<?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>type_to_sql (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 905</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">type_to_sql</span>(<span class="ruby-identifier">type</span>, <span class="ruby-identifier">limit</span> = <span class="ruby-keyword kw">nil</span>, <span class="ruby-identifier">precision</span> = <span class="ruby-keyword kw">nil</span>, <span class="ruby-identifier">scale</span> = <span class="ruby-keyword kw">nil</span>) <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">super</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">type</span>.<span class="ruby-identifier">to_s</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'integer'</span> <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">limit</span> <span class="ruby-keyword kw">when</span> <span class="ruby-value">1</span><span class="ruby-operator">..</span><span class="ruby-value">2</span>; <span class="ruby-value str">'smallint'</span> <span class="ruby-keyword kw">when</span> <span class="ruby-value">3</span><span class="ruby-operator">..</span><span class="ruby-value">4</span>, <span class="ruby-keyword kw">nil</span>; <span class="ruby-value str">'integer'</span> <span class="ruby-keyword kw">when</span> <span class="ruby-value">5</span><span class="ruby-operator">..</span><span class="ruby-value">8</span>; <span class="ruby-value str">'bigint'</span> <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">raise</span>(<span class="ruby-constant">ActiveRecordError</span>, <span class="ruby-node">"No integer type has byte size #{limit}. Use a numeric with precision 0 instead."</span>) <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span></pre> </body> </html>