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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2010-12-22 18:02:56 -0800 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2010-12-22 18:02:56 -0800 |
| commit | 162e1d8df332f170b9dafdc91f60ee2cb359c1e5 (patch) | |
| tree | 5368658186f0ffb13b1c3b61e4a85d0830e9a964 /lib/arel/visitors | |
| parent | a75ed569346c98c27c9ab1ec9c91332ffd4892b3 (diff) | |
| download | rails-162e1d8df332f170b9dafdc91f60ee2cb359c1e5.tar.gz rails-162e1d8df332f170b9dafdc91f60ee2cb359c1e5.tar.bz2 rails-162e1d8df332f170b9dafdc91f60ee2cb359c1e5.zip | |
sql literals may be used as column attributes
Diffstat (limited to 'lib/arel/visitors')
| -rw-r--r-- | lib/arel/visitors/to_sql.rb | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb index d959782620..7669fd67ab 100644 --- a/lib/arel/visitors/to_sql.rb +++ b/lib/arel/visitors/to_sql.rb @@ -318,26 +318,29 @@ module Arel alias :visit_Arel_Attributes_Time :visit_Arel_Attributes_Attribute alias :visit_Arel_Attributes_Boolean :visit_Arel_Attributes_Attribute - def visit_Fixnum o; o end - alias :visit_Arel_Nodes_SqlLiteral :visit_Fixnum - alias :visit_Arel_SqlLiteral :visit_Fixnum # This is deprecated - alias :visit_Bignum :visit_Fixnum - - def visit_String o; quote(o, @last_column) end - - alias :visit_ActiveSupport_Multibyte_Chars :visit_String - alias :visit_BigDecimal :visit_String - alias :visit_Date :visit_String - alias :visit_DateTime :visit_String - alias :visit_FalseClass :visit_String - alias :visit_Float :visit_String - alias :visit_Hash :visit_String - alias :visit_Symbol :visit_String - alias :visit_Time :visit_String - alias :visit_TrueClass :visit_String - alias :visit_NilClass :visit_String - alias :visit_ActiveSupport_StringInquirer :visit_String - alias :visit_Class :visit_String + def literal o; o end + + alias :visit_Arel_Nodes_SqlLiteral :literal + alias :visit_Arel_SqlLiteral :literal # This is deprecated + alias :visit_Bignum :literal + alias :visit_Fixnum :literal + + def quoted o; quote(o, @last_column) end + + alias :visit_ActiveSupport_Multibyte_Chars :quoted + alias :visit_ActiveSupport_StringInquirer :quoted + alias :visit_BigDecimal :quoted + alias :visit_Class :quoted + alias :visit_Date :quoted + alias :visit_DateTime :quoted + alias :visit_FalseClass :quoted + alias :visit_Float :quoted + alias :visit_Hash :quoted + alias :visit_NilClass :quoted + alias :visit_String :quoted + alias :visit_Symbol :quoted + alias :visit_Time :quoted + alias :visit_TrueClass :quoted def visit_Array o o.empty? ? 'NULL' : o.map { |x| visit x }.join(', ') @@ -352,7 +355,7 @@ module Arel end def quote_column_name name - @quoted_columns[name] ||= @connection.quote_column_name(name) + @quoted_columns[name] ||= Arel::Nodes::SqlLiteral === name ? name : @connection.quote_column_name(name) end end end |