Chapter 3: ODBC Driver Conformance
3.1 General ODBC and SQL Support Levels
This chapter details the ODBC functionality the Dharma DataLink SDK supports through the ODBC Driver. ODBC specifies general conformance levels in two areas:
- ODBC application programming interface (API). Dharma supports all Core and Level 1 ODBC API functions, and most Level 2 functions.
- ODBC SQL syntax. Dharma supports Extended SQL syntax.
This chapter details the information the Dharma DataLink SDK driver returns when applications call the following functions:
- SQLGetInfo returns various details about the driver and its data source
- SQLGetEnvAttr, SQLGetConnectAttr, SQLGetStmtAttr return attributes of driver behavior
- SQLGetFunctions returns ODBC functions the driver supports
- SQLGetTypeInfo returns data types the driver supports