Conf/Examples/DatabseExampleOneRow

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Revision as of 12:18, 12 January 2012 by Visitatvishal (talk | contribs)
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part of AOL Database Configuration with PostgreSQL 

<html>
   <head><title>Testing of Database connection</title></head>
 <body>  
 A simple tcl script example of Database Configuration
 <% 
  set pool "postgres_pool"
  set sql "select * from users"    
  set db [ns_db gethandle $pool]
  
  set rec [ns_db 1row $db $sql]
  ns_puts [ns_set array $rec]
  ns_db releasehandle $db
 %>
 </body>
 </html>

Note

This command(ns_db 1row) expects the SQL to be a select statement that returns exactly one row and returns that row as an ns_set. An error is returned if zero or more than one row is returned.

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