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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML
><HEAD
><TITLE
>The ESQL Translator</TITLE
><META
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TITLE="GNU Embedded SQL Translator for Ada 95"
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TITLE="Invocation of the GNU ESQL Translator (gesql)"
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>GNADE User's Guide: GNADE, The GNat Ada Database Environment; Version 1.5.0; Document Revision $Revision: 1.42 $</TH
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><DIV
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><H1
><A
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></A
>Chapter 11. The ESQL Translator</H1
><DIV
CLASS="TOC"
><DL
><DT
><B
>Table of Contents</B
></DT
><DT
><A
HREF="esqltrans.html#AEN414"
>Compilation Process</A
></DT
><DT
><A
HREF="x423.htm"
>Invocation of the GNU ESQL Translator (gesql)</A
></DT
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><DIV
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><H1
CLASS="SECT1"
><A
NAME="AEN414"
>Compilation Process</A
></H1
><P
>     A ESQL module is either a package or a file containing
     only a single compilation unit (procedure). The file containing 
     the Ada 95 code is read in by the translator which translates all
     ESQL statements into Ada 95 statements.
 </P
><P
>     The name of the output file is generated by 
     replacing the extension of the file name with ".adb". Any 
     extension may be used, but by convention the extension ".adq"
     is used.
  </P
><P
>     If you are using make, add the following 
     lines to your makefile and process works automatically.

     <PRE
CLASS="PROGRAMLISTING"
>        .SUFFIXES: .adb .adq

        ESQL=esql
 
        .adq.adb:
                $(ESQL) $(ESQLFLAGS) $*.adq
     </PRE
>
     
     The resulting adb file has to be compiled as it is well known using 
     the GNAT. 
  </P
><DIV
CLASS="NOTE"
><BLOCKQUOTE
CLASS="NOTE"
><P
><B
>Implementation Note: </B
>     The generated code is based on
     a support package, which is used to interface with ODBC. All object 
     names generated by the translator begin with the string GNADE_. It 
     is strongly recommended to avoid such names in the application code
     in order to avoid an conflicts. 
     </P
></BLOCKQUOTE
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