Update Queries

"UPDATE table SET column1=value1 WHERE column2=value2;"	Example
"UPDATE table SET column1=value1;"	Example
"UPDATE table SET column1=value1, column2=value2;"	Example

For updating values already entered into a database. Can edit multiple rows at once. Not using the WHERE clause will cause every entry to be edited.

Editing 'table'

--- Changes values in column1 to value1, where column2 equals value2.

--- Sets all values in the table, in column1, to value1 (regardless of their current value).

--- Changes column1 to value1 and column2 to value2.