<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>table_alias_length (ActiveRecord::ConnectionAdapters::PostgreSQLAdapter)</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link rel="stylesheet" href="../../../.././rdoc-style.css" type="text/css" media="screen" /> </head> <body class="standalone-code"> <pre><span class="ruby-comment cmt"># File lib/active_record/connection_adapters/postgresql_adapter.rb, line 294</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">table_alias_length</span> <span class="ruby-ivar">@table_alias_length</span> <span class="ruby-operator">||=</span> (<span class="ruby-identifier">postgresql_version</span> <span class="ruby-operator">>=</span> <span class="ruby-value">80000</span> <span class="ruby-operator">?</span> <span class="ruby-identifier">query</span>(<span class="ruby-value str">'SHOW max_identifier_length'</span>)[<span class="ruby-value">0</span>][<span class="ruby-value">0</span>].<span class="ruby-identifier">to_i</span> <span class="ruby-operator">:</span> <span class="ruby-value">63</span>) <span class="ruby-keyword kw">end</span></pre> </body> </html>