cdk: Fix issue with parsing opeator IN(...)

When parsing quoted strings inside list, it was wrongly assumed that token includes quotes. But after parser refactoring this is no longer the case so this code become incorrect.

Author: rsomla1

cdk/parser/expr_parser.cc

@@ -1219,11 +1219,9 @@ Expression* Expr_parser_base::parse_atomic(Processor *prc)
     case Token::QSTRING:
       if (m_strings_as_blobs)
       {
-        cdk::bytes raw = consume_token()->get_bytes();
-        // NOTE: we remove first and last byte which contain quotes
-        assert(raw.size() > 1);
-        sprc->val()->value(cdk::TYPE_BYTES, Format_info(),
-          cdk::bytes(raw.begin()+1, raw.end()-1));
+        sprc->val()->value(
+          cdk::TYPE_BYTES, Format_info(), consume_token()->get_bytes()
+        );
       }
       else
         sprc->val()->str(consume_token()->get_text());

cdk/parser/tests/parser-t.cc

@@ -876,6 +876,7 @@ struct Expr_Test{ parser::Parser_mode::value mode; const char *txt;} ;
 
 const Expr_Test exprs[] =
 {
+  { parser::Parser_mode::DOCUMENT, "_id in ('1','3')"},
   { parser::Parser_mode::DOCUMENT, "-2*34.1%5"},
   { parser::Parser_mode::DOCUMENT, "-2*3+4.1%5"},
   { parser::Parser_mode::DOCUMENT, "-2*3+4.1%5"},