white-owl/export2csv

Connects to database through specified DSN. Extracts specified table, view, or query into a text file.

export2csv

Copyright 2016-2018, George Brink [email protected]

Connects to database through specified DSN.

Extracts specified table, view, or query into a text file.

Can specify delimiters and (if necessary) qoute the individual fields.

Multiple resultsets can be handled. The first one is stored in the specified file, the second and all other are stored in files with names like "name-XX.ext" where 'name' and 'ext' are taken from the original output file.

Examples of usage:

• Assuming you have DSN (named MyDB) with saved user id and password (or database server does not require them), you can do:
  export2csv "select * from Customers" customers.csv -DMyDB

• Or in a shortened form:
  export2csv Customers customers.csv -DMyDB
  In this case, the tool recognize that Customers is a name of the table and prepend it with "select * from" automatically.

• Another example, is if you have a script in a file with multiple select statements, like
      ------ get_selected_customers.sql
       select * from Customers where City='New York';
       select * from Customers where City='Boston';
       select * from Customers where City='Chicago';
  Now run this script through export2csv
       export2csv get_selected_customers.sql customers.csv -DMyDB
  And you will receive three files:
       customers.csv - data from the first select (New York)
       customers_01.csv - second select (Boston)
       customers_02.csv - third select (Chicago)
  

-- Note for Windows: Works perfectly with MinGW or its clones. Just run make. Should work with other compilers, but not tested.

-- Note for Linux: Written and tested with unixODBC in mind. Possibly will work with other ODBC libraries. If someone willing to test - please send me a letter.

There is something strange with location of libraries on Red Hat, so if compiler gives you errors about inabiluity to find sql.h or libodbc.a, uncomment lines in the makefile which use odbc_config tool. Not needed on Debian and his offsprings.

--- TODO

• Autorecognition of objects (if you pass it just the name of the table) is written with Tranasct-SQL code (think Sybase ASE and SQL Server). That piece needs to be rewritten to a more universal way.