mysql query to update column value code example
Example 1: update all rows mysql
UPDATE tableName SET columnName = yourValue;
UPDATE tableName SET column1 = value1, column2 = value2;
Example 2: update table mysql
UPDATE [IGNORE] table_name
SET
column_name1 = expr1,
column_name2 = expr2,
...
[WHERE
condition];
Example 3: update column mysql with alter
ALTER TABLE table_name
MODIFY column_name column_definition
[ FIRST | AFTER column_name ];
Example 4: mysql update value
UPDATE employees
SET
email = '[email protected]'
WHERE
employeeNumber = 1056;Code language: SQL (Structured Query Language) (sql)