Details
-
Task
-
Status: Closed (View Workflow)
-
Major
-
Resolution: Fixed
-
None
Description
This task is similar to MDEV-20734, but for non-reserved keywords.
To avoid compatibility problems in the future, let's allow non-conflicting non-reserved keywords as user defined type (UDT) names.
The non-reserved keywords from the following rules will be allowed:
non_reserved_keyword_udt:
|
keyword_sp_var_not_label
|
| keyword_sp_head
|
| keyword_verb_clause
|
| keyword_set_special_case
|
| keyword_sp_block_section
|
| keyword_sysvar_type
|
| keyword_sp_var_and_label
|
;
|
Non-reserved keywords from these rules won't work as UDT names, because they'd cause grammar conflicts:
keyword_data_type:
|
BIT_SYM
|
| BOOLEAN_SYM
|
| BOOL_SYM
|
| CLOB_MARIADB_SYM
|
| CLOB_ORACLE_SYM
|
| DATE_SYM %prec PREC_BELOW_CONTRACTION_TOKEN2
|
| DATETIME
|
| ENUM
|
| FIXED_SYM
|
| JSON_SYM
|
| MEDIUM_SYM
|
| NATIONAL_SYM
|
| NCHAR_SYM
|
| NUMBER_MARIADB_SYM
|
| NUMBER_ORACLE_SYM
|
| NVARCHAR_SYM
|
| RAW_MARIADB_SYM
|
| RAW_ORACLE_SYM
|
| ROW_SYM
|
| SERIAL_SYM
|
| TEXT_SYM
|
| TIMESTAMP %prec PREC_BELOW_CONTRACTION_TOKEN2
|
| TIME_SYM %prec PREC_BELOW_CONTRACTION_TOKEN2
|
| VARCHAR2_MARIADB_SYM
|
| VARCHAR2_ORACLE_SYM
|
| YEAR_SYM
|
;
|
|
|
|
|
keyword_cast_type:
|
SIGNED_SYM
|
;
|