Returns the list of input and output parameters, as well
as the columns that make up the result set for the specified
procedures. Returns an ODBC result identifier or FALSE on failure.
The result set has the following columns:
The result set is ordered by PROCEDURE_QUALIFIER,
PROCEDURE_OWNER, PROCEDURE_NAME and COLUMN_TYPE.
The owner, proc and
column arguments accept search patterns ('%' to
match zero or more characters and '_' to match a single
character).