[fix](partial update) only unique table with MOW insert with target c…

…olumns can consider be a partial update

Signed-off-by: nextdreamblue <[email protected]>

fe/fe-core/src/main/java/org/apache/doris/analysis/NativeInsertStmt.java

@@ -1285,12 +1285,16 @@ private void trySetPartialUpdate() throws UserException {
         if (olapTable.getKeysType() != KeysType.UNIQUE_KEYS) {
             return;
         }
+        // when enable_unique_key_partial_update = true,
+        // only unique table with MOW insert with target columns can consider be a partial update,
+        // and unique table without MOW, insert will be like a normal insert.
+        // when enable_unique_key_partial_update = false,
+        // unique table with MOW, insert will be a normal insert, and column that not set will insert default value.
         if (!olapTable.getEnableUniqueKeyMergeOnWrite()) {
-            throw new UserException("Partial update is only allowed on unique table with merge-on-write enabled.");
+            return;
         }
         if (hasEmptyTargetColumns) {
-            throw new AnalysisException("You must explicitly specify the columns to be updated when "
-                    + "updating partial columns using the INSERT statement.");
+            return;
         }
         for (Column col : olapTable.getFullSchema()) {
             boolean exists = false;

regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_native_insert_stmt.out

@@ -145,3 +145,11 @@
 10000	2017-10-01	2017-10-01T08:00:05	北京	20	0	2017-10-01T06:00	20	10	10
 10000	2017-10-01	2017-10-01T09:00:05	北京	20	0	2017-10-01T07:00	15	2	2
 
+-- !sql --
+10000	2017-10-01	2017-10-01T08:00:05	北京	20	0	2017-10-01T06:00	20	10	10
+10000	2017-10-01	2017-10-01T09:00:05	北京	20	0	2017-10-01T07:00	15	2	2
+
+-- !sql --
+10000	2017-10-01	2017-10-01T08:00:05	北京	20	0	2017-10-01T06:00	20	10	10
+10000	2017-10-01	2017-10-01T09:00:05	北京	20	0	2017-10-01T07:00	15	2	2
+

regression-test/suites/nereids_p0/insert_into_table/partial_update.groovy

@@ -56,7 +56,7 @@ suite("nereids_partial_update_native_insert_stmt", "p0") {
             qt_1 """ select * from ${tableName} order by id; """
             test {
                 sql """insert into ${tableName} values(2,400),(1,200),(4,400)"""
-                exception "You must explicitly specify the columns to be updated when updating partial columns using the INSERT statement."
+                exception "Column count doesn't match value count"
             }
             sql "set enable_unique_key_partial_update=false;"
             sql "sync;"

regression-test/suites/unique_with_mow_p0/partial_update/test_partial_update_native_insert_stmt.groovy

@@ -56,7 +56,7 @@ suite("test_partial_update_native_insert_stmt", "p0") {
             qt_1 """ select * from ${tableName} order by id; """
             test {
                 sql """insert into ${tableName} values(2,400),(1,200),(4,400)"""
-                exception "You must explicitly specify the columns to be updated when updating partial columns using the INSERT statement."
+                exception "Column count doesn't match value count"
             }
             sql "set enable_unique_key_partial_update=false;"
             sql "sync;"
@@ -329,12 +329,10 @@ suite("test_partial_update_native_insert_stmt", "p0") {
         DISTRIBUTED BY HASH(`user_id`) BUCKETS 1
         PROPERTIES ("replication_allocation" = "tag.location.default: 1", "enable_unique_key_merge_on_write" = "false");"""
 
-        test {
-            sql """insert into ${tableName10} values
-            (10000,"2017-10-01","2017-10-01 08:00:05","北京",20,0,"2017-10-01 06:00:00",20,10,10),
-            (10000,"2017-10-01","2017-10-01 09:00:05","北京",20,0,"2017-10-01 07:00:00",15,2,2);  """
-            exception "Partial update is only allowed on unique table with merge-on-write enabled"
-        }
+        sql """insert into ${tableName10} values
+        (10000,"2017-10-01","2017-10-01 08:00:05","北京",20,0,"2017-10-01 06:00:00",20,10,10),
+        (10000,"2017-10-01","2017-10-01 09:00:05","北京",20,0,"2017-10-01 07:00:00",15,2,2);  """
+        qt_sql "select * from ${tableName10} order by user_id;"
 
         sql """ DROP TABLE IF EXISTS ${tableName8}; """
         sql """ DROP TABLE IF EXISTS ${tableName9}; """