[Mapserver-users] Query

Thu Jul 3 18:55:26 PDT 2003

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Dear Sirs,
I use the following and it works=20

mode=3Ditemnquery&qlayer=3Dlakes&item=3Darea&value=3D100

but I try to use the following  expression but it does not work.

mode=3Ditemnquery&qlayer=3Dlakes&item=3Darea&value>100&value<200

and how can I write expression statement in map file

Thank you and best personal regards
Mohamed Elshayal
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML dir=3Drtl><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 6.00.2800.1170" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY dir=3Dltr bgColor=3D#ffffff>
<DIV><FONT face=3DArial size=3D2>Dear Sirs,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>I use the following and it works =
</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial=20
size=3D2>mode=3Ditemnquery&qlayer=3Dlakes&item=3Darea&value=3D=
100</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>but I try to use the following =20
expression but it does not work.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV>
<DIV><FONT face=3DArial=20
size=3D2>mode=3Ditemnquery&qlayer=3Dlakes&item=3Darea&value&g=
t;100&value<200</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>and how can I write expression =
statement in map=20
file</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>Thank you and best personal =
regards</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Mohamed =
Elshayal</FONT></DIV></DIV></BODY></HTML>

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