MariaDB – Delete Query The DELETE command deletes table rows from the specified table, and returns the quantity deleted. Access the quantity deleted with the ROW_COUNT() function. A WHERE clause specifies rows, and in its absence, all rows are deleted. A LIMIT clause controls the number of rows deleted. In a DELETE statement for multiple […]
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MariaDB – Order By Clause The ORDER BY clause, as mentioned in previous discussions, sorts the results of a statement. It specifies the order of the data operated on, and includes the option to sort in ascending (ASC) or descending (DESC) order. On omission of order specification, the default order is ascending. ORDER BY clauses […]
MariaDB – Where Clause WHERE clauses filter various statements such as SELECT, UPDATE, DELETE, and INSERT. They present criteria used to specify action. They typically appear after a table name in a statement, and their condition follows. The WHERE clause essentially functions like an if statement. Review the general syntax of WHERE clause given below […]