cambyzju commented on code in PR #32247:
URL: https://github.com/apache/doris/pull/32247#discussion_r1525687834
##########
regression-test/suites/datatype_p0/decimalv3/test_load.groovy:
##########
@@ -104,4 +104,57 @@ suite("test_load") {
exception "error"
}
qt_decimalv3_insert "select * from test_decimalv3_insert order by 1, 2;"
+
+ // fix
+ sql """ set enable_nereids_dml=true; """
+ sql """
+ drop TABLE if exists test_sys_update_basic_test_update_decimal_tb;
+ """
+ sql """
+ CREATE TABLE test_sys_update_basic_test_update_decimal_tb (
+ k1 DECIMAL(10, 5) NULL,
+ v1 DECIMAL(10, 5) NULL
+ ) UNIQUE KEY(k1) DISTRIBUTED BY HASH(k1) BUCKETS 5 PROPERTIES (
+ "replication_allocation" = "tag.location.default: 1"
+ );
+ """
+ sql """
+ insert into test_sys_update_basic_test_update_decimal_tb values
+ (1.001, 2.002), (1.002, 0.00000002), (1.003, 0.100000001), (1.004,
0.100044001), (1.005, 0.100045001);
+ """
+ qt_decimalv3_underflow1 """
+ select * from test_sys_update_basic_test_update_decimal_tb order by 1,
2;
+ """
+ sql """
+ UPDATE test_sys_update_basic_test_update_decimal_tb SET
v1="0.00000001" WHERE k1 = 1.001;
+ """
+ qt_decimalv3_underflow2 """
+ select * from test_sys_update_basic_test_update_decimal_tb order by 1,
2;
+ """
+
+ sql """ set enable_nereids_dml=false; """
+ sql """
+ drop TABLE if exists test_sys_update_basic_test_update_decimal_tb;
+ """
+ sql """
+ CREATE TABLE test_sys_update_basic_test_update_decimal_tb (
+ k1 DECIMAL(10, 5) NULL,
+ v1 DECIMAL(10, 5) NULL
+ ) UNIQUE KEY(k1) DISTRIBUTED BY HASH(k1) BUCKETS 5 PROPERTIES (
+ "replication_allocation" = "tag.location.default: 1"
+ );
+ """
+ sql """
+ insert into test_sys_update_basic_test_update_decimal_tb values
+ (1.001, 2.002), (1.002, 0.00000002), (1.003, 0.100000001), (1.004,
0.100044001), (1.005, 0.100045001);
+ """
+ qt_decimalv3_underflow3 """
+ select * from test_sys_update_basic_test_update_decimal_tb order by 1,
2;
+ """
+ sql """
+ UPDATE test_sys_update_basic_test_update_decimal_tb SET
v1="0.00000001" WHERE k1 = 1.001;
Review Comment:
could you use a different literal to test update?
I patched this pr, and try to reproduce again.
Now update stmt execute success, but the result of v1 do not changed, still
is "2.00200"
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