Gets the return code of the most recent ODBC function call associated with a cursor. If this function returns zero, the most recent SQL command or fetch statement was executed successfully; otherwise, rc returns a nonzero value.
rc( in cCursor : cursor ):number;
zero if the most recent SQL command or fetch statement was executed successfully, otherwise the return code of the most recent ODBC function call.
Parameter | Description |
---|---|
cCursor | Cursor with which the function call is associated |
var v_artno, v_stock, v_quantity: number; dcltrans transaction TMain begin c1: SelArticle(); write("return code: "); write (rc(c1)); end TMain; dclsql SelArticle: SELECT stock, quantity INTO :v_stock, :v_quantity FROM article WHERE articlenumber = :v_artno;