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<html> <head> <title>Re: 请教如何在 DataEnvironment 定文字型式之"参数"?</title> </head> <body bgcolor="#FFFFFF" vlink="#808080"> <center> <h1>Re: 请教如何在 DataEnvironment 定文字型式之"参数"?</h1> </center><hr size=7 width=75%><hr size=7 width=75%><p>Posted by <a href="mailto:banana.skin@hongkong.com">banana</a> on November 09, 1999 at 10:29:02:<p>In Reply to: <a href="21124.html">请教如何在 DataEnvironment 定文字型式之"参数"?</a> posted by LuLu on November 08, 1999 at 15:25:58:<p>: 请教如何在 DataEnvironment 定文字型式之"参数"?<p>: 1) Command1 之SQL陈述式 ---> Select * From 成绩单 Where 姓名 = ?<br>: 参数 Param1 设定依原先不变.<p>: 2) 程式码 如下<br>: a. DataEnvironment1.Command1 Text1.Text <br>: b. DataEnvironment1.Command1 " ' " & Text1.Text & " ' "<br>: c. DataEnvironment1.Command1 " & " ' " & Text1.Text & " ' "<br>: d. DataEnvironment1.Command1 " &" " ' " & Text1.Text & " ' "<p>: 均出现错误 "执行阶段错误'13': 型态不符"<p>use string variable, e.g.,<p>sql = "banana skin"<br>DataEnvironment1.Command1 sql<p>i met your problem before, i solved it in this way. but i don't know why. any body have suggestion?<br><br><br><hr size=7 width=75%><p><a name="followups">Follow Ups:</a><br><ul><!--insert: 21158--></ul><!--end: 21158--><br><hr size=7 width=75%><p></body></html>⌨️ 快捷键说明
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