Revert "Add support for GRANT on some common Snowflake objects (apache#1699)"

This reverts commit d7bc609.

Author: Vedin

src/ast/mod.rs

@@ -6064,20 +6064,12 @@ pub enum GrantObjects {
     AllSequencesInSchema { schemas: Vec<ObjectName> },
     /// Grant privileges on `ALL TABLES IN SCHEMA <schema_name> [, ...]`
     AllTablesInSchema { schemas: Vec<ObjectName> },
-    /// Grant privileges on specific databases
-    Databases(Vec<ObjectName>),
     /// Grant privileges on specific schemas
     Schemas(Vec<ObjectName>),
     /// Grant privileges on specific sequences
     Sequences(Vec<ObjectName>),
     /// Grant privileges on specific tables
     Tables(Vec<ObjectName>),
-    /// Grant privileges on specific views
-    Views(Vec<ObjectName>),
-    /// Grant privileges on specific warehouses
-    Warehouses(Vec<ObjectName>),
-    /// Grant privileges on specific integrations
-    Integrations(Vec<ObjectName>),
 }
 
 impl fmt::Display for GrantObjects {
@@ -6086,24 +6078,12 @@ impl fmt::Display for GrantObjects {
             GrantObjects::Sequences(sequences) => {
                 write!(f, "SEQUENCE {}", display_comma_separated(sequences))
             }
-            GrantObjects::Databases(databases) => {
-                write!(f, "DATABASE {}", display_comma_separated(databases))
-            }
             GrantObjects::Schemas(schemas) => {
                 write!(f, "SCHEMA {}", display_comma_separated(schemas))
             }
             GrantObjects::Tables(tables) => {
                 write!(f, "{}", display_comma_separated(tables))
             }
-            GrantObjects::Views(views) => {
-                write!(f, "VIEW {}", display_comma_separated(views))
-            }
-            GrantObjects::Warehouses(warehouses) => {
-                write!(f, "WAREHOUSE {}", display_comma_separated(warehouses))
-            }
-            GrantObjects::Integrations(integrations) => {
-                write!(f, "INTEGRATION {}", display_comma_separated(integrations))
-            }
             GrantObjects::AllSequencesInSchema { schemas } => {
                 write!(
                     f,

src/parser/mod.rs

@@ -12139,24 +12139,13 @@ impl<'a> Parser<'a> {
                 schemas: self.parse_comma_separated(|p| p.parse_object_name(false))?,
             }
         } else {
-            let object_type = self.parse_one_of_keywords(&[
-                Keyword::SEQUENCE,
-                Keyword::DATABASE,
-                Keyword::SCHEMA,
-                Keyword::TABLE,
-                Keyword::VIEW,
-                Keyword::WAREHOUSE,
-                Keyword::INTEGRATION,
-            ]);
+            let object_type =
+                self.parse_one_of_keywords(&[Keyword::SEQUENCE, Keyword::SCHEMA, Keyword::TABLE]);
             let objects =
                 self.parse_comma_separated(|p| p.parse_object_name_with_wildcards(false, true));
             match object_type {
-                Some(Keyword::DATABASE) => GrantObjects::Databases(objects?),
                 Some(Keyword::SCHEMA) => GrantObjects::Schemas(objects?),
                 Some(Keyword::SEQUENCE) => GrantObjects::Sequences(objects?),
-                Some(Keyword::WAREHOUSE) => GrantObjects::Warehouses(objects?),
-                Some(Keyword::INTEGRATION) => GrantObjects::Integrations(objects?),
-                Some(Keyword::VIEW) => GrantObjects::Views(objects?),
                 Some(Keyword::TABLE) | None => GrantObjects::Tables(objects?),
                 _ => unreachable!(),
             }

tests/sqlparser_common.rs

@@ -8779,10 +8779,6 @@ fn parse_grant() {
     verified_stmt("GRANT USAGE ON SCHEMA sc1 TO a:b");
     verified_stmt("GRANT USAGE ON SCHEMA sc1 TO GROUP group1");
     verified_stmt("GRANT OWNERSHIP ON ALL TABLES IN SCHEMA DEV_STAS_ROGOZHIN TO ROLE ANALYST");
-    verified_stmt("GRANT USAGE ON DATABASE db1 TO ROLE role1");
-    verified_stmt("GRANT USAGE ON WAREHOUSE wh1 TO ROLE role1");
-    verified_stmt("GRANT OWNERSHIP ON INTEGRATION int1 TO ROLE role1");
-    verified_stmt("GRANT SELECT ON VIEW view1 TO ROLE role1");
 }
 
 #[test]