I tried a couple of things but it deleted the complete content from the column.
Here's what I want to do - A particular table [abc_tablename] in my MySQL database has a column [xyz_columnname] that has a lot of email IDs (more than 5000) and I want them to replace all the email IDs with a text [email ID removed]
I used the following query for SELECT:
SELECT *
FROM abc_tablename
WHERE xyz_columnname LIKE '%@%'
How do I perform the replace function in this case? Can you help me with the query for the same. I tried this but it removed all the data from xyz_columnname
UPDATE abc_tablename
SET xyz_columnname = REPLACE ( xyz_columnname, LIKE ''%@%'', '**email ID removed**');
I'm using PHPMyAdmin to run these queries. Also, do note that xyz_columnname has a lot of text and numeric content along with the email ID.
You can simply use this command, this will update all rows which column xyz_columnname
contains an @
to show email ID Removed
UPDATE abc_tablename
SET `xyz_columnname` = 'email ID removed'
WHERE `xyz_columnname` LIKE '%@%'
Use ` (backquotes) for column name
Use ' or " for values
Don't use backticks with column values. use either single or double quotes otherwise mysql will consider that value as a column name.
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