The Transact-SQL outer join operators *= and =* are supported in Sybase IQ, in addition to the SQL92 join syntax using a table expression in the FROM clause.
Modulo You can use the % operator in Sybase IQ only if the PERCENT_AS_COMMENT option is set to OFF. The default value is OFF for new databases.
String concatenation When you are using the + concatenation operator in Sybase IQ, ensure the operands are explicitly set to strings rather than relying on implicit data conversion. For example, the following query returns the integer value 579:
SELECT 123 + 456
whereas the following query returns the character string 123456:
SELECT '123' + '456'
You can use the CAST or CONVERT function to explicitly convert data types.
When used with BINARY or VARBINARY data types, the + operator is concatenation, not addition.
The || concatenation operator is not supported by Adaptive Server Enterprise.