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Viewing changes to drizzled/sql_yacc.yy

  • Committer: Brian Aker
  • Date: 2009-03-12 16:19:44 UTC
  • mto: This revision was merged to the branch mainline in revision 933.
  • Revision ID: brian@tangent.org-20090312161944-c7nnynwe17gbv4us
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drizzled/sql_yacc.yy
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%token  ULONGLONG_NUM
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%token  UNCOMMITTED_SYM               /* SQL-2003-N */
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%token  UNDEFINED_SYM
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%token  UNDERSCORE_CHARSET
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%token  UNDOFILE_SYM
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%token  UNDO_SYM                      /* FUTURE-USE */
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%token  UNION_SYM                     /* SQL-2003-R */
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%type <charset>
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        collation_name
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        collation_name_or_default
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        UNDERSCORE_CHARSET
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%type <variable> internal_variable_name
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            tmp= $1;
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            $$= new Item_string(tmp.str, tmp.length, cs_con, DERIVATION_COERCIBLE, repertoire);
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          }
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        | UNDERSCORE_CHARSET TEXT_STRING
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          {
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            Item_string *str= new Item_string($2.str, $2.length, $1);
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            str->set_repertoire_from_value();
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            str->set_cs_specified(true);
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            $$= str;
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          }
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        | text_literal TEXT_STRING_literal
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          {
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            Item_string* item= (Item_string*) $1;
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        | TRUE_SYM { $$= new Item_int((char*) "TRUE",1,1); }
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        | HEX_NUM { $$ = new Item_hex_string($1.str, $1.length);}
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        | BIN_NUM { $$= new Item_bin_string($1.str, $1.length); }
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        | UNDERSCORE_CHARSET HEX_NUM
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          {
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            Item *tmp= new Item_hex_string($2.str, $2.length);
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            /*
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              it is OK only emulate fix_fieds, because we need only
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              value of constant
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            */
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            String *str= tmp ?
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              tmp->quick_fix_field(), tmp->val_str((String*) 0) :
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              (String*) 0;
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            Item_string *item_str=
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              new Item_string(NULL, /* name will be set in select_item */
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                              str ? str->ptr() : "",
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                              str ? str->length() : 0,
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                              $1);
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            if (!item_str ||
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                !item_str->check_well_formed_result(&item_str->str_value, true))
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            {
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              DRIZZLE_YYABORT;
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            }
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            item_str->set_repertoire_from_value();
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            item_str->set_cs_specified(true);
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            $$= item_str;
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          }
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        | UNDERSCORE_CHARSET BIN_NUM
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          {
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            Item *tmp= new Item_bin_string($2.str, $2.length);
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            /*
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              it is OK only emulate fix_fieds, because we need only
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              value of constant
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            */
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            String *str= tmp ?
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              tmp->quick_fix_field(), tmp->val_str((String*) 0) :
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              (String*) 0;
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            Item_string *item_str=
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              new Item_string(NULL, /* name will be set in select_item */
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                              str ? str->ptr() : "",
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                              str ? str->length() : 0,
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                              $1);
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            if (!item_str ||
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                !item_str->check_well_formed_result(&item_str->str_value, true))
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            {
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              DRIZZLE_YYABORT;
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            }
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            item_str->set_cs_specified(true);
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            $$= item_str;
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          }
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        | DATE_SYM text_literal { $$ = $2; }
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        | TIMESTAMP text_literal { $$ = $2; }
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        ;