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MySQL has a handy and simple string function REPLACE() that allows table data with the matching string to be replaced by new string. This is useful if there is need to search and replace a text string which affects many records or rows, such as chang...
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posted 10 years ago by apphp-snippets
If you have a Table which has a Column of type char or varchar or even text, and you want to change a portion of text in it for example a path. In this case you need to change the same text with new one in every records.
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posted 12 years ago by klovera
This is useful for when a Wordpress environment goes live; typically the uploads have an absolute URL.
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posted 14 years ago by Jamie
as a note to self... in order to find it laters...
This will only alter the value of fieldname if the conditions in the WHERE clause are met. With replace we only replace a certain string within fieldname with the replace_with string
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posted 14 years ago by iroybot
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