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一般最常用的就是字元,邏輯,日期,數值,備註這幾個型態~其實這些型態就是從早期 dBase 就存在的了;其他的型態則是 Visual FoxPro 所擴充出來的.
一般最常用的就是字元,邏輯,日期,數值,備註這幾個型態~其實這些型態就是從早期 dBase 就存在的了;其他的型態則是 Visual FoxPro 所擴充出來的.
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在2006年5月22日 (一) 09:33所做的修訂版本

欄位型態

VFP 所支援的欄位型態有這些:

欄位型態 欄位長度 小數點 資料型態
C n 長度為n的字元欄位,用來存放字元或是字串
D 日期
T 日期時間
N n d 長度為n,小數點d位的數值欄位
F n d 長度為n,小數點d位的單精度浮點數值欄位
I 整數
B d 雙精度浮點數
Y 貨幣型態
L 邏輯
M 備註
G 通用

一般最常用的就是字元,邏輯,日期,數值,備註這幾個型態~其實這些型態就是從早期 dBase 就存在的了;其他的型態則是 Visual FoxPro 所擴充出來的.










[We are delicate. We do not delete your content.] [l_sp4]


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