Updating a row in mysql
(Bug #11758262, Bug #50439) See Section 188.8.131.52, “Determination of Safe and Unsafe Statements in Binary Logging”, for more information.
If you access a column from the table to be updated in an expression, assignments are generally evaluated from left to right.
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This option takes a list of one or more partitions or subpartitions (or both).
The WHERE clause specifies which record(s) that should be updated.Instead, the My SQLi or PDO_My SQL extension should be used.See also My SQL: choosing an API guide and related FAQ for more information.There may be a requirement where the existing data in a My SQL table needs to be modified. This will modify any field value of any My SQL table.The following code block has a generic SQL syntax of the UPDATE command to modify the data in the My SQL table − The WHERE clause is very useful when you want to update the selected rows in a table.