Docs: added missing columns in doc for pg_constraint table
<entry colname="col3"/>
<entry colname="col4">Is the constraint deferred by default?</entry>
</row>
+ <row>
+ <entry><codeph>convalidated</codeph></entry>
+ <entry>boolean</entry>
+ <entry/>
+ <entry>Has the constraint been validated? Currently, can only be false for foreign
+ keys</entry>
+ </row>
<row>
<entry colname="col1">
<codeph>conrelid</codeph>
<entry colname="col4">The domain this constraint is on; 0 if not a domain
constraint.</entry>
</row>
+ <row>
+ <entry><codeph>conindid</codeph></entry>
+ <entry>oid</entry>
+ <entry>pg_class.oid</entry>
+ <entry>The index supporting this constraint, if it's a unique, primary key, foreign key,
+ or exclusion constraint; else 0</entry>
+ </row>
<row>
<entry colname="col1">
<codeph>confrelid</codeph>
<entry colname="col3"/>
<entry colname="col4">Foreign key match type.</entry>
</row>
+ <row>
+ <entry><codeph>conislocal</codeph></entry>
+ <entry>boolean</entry>
+ <entry/>
+ <entry>This constraint is defined locally for the relation. Note that a constraint can
+ be locally defined and inherited simultaneously.</entry>
+ </row>
+ <row>
+ <entry><codeph>coninhcount</codeph></entry>
+ <entry>int4</entry>
+ <entry/>
+ <entry>The number of direct inheritance ancestors this constraint has. A constraint with
+ a nonzero number of ancestors cannot be dropped nor renamed.</entry>
+ </row>
<row>
<entry colname="col1">
<codeph>conkey</codeph>
<entry colname="col3">pg_attribute.attnum</entry>
<entry colname="col4">If a foreign key, list of the referenced columns.</entry>
</row>
+ <row>
+ <entry><codeph>conpfeqop</codeph></entry>
+ <entry>oid[]</entry>
+ <entry>pg_operator.oid</entry>
+ <entry>If a foreign key, list of the equality operators for PK = FK comparisons.</entry>
+ </row>
+ <row>
+ <entry><codeph>conppeqop</codeph></entry>
+ <entry>oid[]</entry>
+ <entry>pg_operator.oid</entry>
+ <entry>If a foreign key, list of the equality operators for PK = PK comparisons.</entry>
+ </row>
+ <row>
+ <entry><codeph>conffeqop</codeph></entry>
+ <entry>oid[]</entry>
+ <entry>pg_operator.oid</entry>
+ <entry>If a foreign key, list of the equality operators for PK = PK comparisons.</entry>
+ </row>
+ <row>
+ <entry><codeph>conexclop</codeph></entry>
+ <entry>oid[]</entry>
+ <entry>pg_operator.oid</entry>
+ <entry>If an exclusion constraint, list of the per-column exclusion operators.</entry>
+ </row>
<row>
<entry colname="col1">
<codeph>conbin</codeph>
