ÿþ<Html> <CET_ADSENSEH> <script type="text/javascript"><!-- google_ad_client = "pub-5291624188982543"; /* 728x90, A>740=> 04.02.08 */ google_ad_slot = "9704471239"; google_ad_width = 728; google_ad_height = 90; //--> </script> <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script> </CET_ADSENSEH> <CET_HEADER> <table width="100%" border="0"> <tr> <td width="220"><a href="http://www.chmlib.com"><img src="http://www.chmlib.com/chmlib_logo.gif" alt="CHMlib Logo" width="220" height="93" border="0"></a></td> <td width="240"><div align="center"><span class="style6"><B><a href="http://www.chmlib.com">Free Online Library Of Help Files</a></B><a href="http://www.chmlib.com"><B>.<br> Read help files in convenient way.</B></a></span></div></td><td ><a href="http://www.projetex.com/">Leading Translation Management System for Translation Agencies</a>, <a href="http://www.to3000.com/">Top Translation Management Software for Freelance Translators</a>, <a href="http://www.exactspent.com/">Time Tracking Software</a>, <a href="http://www.anycount.com/">Word Count, Character Count and Line Count Software</a>, <a href="http://www.catcount.com/">Computer Assisted Translation Tool for Easy Word Count</a>, <a href="http://www.clipcount.com/">Clipboard Character Count Software</a>, <a href="http://www.anymem.com/">User-Friendly Translation Memory Software</a>, <a href="http://www.anylexic.com/">Terminology Management Software</a>, <a href="http://www.anylexic.com/Terminology-Management-Software-Server-Features.html">Terminology Management Server</a>, <a href="http://www.winlexic.com/">Microsoft Glossary Software</a>, <a href="http://www.acrolexic.com/">Dictionary of Acronyms</a>, <a href="http://www.langmates.com/">Social Network for Translators and Translation Agencies</a>, <a href="http://www.acronymia.com/">Acronyms and Abbreviations Search Engine</a>, <a href="http://www.translation3000.com/Translation/Russian_Translation.html">Russian Translation Lab</a>, <a href="http://www.translation3000.com/Translation/Ukrainian_Translation.html">Ukrainian Translation Lab</a>.</td></tr></td> </tr> </table> <table width="100%" border="0"> <tr> <td colspan="2" bgcolor="#0099FF"><div align="right" class="style1"> <div align="center"><font color="#FFFFFF">You are reading help file online using chmlib.com</font></div> </div></td> </tr> </table> </CET_HEADER> <Head></Head><Title>TPSCExprEval</Title><Body><font face="Arial"><font SIZE="2"> <P Align="left"> <font SIZE="3"><B>TPSCExprEval</B></font><BR> <A href="TPSCExprEval.Hierarchy.html">Hierarchy</A>&nbsp&nbsp&nbsp&nbsp&nbsp<A href="TPSCExprEval.0PropertiesHierarchic.html">Properties</A>&nbsp&nbsp&nbsp&nbsp&nbsp<A href="TPSCExprEval.0MethodsHierarchic.html">Methods</A>&nbsp&nbsp&nbsp&nbsp&nbsp<A href="TPSCExprEval.0EventsHierarchic.html">Events</A>&nbsp&nbsp&nbsp&nbsp&nbsp</P>Provides you with functionality to implement evaluating of advanced expressions for search and compare operations.<BR> <BR> <font SIZE="2"><B>Unit</B></font><BR> <A href="psc_expreval.html">psc_expreval</A><BR> <BR> <font SIZE="2"><B>Description</B></font><BR> TPSCExprEval class implements methods for parsing and evaluating advanced expressions. You can compose expressions using variety of arithmetic operations, string functions, date-time functions and additional SQL clauses ( IN, LIKE clauses ).<BR>TPSCExprEval supports ANSII SQL-92 standard for LIKE clauses. Using methods of the class you can process comparisons with complex text mask. You can include '%', '_', '^' wildcards and variety of char sets (including/excluding).<BR>TPSCExprEval class allow you to compose restrictions using data from memo fields. In such case you can treat memo fields as long string variables and apply any string functions and operations for them.<BR> <BR> <HR><font SIZE="1">Generated by Putersoft.FreeHelp. Copyright © 1999-2002. <A href="http://www.putersoft.com" target="_blank">puterSoft.Com</A></font></font></font> <CET_ADSENSEF> <script type="text/javascript"><!-- google_ad_client = "pub-5291624188982543"; /* 728x90, A>740=> 04.02.08 */ google_ad_slot = "9704471239"; google_ad_width = 728; google_ad_height = 90; //--> </script> <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script> </CET_ADSENSEF> <CET_FOOTER> <table width="100%" border="0"> <tr> <td colspan="2" bgcolor="#0099FF"><div align="right" class="style1"> <div align="center"><font color="#FFFFFF">You are reading help file online using chmlib.com</font></div> </div></td> </tr> </table> <hr align="left" width="650"><BR> If you want your help file to be removed or added please send e-mail to chmlibcom@gmail.com </CET_FOOTER> </Body></Html>