[feature](function) add new function uuid() (#14092)

2022-11-10 14:55:41 +08:00
parent 0dfdbe4508
commit 90bfd87660
8 changed files with 187 additions and 1 deletions
--- a/be/src/exprs/string_functions.cpp
+++ b/be/src/exprs/string_functions.cpp
@ -984,4 +984,11 @@ IntVal StringFunctions::bit_length(FunctionContext* context, const StringVal& st
    }
    return IntVal(str.len * 8);
 }
+
+StringVal StringFunctions::uuid(FunctionContext* ctx) {
+    boost::uuids::random_generator generator;
+    std::string uuid = boost::uuids::to_string(generator());
+
+    return AnyValUtil::from_string_temp(ctx, uuid);
+}
 } // namespace doris