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<title>type_cast_code (ActiveRecord::ConnectionAdapters::Column)</title>
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<pre><span class="ruby-comment cmt"># File lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 85</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">type_cast_code</span>(<span class="ruby-identifier">var_name</span>)
<span class="ruby-keyword kw">case</span> <span class="ruby-identifier">type</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:string</span> <span class="ruby-keyword kw">then</span> <span class="ruby-keyword kw">nil</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:text</span> <span class="ruby-keyword kw">then</span> <span class="ruby-keyword kw">nil</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:integer</span> <span class="ruby-keyword kw">then</span> <span class="ruby-node">"(#{var_name}.to_i rescue #{var_name} ? 1 : 0)"</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:float</span> <span class="ruby-keyword kw">then</span> <span class="ruby-node">"#{var_name}.to_f"</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:decimal</span> <span class="ruby-keyword kw">then</span> <span class="ruby-node">"#{self.class.name}.value_to_decimal(#{var_name})"</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:datetime</span> <span class="ruby-keyword kw">then</span> <span class="ruby-node">"#{self.class.name}.string_to_time(#{var_name})"</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:timestamp</span> <span class="ruby-keyword kw">then</span> <span class="ruby-node">"#{self.class.name}.string_to_time(#{var_name})"</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:time</span> <span class="ruby-keyword kw">then</span> <span class="ruby-node">"#{self.class.name}.string_to_dummy_time(#{var_name})"</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:date</span> <span class="ruby-keyword kw">then</span> <span class="ruby-node">"#{self.class.name}.string_to_date(#{var_name})"</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:binary</span> <span class="ruby-keyword kw">then</span> <span class="ruby-node">"#{self.class.name}.binary_to_string(#{var_name})"</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:boolean</span> <span class="ruby-keyword kw">then</span> <span class="ruby-node">"#{self.class.name}.value_to_boolean(#{var_name})"</span>
<span class="ruby-keyword kw">else</span> <span class="ruby-keyword kw">nil</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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Mandriva
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