diff options
Diffstat (limited to 'doc/src')
-rw-r--r-- | doc/src/sgml/information_schema.sgml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/src/sgml/information_schema.sgml b/doc/src/sgml/information_schema.sgml index 21e4f98913a..aa6f852a8a3 100644 --- a/doc/src/sgml/information_schema.sgml +++ b/doc/src/sgml/information_schema.sgml @@ -32,6 +32,16 @@ automatically-generated constraint names avoid duplicates in the same schema, but users can specify such duplicate names. </para> + + <para> + This problem can appear when querying information schema views like + <literal>referential_constraints</>, <literal>check_constraints</>, + <literal>domain_constraints</>, and + <literal>check_constraint_routine_usage</>. Some other views have + similar issues but contain the table name to help distinguish + duplicate rows, e.g. <literal>table_constraints</>, + <literal>constraint_table_usage</>, <literal>constraint_column_usage</>. + </para> </note> |