Fix issue of parsing insert with settings

Author: zhicwu

clickhouse-jdbc/src/main/javacc/ClickHouseSqlParser.jj

@@ -512,6 +512,7 @@ void insertStmt(): {} {
         LOOKAHEAD({ getToken(1).kind == FUNCTION }) <FUNCTION> functionExpr() 
         | (LOOKAHEAD(2) <TABLE>)? tableIdentifier(true)
     )
+    ( settingsPart() )?
     dataClause()
 }
 
@@ -528,7 +529,6 @@ void dataClause(): {} {
                 columnExprList()
                 <RPAREN> { token_source.removePosition(ClickHouseSqlStatement.KEYWORD_VALUES_END); }
             )*
-            ( settingsPart() )?
         | (LOOKAHEAD(2) ((withClause())? <SELECT> { token_source.addPosition(token); } columnExprList() <FROM> 
             <INPUT> <LPAREN> <STRING_LITERAL> { token_source.input = ClickHouseSqlUtils.unescape(token.image); } <RPAREN>)?
             <FORMAT> <IDENTIFIER> { token_source.format = token.image; } )? (anyExprList())?

clickhouse-jdbc/src/test/java/com/clickhouse/jdbc/ClickHousePreparedStatementTest.java

@@ -42,7 +42,6 @@
 import com.clickhouse.client.config.ClickHouseClientOption;
 import com.clickhouse.client.data.ClickHouseBitmap;
 import com.clickhouse.client.data.ClickHouseExternalTable;
-import com.clickhouse.client.data.UnsignedByte;
 import com.clickhouse.client.data.UnsignedInteger;
 import com.clickhouse.client.data.UnsignedLong;
 import com.clickhouse.jdbc.internal.InputBasedPreparedStatement;
@@ -1580,6 +1579,29 @@ public void testInsertWithNullDateTime() throws SQLException {
         }
     }
 
+    @Test(groups = "integration")
+    public void testInsertWithSettings() throws SQLException {
+        Properties props = new Properties();
+        try (ClickHouseConnection conn = newConnection(props);
+                Statement s = conn.createStatement()) {
+            s.execute("drop table if exists test_insert_with_settings; "
+                    + "CREATE TABLE test_insert_with_settings(i Int32, s String) ENGINE=Memory");
+            try (PreparedStatement ps = conn
+                    .prepareStatement(
+                            "INSERT INTO test_insert_with_settings SETTINGS async_insert=1,wait_for_async_insert=1 values(?, ?)")) {
+                ps.setInt(1, 1);
+                ps.setString(2, "1");
+                ps.addBatch();
+                ps.executeBatch();
+            }
+
+            try (ResultSet rs = s.executeQuery("select * from test_insert_with_settings order by i")) {
+                Assert.assertTrue(rs.next());
+                Assert.assertFalse(rs.next());
+            }
+        }
+    }
+
     @Test(groups = "integration")
     public void testGetParameterMetaData() throws SQLException {
         try (Connection conn = newConnection(new Properties());

clickhouse-jdbc/src/test/java/com/clickhouse/jdbc/parser/ClickHouseSqlParserTest.java

@@ -238,10 +238,10 @@ public void testInsertStatement() throws ParseException {
         checkSingleStatement(parse(sql = "INSERT INTO insert_select_testtable (* EXCEPT(b)) Values (2, 2)"),
                 sql, StatementType.INSERT, "system", "insert_select_testtable");
         checkSingleStatement(
-                parse(sql = "insert into `test` (num) values (?) SETTINGS input_format_null_as_default = 1"),
+                parse(sql = "insert into `test` (num)SETTINGS input_format_null_as_default = 1 values (?)"),
                 sql, StatementType.INSERT, "system", "test");
         checkSingleStatement(
-                parse(sql = "insert into `test` (id, name) values (1,2)(3,4),(5,6) SETTINGS input_format_null_as_default = 1"),
+                parse(sql = "insert into `test` (id, name) SETTINGS input_format_null_as_default = 1 values (1,2)(3,4),(5,6)"),
                 sql, StatementType.INSERT, "system", "test");
         s = checkSingleStatement(
                 parse(sql = "insert into `test`"), sql, StatementType.INSERT, "system", "test");