diff options
Diffstat (limited to 'lib/sql_algebra/sql_builder/equals_condition_builder.rb')
| -rw-r--r-- | lib/sql_algebra/sql_builder/equals_condition_builder.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/sql_algebra/sql_builder/equals_condition_builder.rb b/lib/sql_algebra/sql_builder/equals_condition_builder.rb new file mode 100644 index 0000000000..016395556a --- /dev/null +++ b/lib/sql_algebra/sql_builder/equals_condition_builder.rb @@ -0,0 +1,18 @@ +class EqualsConditionBuilder < SqlBuilder + def initialize(&block) + @operands = [] + super(&block) + end + + def column(table, column, aliaz = nil) + @operands << (aliaz ? aliaz : "#{table}.#{column}") + end + + def value(value) + @operands << value + end + + def to_s + "#{@operands[0]} = #{@operands[1]}" + end +end
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