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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Regression Tests</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REV="MADE" HREF="mailto:pgsql-docs@postgresql.org"><LINK REL="HOME" TITLE="PostgreSQL 8.4.20 Documentation" HREF="index.html"><LINK REL="UP" TITLE="Server Administration" HREF="admin.html"><LINK REL="PREVIOUS" TITLE="WAL Internals" HREF="wal-internals.html"><LINK REL="NEXT" TITLE="Running the Tests" HREF="regress-run.html"><LINK REL="STYLESHEET" TYPE="text/css" HREF="stylesheet.css"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1"><META NAME="creation" CONTENT="2014-02-17T20:05:31"></HEAD ><BODY CLASS="CHAPTER" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="5" ALIGN="center" VALIGN="bottom" >PostgreSQL 8.4.20 Documentation</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A HREF="wal-internals.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A HREF="wal.html" >Fast Backward</A ></TD ><TD WIDTH="60%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="top" ><A HREF="client-interfaces.html" >Fast Forward</A ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="top" ><A HREF="regress-run.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="CHAPTER" ><H1 ><A NAME="REGRESS" ></A >Chapter 29. Regression Tests</H1 ><DIV CLASS="TOC" ><DL ><DT ><B >Table of Contents</B ></DT ><DT >29.1. <A HREF="regress-run.html" >Running the Tests</A ></DT ><DT >29.2. <A HREF="regress-evaluation.html" >Test Evaluation</A ></DT ><DD ><DL ><DT >29.2.1. <A HREF="regress-evaluation.html#AEN32828" >Error message differences</A ></DT ><DT >29.2.2. <A HREF="regress-evaluation.html#AEN32833" >Locale differences</A ></DT ><DT >29.2.3. <A HREF="regress-evaluation.html#AEN32844" >Date and time differences</A ></DT ><DT >29.2.4. <A HREF="regress-evaluation.html#AEN32850" >Floating-point differences</A ></DT ><DT >29.2.5. <A HREF="regress-evaluation.html#AEN32864" >Row ordering differences</A ></DT ><DT >29.2.6. <A HREF="regress-evaluation.html#AEN32876" >Insufficient stack depth</A ></DT ><DT >29.2.7. <A HREF="regress-evaluation.html#AEN32884" >The <SPAN CLASS="QUOTE" >"random"</SPAN > test</A ></DT ></DL ></DD ><DT >29.3. <A HREF="regress-variant.html" >Variant Comparison Files</A ></DT ><DT >29.4. <A HREF="regress-coverage.html" >Test Coverage Examination</A ></DT ></DL ></DIV ><A NAME="AEN32762" ></A ><A NAME="AEN32764" ></A ><P > The regression tests are a comprehensive set of tests for the SQL implementation in <SPAN CLASS="PRODUCTNAME" >PostgreSQL</SPAN >. They test standard SQL operations as well as the extended capabilities of <SPAN CLASS="PRODUCTNAME" >PostgreSQL</SPAN >. </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="wal-internals.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="regress-run.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >WAL Internals</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="admin.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Running the Tests</TD ></TR ></TABLE ></DIV ></BODY ></HTML >y~or5J={Eeu磝Qk ᯘG{?+]ן?wM3X^歌>{7پK>on\jy Rg/=fOroNVv~Y+ NGuÝHWyw[eQʨSb> >}Gmx[o[<{Ϯ_qFvM IENDB`