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[feature](function) upper lower support utf8 input (#49756)

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### What problem does this PR solve?
https://github.com/apache/doris/pull/49231
This commit is contained in:
Mryange
2025-04-07 12:00:31 +08:00
committed by GitHub
parent 08fc9eea0d
commit aad189cf40
9 changed files with 654 additions and 9 deletions
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13
be/test/vec/function/function_string_test.cpp
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@ -118,6 +118,13 @@ TEST(function_string_test, function_string_lower_test) {
{{std::string("HELLO123")}, std::string("hello123")},
{{std::string("MYtestSTR")}, std::string("myteststr")},
{{std::string("HELLO,!^%")}, std::string("hello,!^%")},
{{std::string("ÀÇ")}, std::string("àç")},
{{std::string("ÀÇAC123")}, std::string("àçac123")},
{{std::string("İstanbul")}, std::string("i̇stanbul")},
{{std::string("KIZILAY")}, std::string("kizilay")},
{{std::string("GROSSE")}, std::string("grosse")},
{{std::string("Å")}, std::string("å")},
{{std::string("ΣΟΦΟΣ")}, std::string("σοφος")},
{{std::string("")}, std::string("")}};
static_cast<void>(check_function<DataTypeString, true>(func_name, input_types, data_set));
@ -130,6 +137,12 @@ TEST(function_string_test, function_string_upper_test) {
{{std::string("hello123")}, std::string("HELLO123")},
{{std::string("HELLO,!^%")}, std::string("HELLO,!^%")},
{{std::string("MYtestStr")}, std::string("MYTESTSTR")},
{{std::string("àç")}, std::string("ÀÇ")},
{{std::string("straße")}, std::string("STRASSE")},
{{std::string("àçac123")}, std::string("ÀÇAC123")},
{{std::string("ffi")}, std::string("FFI")},
{{std::string("Dž")}, std::string("DŽ")},
{{std::string("Ångström")}, std::string("ÅNGSTRÖM")},
{{std::string("")}, std::string("")}};
static_cast<void>(check_function<DataTypeString, true>(func_name, input_types, data_set));