Vector 6.0 | Unsupported Features

User Guide > User Guide > Vector and Ingres > Unsupported Features

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Unsupported Features

Vector does not support the following features of Ingres Database:

• Collation sequences, other than the UCS_BASIC column collation in tables stored with a Vector structure

• User-defined data types and functions

• The legacy language QUEL

• Rules and some DDL statements

Note: An unsupported function will cause the query to fail only if the function is not resolved (converted to a constant result) during query parsing or optimization.

Last modified date: 11/09/2022