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How to create boolean column in MySQL with false as default value?
To create a column with ‘false’ as the default value, we can use the concept of “default” at the time of creation of the table.
Note − 0 represents false and 1 represents true.
Creating a table using “default” false.
mysql> create table TrueFalseTable -> ( -> Adult boolean default false -> ); Query OK, 0 rows affected (0.65 sec)
Inserting records with no value, since we have set “default” above.
mysql> insert into TrueFalseTable values(); Query OK, 1 row affected (0.16 sec)
To display records.
mysql> select *from TrueFalseTable;
The following output shows that the default is set to Boolean false i.e. 0
+-------+ | Adult | +-------+ | 0 | +-------+ 1 row in set (0.00 sec)
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