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[Enhancement](length) Support alias OCTET_LENGTH for function LENGTH #57369

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Merged
merged 1 commit into from
Oct 29, 2025
Merged

[Enhancement](length) Support alias OCTET_LENGTH for function LENGTH #57369

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1 change: 1 addition & 0 deletions be/src/vec/functions/function_string.cpp
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Expand Up @@ -1455,6 +1455,7 @@ void register_function_string(SimpleFunctionFactory& factory) {
factory.register_alias(FunctionStringDigestMulti<SM3Sum>::name, "sm3");
factory.register_alias(FunctionStringDigestSHA1::name, "sha");
factory.register_alias(FunctionStringLocatePos::name, "position");
factory.register_alias(FunctionStringLength::name, "octet_length");
}

} // namespace doris::vectorized
2 changes: 1 addition & 1 deletion fe/fe-core/src/main/java/org/apache/doris/catalog/BuiltinScalarFunctions.java
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Expand Up @@ -828,7 +828,7 @@ public class BuiltinScalarFunctions implements FunctionHelper {
scalar(Lcm.class, "lcm"),
scalar(Least.class, "least"),
scalar(Left.class, "left", "strleft"),
scalar(Length.class, "length"),
scalar(Length.class, "length", "octet_length"),
scalar(Crc32.class, "crc32"),
scalar(Crc32Internal.class, "crc32_internal"),
scalar(Like.class, "like"),
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12 changes: 12 additions & 0 deletions regression-test/suites/nereids_function_p0/scalar_function/L.groovy
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Expand Up @@ -73,6 +73,18 @@ suite("nereids_scalar_fn_L") {
qt_sql_length_Varchar_notnull "select length(kvchrs1) from fn_test_not_nullable order by kvchrs1"
qt_sql_length_String "select length(kstr) from fn_test order by kstr"
qt_sql_length_String_notnull "select length(kstr) from fn_test_not_nullable order by kstr"
def length_str = sql """select length(kvchrs1) from fn_test order by kvchrs1"""
def octet_length_str = sql """select octet_length(kvchrs1) from fn_test order by kvchrs1"""
assertEquals(length_str, octet_length_str)
length_str = sql """select length(kvchrs1) from fn_test_not_nullable order by kvchrs1"""
octet_length_str = sql """select length(kvchrs1) from fn_test_not_nullable order by kvchrs1"""
assertEquals(length_str, octet_length_str)
length_str = sql """select length(kstr) from fn_test order by kstr"""
octet_length_str = sql """select octet_length(kstr) from fn_test order by kstr"""
assertEquals(length_str, octet_length_str)
length_str = sql """select length(kstr) from fn_test_not_nullable order by kstr"""
octet_length_str = sql """select octet_length(kstr) from fn_test_not_nullable order by kstr"""
assertEquals(length_str, octet_length_str)
qt_sql_like_Varchar_Varchar "select like(kvchrs1, kvchrs2) from fn_test order by kvchrs1"
qt_sql_like_Varchar_Varchar_not_null "select like(kvchrs1, kvchrs2) from fn_test_not_nullable order by kvchrs1"
qt_sql_ln_Double "select ln(kdbl) from fn_test order by kdbl"
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