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7 sie 2012 · The easiest way I have found is to dump the database to a text file, run a sed command to do the replace, and reload the database back into MySQL. All commands below are bash on Linux. Dump database to text file. mysqldump -u user -p databasename > ./db.sql. Run sed command to find/replace target string.
17 sie 2016 · The REPLACE function is very handy to search and replace text in a table such as updating obsolete URL, correcting a spelling mistake, etc. UPDATE tbl_name SET field_name = REPLACE(field_name, string_to_find, string_to_replace) WHERE conditions;
12 cze 2009 · 12.5.2 Regular Expressions: REGEXP_REPLACE(expr, pat, repl[, pos[, occurrence[, match_type]]]) Replaces occurrences in the string expr that match the regular expression specified by the pattern pat with the replacement string repl, and returns the resulting string. If expr, pat, or repl is NULL, the return value is NULL.
You need the WHERE clause to replace ONLY the records that complies with the condition in the WHERE clause (as opposed to all records).
5 lip 2022 · I just wanted to share how I did this find/replace thing with sql database, because I needed to replace links from Chrome's sessionbuddy db file. So I exported sql database file as .txt file by using SQLite Database Browser 2.0 b1; Find/replace in notepad++; Imported the .txt file back on SQLite Database Browser 2.0 b1
24 wrz 2008 · What MySQL query will do a text search and replace in one particular field in a table? I.e. search for foo and replace with bar so a record with a field with the value hello foo becomes hello bar.
You can also nest multiple REPLACE calls. UPDATE MyTable. SET StringColumn = REPLACE (REPLACE (StringColumn, 'GREATERTHAN', '>'), 'LESSTHAN', '<') You can also do this when you select the data (as opposed to when you save it). So instead of : SELECT MyURLString From MyTable. You could do.
30 maj 2011 · 63. Run a query like this to update in the same column: SET column = REPLACE(column, 'Street', 'St'); AJ. You may want to add a smarter regex to that. Otherwise "first st" = "firstreet street". Also, best to make a backup of this column first.
18 lis 2016 · I'm trying to replace junk in my ... MySQL: how to replace literal \r\n with special characters ...
26 lip 2012 · What is the best way to do a find replace of an entire database in MySQL, without having to actually script it in a language (I mean, if that's what has to be done, so be it). Basically I want to replace a site name, with another site name (I'm setting up a dev server for upgrades) in Drupal.
