Add support for more create table options after AS

Author: yoavcloud

src/dialect/snowflake.rs

@@ -452,7 +452,6 @@ pub fn parse_create_table(
                 Keyword::AS => {
                     let query = parser.parse_query()?;
                     builder = builder.query(Some(query));
-                    break;
                 }
                 Keyword::CLONE => {
                     let clone = parser.parse_object_name(false).ok();
@@ -588,7 +587,7 @@ pub fn parse_create_table(
                 builder = builder.columns(columns).constraints(constraints);
             }
             Token::EOF => {
-                if builder.columns.is_empty() {
+                if builder.columns.is_empty() && builder.query.is_none() {
                     return Err(ParserError::ParserError(
                         "unexpected end of input".to_string(),
                     ));
@@ -597,7 +596,7 @@ pub fn parse_create_table(
                 break;
             }
             Token::SemiColon => {
-                if builder.columns.is_empty() {
+                if builder.columns.is_empty() && builder.query.is_none() {
                     return Err(ParserError::ParserError(
                         "unexpected end of input".to_string(),
                     ));

tests/sqlparser_snowflake.rs

@@ -995,6 +995,16 @@ fn test_snowflake_create_iceberg_table_without_location() {
     );
 }
 
+#[test]
+fn test_snowflake_create_table_as() {
+    // Test additional options after AS (query)
+    snowflake()
+        .parse_sql_statements(
+            "CREATE TEMP TABLE dst AS (SELECT * FROM src) ON COMMIT PRESERVE ROWS",
+        )
+        .unwrap();
+}
+
 #[test]
 fn parse_sf_create_or_replace_view_with_comment_missing_equal() {
     assert!(snowflake_and_generic()