Ch unixODBC package is Ch binding to unixODBC. This file contains
the instructions for creating and installing Ch unixODBC package.

The latest Ch unixODBC package can always be obtained from
    http://www.softintegration.com/products/toolkit/odbc/

Ch is an embeddable C/C++ interpreter for cross platform scripting,
2D/3D plotting, numerical computing and embedded scripting.
More information about Ch can be found at
    http://www.softintegration.com/

More information about unixODBC can be found at
    http://www.unixodbc.org

Release Note:
-----------------------------------------------------------------
Version Ch unixODBC 4.0.0, March 17 2005
*) changed the configuration to install as package, it allows
   to run the C odbc code without any changes
Version Ch unixODBC 3.7.0, March 2005
*) support Ch 5.0
*) release source code for Ch unixODBC.

System Requirement 
--------------------------------------------------------------------
(1) unixODBC 2.2.5-9 or higher needs to installed. 
    Under linux, if you install unixODBC rpm package, both unixODBC rpm 
    and unixODBC-devel rpm packages are required.
    
(2) Ch Standard or Professional Edition version 5.0 build 12201 or higher

Files and utilities used to build Ch unixODBC package
---------------------------------------------------------------------
readme.txt       ---  this file
pkgcreate.ch     ---  the command for creating the Ch unixODBC package 
                      including dynamic binding library (.dl)
                      creates the .chf functions
                      creates new header files

pkginstall.ch    --- this command will install chunixodbc package 

demos/           --- directory containing sample demo files 

chfcreate/       --- directory containing the created .chf files

c/               --- this directory will be used for creating 
                     dynamic binding library (.dl). It contains one 
                     file "Makefile" which can be use for all platforms

include/         ---- the header files used for ch 

chunixodbc/         ---  this directory will be generated after pkgcreate.ch 
                      is run. it keeps the created package files. 

Instructions to create and install chunixodbc package:
--------------------------------------------------------------------
This package has been tested with unixODBC 2.2.5-9 

To create the Ch unixODBC package, the following command creates
all package binding files under chunixodbc/ directory. 

 ch
 ./pkgcreate.ch

To install the Ch unixODBC package, run the command below.
it mainly copies the chunixodbc to CHHOME/package and copy
chunixodbc/include/* to CHHOME/toolkit/include

 ./pkginstall.ch chunixodbc

To Uninstall
--------------------------------------------------------------------
./pkginstall.ch -u chunixodbc

Note:

Ch unixodbc package doesn't support unicode functions in sqlucode.h due to
a bug in unixodbc. If you need those functions, please try iodbc library.

