diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/__init__.py b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/__init__.py
index dbda807..9b030d4 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/__init__.py
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/__init__.py
@@ -622,7 +622,7 @@ class ExclusionConstraintView(PGChildNodeView):
             return make_json_response(
                 status=400,
                 success=0,
-                errormsg=e
+                errormsg=str(e)
             )
 
     @check_precondition
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.1_plus/get_oid.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.1_plus/get_oid.sql
index 168e13b..6b50c3b 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.1_plus/get_oid.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.1_plus/get_oid.sql
@@ -1,4 +1,4 @@
-SELECT ct.oid
+SELECT ct.conindid as oid
 FROM pg_constraint ct
 WHERE contype='x' AND
 ct.conname = {{ name|qtLiteral }};
\ No newline at end of file
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.1_plus/get_oid_with_transaction.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.1_plus/get_oid_with_transaction.sql
index 0fc1fa8..71111a5 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.1_plus/get_oid_with_transaction.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.1_plus/get_oid_with_transaction.sql
@@ -1,4 +1,4 @@
-SELECT ct.oid,
+SELECT ct.conindid  as oid,
     ct.conname as name,
     NOT convalidated as convalidated
 FROM pg_constraint ct
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.2_plus/get_oid.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.2_plus/get_oid.sql
index 168e13b..3821778 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.2_plus/get_oid.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.2_plus/get_oid.sql
@@ -1,4 +1,4 @@
-SELECT ct.oid
+SELECT ct.conindid  as oid
 FROM pg_constraint ct
 WHERE contype='x' AND
 ct.conname = {{ name|qtLiteral }};
\ No newline at end of file
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.2_plus/get_oid_with_transaction.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.2_plus/get_oid_with_transaction.sql
index 0fc1fa8..dcad295 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.2_plus/get_oid_with_transaction.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.2_plus/get_oid_with_transaction.sql
@@ -1,4 +1,4 @@
-SELECT ct.oid,
+SELECT ct.conindid as oid,
     ct.conname as name,
     NOT convalidated as convalidated
 FROM pg_constraint ct
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.6_plus/get_oid.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.6_plus/get_oid.sql
index 168e13b..3821778 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.6_plus/get_oid.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.6_plus/get_oid.sql
@@ -1,4 +1,4 @@
-SELECT ct.oid
+SELECT ct.conindid  as oid
 FROM pg_constraint ct
 WHERE contype='x' AND
 ct.conname = {{ name|qtLiteral }};
\ No newline at end of file
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.6_plus/get_oid_with_transaction.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.6_plus/get_oid_with_transaction.sql
index 0fc1fa8..dcad295 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.6_plus/get_oid_with_transaction.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/exclusion_constraint/sql/9.6_plus/get_oid_with_transaction.sql
@@ -1,4 +1,4 @@
-SELECT ct.oid,
+SELECT ct.conindid as oid,
     ct.conname as name,
     NOT convalidated as convalidated
 FROM pg_constraint ct