Uueerdo questions

Uueerdo answers

• Enabling Duplicates in WHERE … IN?
• Using the result of a custom MySQL function in a WHERE IN clause
• MySQL Searching for value across multiple databases
• Is there a limit on how many arguments I can pass to MySQL where clause?
• GROUP_CONCAT and Longtext
• MySQL Left Join bigger than the "left" table alone?
• Can't select rows individually without grouping
• MySQL grouping isn't respecting ORDER BY
• Update without where clause
• Join multiple tables with same column name