Number of bits generated for each index column. Each parameter's name
refers to the number of the index column that it controls. The default
- is 2 bits and maximum is 4095. Parameters for
- index columns not actually used are ignored.
+ is 2 bits and the maximum is 4095.
+ Parameters for index columns not actually used are ignored.
SET NOT NULL may only be applied to a column
- providing none of the records in the table contain a
+ provided none of the records in the table contain a
NULL value for the column. Ordinarily this is
checked during the ALTER TABLE by scanning the
entire table; however, if a valid CHECK constraint is