有段COBOL代码需要转换成PLSQL,但是我对这两块的代码都不是特别熟悉,来论坛请教一下!
WK_12X_O OCCURS 12
PIC X (01)
WK_12_O OCCURS 12
PIC 9(12)
MOVE A TO WK_12X_O
MOVE ZERO TO WK_12
MOVE 12 TO J.
PERFORM VARYING I FROM 12 BY -1 UNTIL I<1
IF WK_12X_O(I) IS NUMERIC
MOVE WK_12X_O(I) TO WK_12_O(J)
COMPUTE J = J-1
ENDIF
IF WK_12X_O(1) = "-"
COMPUTE A =WK_12*-1
ENDIF
主要是后面一段代码逻辑不是特别明白 加上对PLSQL也不是很明白 希望能指点下