name) values ('1Fengzhongjiaa'), (`2PUBJELERING BBY')
The purpose of this statement is to insert two records into the table table.
2.replace (object,search,replace)
Replace all search in object with replaceselectreplace ('www.163.com','w','Ww')-> WwWwWw.163.com
Example: replace aa in the name field in table table with bbupdatetablesetname=replace (name,'aa','bb')
On how to use the replace function in MySQL to share here, I hope the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.
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