In ALTER EXTENSION docs, document left_type/right_type.

Noted by Daniele Varrazzo.

diff --git a/doc/src/sgml/ref/alter_extension.sgml b/doc/src/sgml/ref/alter_extension.sgml
index e8c9608666e7aad2b5145b39472ac5d84c18d928..67e2c3be497c41c3943ca7b83bcead35740d3a1c 100644 (file)
--- a/doc/src/sgml/ref/alter_extension.sgml
+++ b/doc/src/sgml/ref/alter_extension.sgml
@@ -241,6 +241,18 @@ ALTER EXTENSION extension_name DROP
      
     
 
+    
+     left_type
+     right_type
+     
+      
+       The data type(s) of the operator's arguments (optionally
+       schema-qualified).  Write NONE for the missing argument
+       of a prefix or postfix operator.
+      
+     
+    
+
     
      PROCEDURAL