doc: Clarify not-null constraints in information schema
Peter Eisentraut <peter@eisentraut.org>
doc: Clarify not-null constraints in information schema Add a bit of clarification in various places that not-null constraints are included under check constraints in the information schema.
Files
| Path | Change | +/− |
|---|---|---|
| doc/src/sgml/information_schema.sgml | modified | +11 −2 |