The following system functions are available:

• CONNECTION_EXTENDED_PROPERTY function [String]
• CONNECTION_PROPERTY function [System]
• DATALENGTH function [System]
• DB_ID function [System]
• DB_NAME function [System]
• DB_EXTENDED_PROPERTY function [System]
• DB_PROPERTY function [System]
• EVENT_CONDITION function [System]
• EVENT_CONDITION_NAME function [System]
• EVENT_PARAMETER function [System]
• NEXT_CONNECTION function [System]
• NEXT_DATABASE function [System]
• PROPERTY function [System]
• PROPERTY_DESCRIPTION function [System]
• PROPERTY_NAME function [System]
• PROPERTY_NUMBER function [System]
• SUSER_ID function [System]
• SUSER_NAME function [System]
• TSEQUAL function [System] (deprecated)
• USER_ID function [System]
• USER_NAME function [System]

System functions that are not described elsewhere are noted in the following table.