Specifies the column has no special default value.

Syntax

final byte ColumnSchema.COLUMN_DEFAULT_NONE

Remarks

Nullable columns default to null, not nullable numeric columns default to zero, and not nullable varying length columns default to zero length values.

The default value of existing tables can be determined by querying the system table TableSchema.SYS_COLUMNS's column_default column.

See also

• setDefault function
• setNullable function