diff --git a/regression-test/suites/partition_p0/multi_partition/test_multi_partition.groovy b/regression-test/suites/partition_p0/multi_partition/test_multi_partition.groovy
index 78f9359ae44fc1b..221a520eec70332 100644
--- a/regression-test/suites/partition_p0/multi_partition/test_multi_partition.groovy
+++ b/regression-test/suites/partition_p0/multi_partition/test_multi_partition.groovy
@@ -465,4 +465,24 @@ suite("test_multi_partition") {
     assertTrue(result2[1][1].startsWith("p_"))
     sql "drop table multi_par12"
 
-}
\ No newline at end of file
+    // create one table without datetime partition, but with date string
+    sql """
+        CREATE TABLE IF NOT EXISTS range_date_cast_to_datetime ( 
+            id int,
+            name string,
+            pdate DATETIME ) 
+        PARTITION BY RANGE(pdate)(
+            FROM ("2023-04-16") TO ("2023-04-20") INTERVAL 1 DAY
+        )
+        DISTRIBUTED BY HASH(id) BUCKETS 1 properties("replication_num" = "1")
+        """
+    result1  = sql "show tables like 'range_date_cast_to_datetime'"
+    logger.info("${result1}")
+    assertEquals(result1.size(), 1)
+    result2  = sql "show partitions from range_date_cast_to_datetime"
+    logger.info("${result2}")
+    assertEquals(result2.size(), 4)
+    assertTrue(result2[1][1].startsWith("p_"))
+    sql "drop table range_date_cast_to_datetime"
+
+}
diff --git a/regression-test/suites/partition_p0/multi_partition/test_range_partition.groovy b/regression-test/suites/partition_p0/multi_partition/test_range_partition.groovy
index 64f5deff4a8aea1..61a24054e824f40 100644
--- a/regression-test/suites/partition_p0/multi_partition/test_range_partition.groovy
+++ b/regression-test/suites/partition_p0/multi_partition/test_range_partition.groovy
@@ -296,4 +296,18 @@ suite("test_range_partition", "p0") {
             "DISTRIBUTED BY RANDOM BUCKETS 13"
     )
 
+    // create one table without datetime partition, but with date string
+    sql """
+        CREATE TABLE IF NOT EXISTS range_date_cast_to_datetime ( 
+            id int,
+            name string,
+            pdate DATETIME ) 
+        PARTITION BY RANGE(pdate)(
+            PARTITION pd20230418 VALUES less than ("2023-04-20")
+        )
+        DISTRIBUTED BY HASH(id) BUCKETS 1 properties("replication_num" = "1")
+        """
+    sql "insert into range_date_cast_to_datetime values (1, 'name', '2023-04-19 08:08:30')"
+    sql "drop table range_date_cast_to_datetime"
+
 }