[test](jdbc)add new case for mysql external table

regression-test/data/jdbc_p0/test_jdbc_query_mysql.out

@@ -1369,3 +1369,67 @@ true	abc	efg	2022-10-01	3.4	1	2	4	100000	1.2	2022-10-02T12:59:01	24.000	true	abc
 4
 5
 
+-- !sql73 --
+
+-- !sql74 --
+1025
+
+-- !sql75 --
+0
+
+-- !sql76 --
+111
+112
+113
+114
+115
+
+-- !sql77 --
+111
+112
+113
+114
+115
+
+-- !sql78 --
+99
+
+-- !sql79 --
+1
+
+-- !sql80 --
+4
+96
+97
+98
+99
+
+-- !sql81 --
+6	3.0
+8	4.0
+
+-- !sql82 --
+1
+
+-- !sql83 --
+4
+96
+97
+98
+99
+
+-- !sql84 --
+\N	\N
+
+-- !sql85 --
+1025
+
+-- !sql86 --
+0
+1
+2
+3
+4
+5
+6
+

regression-test/suites/jdbc_p0/test_jdbc_query_mysql.groovy

@@ -854,6 +854,33 @@ suite("test_jdbc_query_mysql", "p0") {
         order_qt_sql71 """ WITH t AS (SELECT k8 x, k7 y FROM $jdbcMysql57Table1) SELECT x, y FROM t ORDER BY x, y LIMIT 1 """
         order_qt_sql72 """ SELECT finance_admin X FROM ${exMysqlTable1} ORDER BY x """
 
+
+        // test for queries
+        order_qt_sql73 """ SELECT k7, k8 FROM $jdbcMysql57Table1 LIMIT 0 """
+        order_qt_sql74 """ SELECT COUNT(k8) FROM $jdbcMysql57Table1 """
+        order_qt_sql75 """ SELECT COUNT(CAST(NULL AS BIGINT)) FROM $jdbcMysql57Table1 """
+        order_qt_sql76 """ SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 < 120 INTERSECT SELECT id as k8 FROM ${exMysqlTable}  """
+        order_qt_sql77 """ SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 < 120 INTERSECT DISTINCT SELECT id as k8 FROM ${exMysqlTable}  """
+        order_qt_sql78 """ WITH wnation AS (SELECT k7, k8 FROM $jdbcMysql57Table1) 
+                            SELECT k8 FROM wnation WHERE k8 < 100
+                            INTERSECT SELECT k8 FROM wnation WHERE k8 > 98 """
+        order_qt_sql79 """ SELECT num FROM (SELECT 1 AS num FROM $jdbcMysql57Table1 WHERE k8=10 
+                            INTERSECT SELECT 1 FROM $jdbcMysql57Table1 WHERE k8=20) T """
+        order_qt_sql80 """ SELECT k8 FROM (SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 < 100
+                            INTERSECT SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 > 95) as t1
+                            UNION SELECT 4 """
+        order_qt_sql81 """ SELECT k8, k8 / 2 FROM (SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 < 10
+                            INTERSECT SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 > 4) T WHERE k8 % 2 = 0 order by k8 limit 3 """
+        order_qt_sql82 """ SELECT k8 FROM (SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 < 7
+                            UNION SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 > 21) as t1
+                            INTERSECT SELECT 1 """
+        order_qt_sql83 """ SELECT k8 FROM (SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 < 100
+                            INTERSECT SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 > 95) as t1
+                            UNION ALL SELECT 4 """
+        order_qt_sql84 """ SELECT NULL, NULL INTERSECT SELECT NULL, NULL FROM $jdbcMysql57Table1 """
+        order_qt_sql85 """ SELECT COUNT(*) FROM $jdbcMysql57Table1 INTERSECT SELECT COUNT(k8) FROM $jdbcMysql57Table1 HAVING SUM(k7) IS NOT NULL """
+        order_qt_sql86 """ SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 < 7 EXCEPT SELECT k8 FROM $jdbcMysql57Table1 WHERE k8 > 21 """
+
     }
 }
 
@@ -862,3 +889,4 @@ suite("test_jdbc_query_mysql", "p0") {
 
 
 
+