PB里Real(sle_1.text)是什么意思
答案:1 悬赏:20 手机版
解决时间 2021-12-03 08:24
- 提问者网友：ミ烙印ゝ
- 2021-12-02 09:00
PB里Real(sle_1.text)是什么意思
最佳答案
- 五星知识达人网友：野味小生
- 2021-12-02 10:11
把字符串转换为real类型
Description
Converts a string value to a real datatype or obtains a real value that is stored in a blob.
Syntax
Real ( stringorblob )
Argument Description
stringorblob The string whose value you want returned as a real value or a blob in which the first value is the real value. The rest of the contents of the blob is ignored. Stringorblob can also be an Any variable containing a string or blob.
Return value
Real. Returns the value of stringorblob as a real. If stringorblob is not a valid PowerScript number or is an incompatible datatype, Real returns 0. If stringorblob is NULL, Real returns NULL.
Description
Converts a string value to a real datatype or obtains a real value that is stored in a blob.
Syntax
Real ( stringorblob )
Argument Description
stringorblob The string whose value you want returned as a real value or a blob in which the first value is the real value. The rest of the contents of the blob is ignored. Stringorblob can also be an Any variable containing a string or blob.
Return value
Real. Returns the value of stringorblob as a real. If stringorblob is not a valid PowerScript number or is an incompatible datatype, Real returns 0. If stringorblob is NULL, Real returns NULL.
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