SQL

mysql modify default value

ALTER TABLE tbl_name ALTER column_name SET DEFAULT new_value;

set default value mysql db

ALTER TABLE mytbl ALTER j SET DEFAULT 1000;

mysql default value

CREATE TABLE table_name(
   column_name data_type,
   Column_name data_type DEFAULT ‘value’
);

default value false mysql

CREATE TABLE Persons (
ID int NOT NULL,
LastName varchar(255) NOT NULL,
FirstName varchar(255),
Age int,
Married boolean DEFAULT false);