doc: Update information_schema documentation for identity columns

This was apparently forgotten in the original patch.

diff --git a/doc/src/sgml/information_schema.sgml b/doc/src/sgml/information_schema.sgml
index 02f79274363b56188bb3aef2c0978b2db69faa88..b85849b25885f6ee2259d6f8a840a35b26979e35 100644 (file)
--- a/doc/src/sgml/information_schema.sgml
+++ b/doc/src/sgml/information_schema.sgml
@@ -1602,31 +1602,47 @@
      
       identity_start
       character_data
-      Applies to a feature not available in PostgreSQL
+      
+       If the column is an identity column, then the start value of the
+       internal sequence, else null.
+      
      
 
      
       identity_increment
       character_data
-      Applies to a feature not available in PostgreSQL
+      
+       If the column is an identity column, then the increment of the internal
+       sequence, else null.
+      
      
 
      
       identity_maximum
       character_data
-      Applies to a feature not available in PostgreSQL
+      
+       If the column is an identity column, then the maximum value of the
+       internal sequence, else null.
+      
      
 
      
       identity_minimum
       character_data
-      Applies to a feature not available in PostgreSQL
+      
+       If the column is an identity column, then the minimum value of the
+       internal sequence, else null.
+      
      
 
      
       identity_cycle
       yes_or_no
-      Applies to a feature not available in PostgreSQL
+      
+       If the column is an identity column, then YES if the
+       internal sequence cycles or NO if it does not;
+       otherwise null.
+