Transact-SQL outer joins are currently disabled

Error constant SQLE_TSQL_OUTER_JOINS_DISABLED
ODBC 2 State ERROR
ODBC 3 State ERROR
Severity 15
SQLCODE –1099
SQLSTATE 55W25
Sybase error code 13416
Probable cause

The ability to specify a Transact-SQL outer join in a query is currently disabled by the setting of the tsql_outer_joins connection option. Transact-SQL outer joins are deprecated in this release of SQL Anywhere.