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MySQL prior to version 8.0 doesn't support the WITH clause (CTE in SQL Server parlance; Subquery Factoring in Oracle), so you are left with using: TEMPORARY tables DERIVED tables inline views (effectively what the WITH clause represents - they are interchangeable) The request for the feature dates back to 2006. As mentioned, you provided a poor example - there's no need to perform a subselect ...
In Windows 7, the MySQL database is stored at C:\ProgramData\MySQL\MySQL Server 5.6\data Note: this is a hidden folder. And my example is for MySQL Server version 5.6; change the folder name based on your version if different. It comes in handy to know this location because sometimes the MySQL Workbench fails to drop schemas (or import databases). This is mostly due to the presence of files in ...
Is there a nice way in MySQL to replicate the SQL Server function ROW_NUMBER()? For example: SELECT col1, col2, ROW_NUMBER() OVER (PARTITION BY col1, col2 ORDER BY col3 DESC) AS intRow ...