RE: Constraint Questions
- use decimal[(p[, s])] check BOL in stead of float.- check constaints can help to delimit values : from BOL : ALTER TABLE doc_exd ADD CONSTRAINT exd_check CHECK (column_a between -99 and +99) alter table dox_exd ADD CONSTRAINT exd_check_precision CHECK (case column_a - cast(column_a as integer) when 0 then 1 when 0.5 […]
2004-04-20