diff --git a/docs/en_US/release_notes_3_7.rst b/docs/en_US/release_notes_3_7.rst
index 7c6a4acb5..966d2d120 100644
--- a/docs/en_US/release_notes_3_7.rst
+++ b/docs/en_US/release_notes_3_7.rst
@@ -23,6 +23,7 @@ Bug fixes
 | `Bug #3619 <https://redmine.postgresql.org/issues/3619>`_ - Add titles to the code areas of the Query Tool and Debugger to ensure that panels can be re-docked within them.
 | `Bug #3711 <https://redmine.postgresql.org/issues/3711>`_ - Fix an encoding issue in the query tool.
 | `Bug #3726 <https://redmine.postgresql.org/issues/3726>`_ - Include the WHERE clause on EXCLUDE constraints in RE-SQL.
+| `Bug #3753 <https://redmine.postgresql.org/issues/3753>`_ - Fix an issue when user define Cast from smallint->text is created.
 | `Bug #3757 <https://redmine.postgresql.org/issues/3757>`_ - Hide Radio buttons that should not be shown on the maintenance dialogue.
 | `Bug #3797 <https://redmine.postgresql.org/issues/3797>`_ - Prevent attempts to bulk-drop schema objects.
 | `Bug #3798 <https://redmine.postgresql.org/issues/3798>`_ - Ensure the browser toolbar buttons work in languages other than English.
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/11_plus/column_details.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/11_plus/column_details.sql
index 46bc4b0c0..77f158def 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/11_plus/column_details.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/11_plus/column_details.sql
@@ -5,7 +5,7 @@ SELECT
     WHEN 1 THEN ARRAY['DESC', 'NULLS FIRST']
     WHEN 2 THEN ARRAY['ASC', 'NULLS FIRST']
     WHEN 3 THEN ARRAY['DESC', 'NULLS  ']
-    ELSE ARRAY['UNKNOWN OPTION' || i.indoption[i.attnum - 1], '']
+    ELSE ARRAY['UNKNOWN OPTION' || i.indoption[i.attnum - 1]::text, '']
     END::text[] AS options,
     i.attnum,
     pg_get_indexdef(i.indexrelid, i.attnum, true) as attdef,
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/default/column_details.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/default/column_details.sql
index c467eea92..0f22dc1b2 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/default/column_details.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/default/column_details.sql
@@ -5,7 +5,7 @@ SELECT
     WHEN 1 THEN ARRAY['DESC', 'NULLS FIRST']
     WHEN 2 THEN ARRAY['ASC', 'NULLS FIRST']
     WHEN 3 THEN ARRAY['DESC', 'NULLS  ']
-    ELSE ARRAY['UNKNOWN OPTION' || i.indoption[i.attnum - 1], '']
+    ELSE ARRAY['UNKNOWN OPTION' || i.indoption[i.attnum - 1]::text, '']
     END::text[] AS options,
     i.attnum,
     pg_get_indexdef(i.indexrelid, i.attnum, true) as attdef,
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/gpdb_5.0_plus/column_details.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/gpdb_5.0_plus/column_details.sql
index 349d50c20..c2b5c758e 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/gpdb_5.0_plus/column_details.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/index/sql/gpdb_5.0_plus/column_details.sql
@@ -5,7 +5,7 @@ SELECT
     WHEN 1 THEN ARRAY['DESC', 'NULLS FIRST']
     WHEN 2 THEN ARRAY['ASC', 'NULLS FIRST']
     WHEN 3 THEN ARRAY['DESC', 'NULLS  ']
-    ELSE ARRAY['UNKNOWN OPTION' || i.indoption[i.attnum - 1], '']
+    ELSE ARRAY['UNKNOWN OPTION' || i.indoption[i.attnum - 1]::text, '']
     END::text[] AS options,
     i.attnum,
     pg_get_indexdef(i.indexrelid, i.attnum, true) as attdef,