Request capabilities

Table 2-1 describes each request capability:

**Table 2-1: Request capabilities**
CS_REQUEST capability	Meaning	Capability relates to
CS_CAP_ EXTENDEDFAILOVER	Extended HA failover	Connections
CS_CON_INBAND	In-band (non-expedited) attentions	Connections
CS_CON_OOB	Out-of-band (expedited) attentions	Connections
CS_CSR_ABS	Fetch of specified absolute cursor row	Cursors
CS_CSR_FIRST	Fetch of first cursor row	Cursors
CS_CSR_LAST	Fetch of last cursor row	Cursors
CS_CSR_MULTI	Multi-row cursor fetch	Cursors
CS_CSR_PREV	Fetch previous cursor row	Cursors
CS_CSR_REL	Fetch specified relative cursor row	Cursors
CS_DATA_BIGDATETIME	bigdatetime datatype	Datatypes
CS_DATA_BIGTIME	bigtime datatype	Datatypes
CS_DATA_BIN	Binary datatype	Datatypes
CS_DATA_VBIN	Variable-length binary type	Datatypes
CS_DATA_LBIN	Long variable-length binary datatype	Datatypes
CS_DATA_BIT	Bit datatype	Datatypes
CS_DATA_BITN	Nullable bit datatype	Datatypes
CS_DATA_BOUNDARY	Boundary datatype	Datatypes
CS_DATA_CHAR	Character datatype	Datatypes
CS_DATA_VCHAR	Variable-length character datatype	Datatypes
CS_DATA_LCHAR	Long variable-length character datatype	Datatypes
CS_DATA_DATE	Date datatype	Datatype
CS_DATA_DATE4	Short datetime datatype	Datatypes
CS_DATA_DATE8	Datetime datatype	Datatypes
CS_DATA_DATETIMEN	Null datetime values	Datatypes
CS_DATA_DEC	Decimal datatype	Datatypes
CS_DATA_FLT4	4-byte float datatype	Datatypes
CS_DATA_FLT8	8-byte float datatype	Datatypes
CS_DATA_FLTN	Nullable float datatype	Datatypes
CS_DATA_IMAGE	Image datatype	Datatypes
CS_DATA_INT1	Tiny integer datatype	Datatypes
CS_DATA_INT2	Small integer datatype	Datatypes
CS_DATA_INT4	Integer datatype	Datatypes
CS_DATA_INT8	Big integer datatype	Datatypes
CS_DATA_INTN	Null integers	Datatypes
CS_DATA_MNY4	Short money datatype	Datatypes
CS_DATA_MNY8	Money datatype	Datatypes
CS_DATA_MONEYN	Null money values	Datatypes
CS_DATA_NUM	Numeric datatype	Datatypes
CS_DATA_SENSITIVITY	Sensitivity datatype	Datatypes
CS_DATA_TEXT	Text datatype	Datatypes
CS_DATA_TIME	Time datatype	Datatypes
CS_DATA_UCHAR	2-byte character datatype	Datatypes
CS_DATA_UNITEXT	Unitext datatype	Datatypes
CS_DATA_XML	XML datatype	Datatypes
CS_OPTION_GET	Current option values	Datatypes
CS_PROTO_DYNAMIC	Use TDS DESCIN/OUT protocol	Commands
CS_PROTO_DYNPROC	Add “create proc” in the front of dynamic prepares	Commands
CS_REQ_BCP	Bulk copy requests	Commands
CS_REQ_CURSOR	Cursor requests	Commands
CS_REQ_DBRPC2	Large RPC name requests	Commands
CS_REQ_DYN	Dynamic SQL requests	Commands
CS_REQ_LANG	Language requests	Commands
CS_REQ_LARGEIDENT	Large identifier requests	Commands
CS_REQ_MIGRATE	Migration requests	Connection
CS_REQ_MSG	Message data	Commands
CS_REQ_MSTMT	Multiple server commands per Client-Library request	Connection
CS_REQ_NOTIF	Event notifications	Connection
CS_REQ_SRVPKTSIZE	Server-specified packetsize	Connection
CS_REQ_PARAM	Parameter data	Commands
CS_REQ_RPC	Remote procedure requests	Commands
CS_REQ_URGNOTIF	Use 5.0 event notification protocol	Commands
CS_WIDETABLES	Wider and increased number of columns per table	Commands