feat: implement select * ilike for snowflake (#1228)

tests/sqlparser_snowflake.rs

@@ -1555,3 +1555,42 @@ fn parse_comma_outer_join() {
 fn test_sf_trailing_commas() {
     snowflake().verified_only_select_with_canonical("SELECT 1, 2, FROM t", "SELECT 1, 2 FROM t");
 }
+
+#[test]
+fn test_select_wildcard_with_ilike() {
+    let select = snowflake_and_generic().verified_only_select(r#"SELECT * ILIKE '%id%' FROM tbl"#);
+    let expected = SelectItem::Wildcard(WildcardAdditionalOptions {
+        opt_ilike: Some(IlikeSelectItem {
+            pattern: "%id%".to_owned(),
+        }),
+        ..Default::default()
+    });
+    assert_eq!(expected, select.projection[0]);
+}
+
+#[test]
+fn test_select_wildcard_with_ilike_double_quote() {
+    let res = snowflake().parse_sql_statements(r#"SELECT * ILIKE "%id" FROM tbl"#);
+    assert_eq!(
+        res.unwrap_err().to_string(),
+        "sql parser error: Expected ilike pattern, found: \"%id\""
+    );
+}
+
+#[test]
+fn test_select_wildcard_with_ilike_number() {
+    let res = snowflake().parse_sql_statements(r#"SELECT * ILIKE 42 FROM tbl"#);
+    assert_eq!(
+        res.unwrap_err().to_string(),
+        "sql parser error: Expected ilike pattern, found: 42"
+    );
+}
+
+#[test]
+fn test_select_wildcard_with_ilike_replace() {
+    let res = snowflake().parse_sql_statements(r#"SELECT * ILIKE '%id%' EXCLUDE col FROM tbl"#);
+    assert_eq!(
+        res.unwrap_err().to_string(),
+        "sql parser error: Expected end of statement, found: EXCLUDE"
+    );
+}