When displaying the ER_SP_DOES_NOT_EXIST error, use
Sp_handler::type_lex_cstring() to the the underlying
object type:
- PROCEDURE
- FUNCTION
- PACKAGE
- PACKAGE BODY
instead of hard-coded "FUNCTION or PROCEDURE".
This patch adds PACKAGE support with SQL/PSM dialect for sql_mode=DEFAULT:
- CREATE PACKAGE
- DROP PACKAGE
- CREATE PACKAGE BODY
- DROP PACKAGE BODY
- Package function and procedure invocation from outside of the package:
-- using two step identifiers
SELECT pkg.f1();
CALL pkg.p1()
-- using three step identifiers
SELECT db.pkg.f1();
CALL db.pkg.p1();
This is a non-standard MariaDB extension.
However, later this code can be used to implement
the SQL Standard and DB2 dialects of CREATE MODULE.
