The BIT data type is used to store bit-field values.
The bit(n) enables storage of n-bit values and n can be ranged from 1 to 64. Even though the range is quite big, bit(1) is often used.
Set value to bit(1) column (boolean)
b’value’ notation is used to set value to a column with bit data type.
b'1' //true b'0' //false
0bvalue notation also can be used.