how to update an attribute in MySQL
UPDATE table_name SET variable = 'changed field', variable = 'another changed field' WHERE firstline_name = 1;
mysql update command
UPDATE Table_name -- The desired value SET Column_name = desired_value -- Any value, of the item, of which one value you want to change WHERE Column_name = value
Source: www.mysqltutorial.org
mysql change value
UPDATE [LOW_PRIORITY] [IGNORE] table_name SET column_name1 = expr1, column_name2 = expr2, ... [WHERE condition];
update table mysql
-- Things in brackets are optional -- IGNORE modifier updates rows even if errors occur (ie: the rows that cause errors are simply not updated) UPDATE [IGNORE] table_name SET column_name1 = expr1, column_name2 = expr2, ... [WHERE condition]; -- WHERE tells us which rows to update based on said condition
mysql update
UPDATE table_name SET field1 = new-value1, field2 = new-value2 [WHERE Clause]
Source: www.tutorialspoint.com