diff --git a/reference/pgsql/functions/pg-field-type-oid.xml b/reference/pgsql/functions/pg-field-type-oid.xml
new file mode 100644
index 0000000000..ae26497d82
--- /dev/null
+++ b/reference/pgsql/functions/pg-field-type-oid.xml
@@ -0,0 +1,54 @@
+
+
+
+
+ pg_field_type_oid
+
+ Returns the type ID (OID) for the corresponding field number
+
+
+
+ Description
+
+ intpg_field_type_oid
+ resourceresult
+ intfield_number
+
+
+ pg_field_type_oid returns an integer containing the
+ type ID the given field_number in the
+ given PostgreSQL result resource. Field
+ numbering starts at 0.
+
+
+ You can get more information about the field type by querying PostgreSQL
+ pg_type system table using the ID obtained with this function.
+
+
+ See also pg_field_type,
+ pg_field_prtlen and
+ pg_field_name.
+
+
+
+
+
diff --git a/reference/pgsql/functions/pg-field-type.xml b/reference/pgsql/functions/pg-field-type.xml
index de05bb5e2e..a9a510626c 100644
--- a/reference/pgsql/functions/pg-field-type.xml
+++ b/reference/pgsql/functions/pg-field-type.xml
@@ -1,5 +1,5 @@
-
+
@@ -30,8 +30,9 @@
- See also pg_field_prtlen and
- pg_field_name.
+ See also pg_field_prtlen,
+ pg_field_name and
+ pg_field_type_oid.