proc sql define

#define SQL_OK      0              //No errors
#define SQL_NF     1403           //Not found
#define SQL_LOCK    -54         //DB lock
#define SQL_NULL    -1405       //Fetched null
#define SQL_FOS     -1002       //Fetch out of sequence
#define SQL_MRS     -2112       //Select... into many rows
#define SQL_TL     -1401          //Value too large for column
#define SQL_NN     -1400          //Mandatory (NOT NULL) column
#define SQL_DUP     -1            //Duplicate key when insert or update