typedef unsigned char SQLCHAR; /* 8-bit-octet strings */ typedef long int SQLINTEGER; /* 32-bit, signed */ typedef short int SQLSMALLINT; /* 16-bit, signed */ typedef float SQLREAL; /* see heading: IEEE */ typedef double SQLDOUBLE; /* see heading: IEEE */ typedef void* SQLPOINTER; /* pointer, untyped */ typedef long int SQLHENV; /* 32-bit env handle */ typedef long int SQLHDBC; /* 32-bit dbc handle */ typedef long int SQLHSTMT; /* 32-bit hstmt handle */ typedef long int SQLHDESC; /* 32-bit desc handle */