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[Feature][Function] support bit_length function (#6140)

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support bit_length function like mysql
This commit is contained in:
DinoZhang
2021-07-08 09:40:30 +08:00
committed by GitHub
parent c33321ff42
commit c929a8935a
8 changed files with 139 additions and 0 deletions
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14
be/test/exprs/string_functions_test.cpp
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@ -609,6 +609,20 @@ TEST_F(StringFunctionsTest, parse_url) {
StringVal("port")));
}
TEST_F(StringFunctionsTest, bit_length) {
doris_udf::FunctionContext* context = new doris_udf::FunctionContext();
ASSERT_EQ(IntVal(40), StringFunctions::bit_length(context, StringVal("hello")));
ASSERT_EQ(IntVal::null(), StringFunctions::bit_length(context, StringVal::null()));
ASSERT_EQ(IntVal(0), StringFunctions::bit_length(context, StringVal("")));
ASSERT_EQ(IntVal(88), StringFunctions::bit_length(context, StringVal("hello你好")));
delete context;
}
} // namespace doris
int main(int argc, char** argv) {