diff options
Diffstat (limited to '')
| -rw-r--r-- | storage/mroonga/vendor/groonga/lib/mrb/scripts/expression_tree/variable.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/storage/mroonga/vendor/groonga/lib/mrb/scripts/expression_tree/variable.rb b/storage/mroonga/vendor/groonga/lib/mrb/scripts/expression_tree/variable.rb new file mode 100644 index 00000000..e99ad9a8 --- /dev/null +++ b/storage/mroonga/vendor/groonga/lib/mrb/scripts/expression_tree/variable.rb @@ -0,0 +1,18 @@ +module Groonga + module ExpressionTree + class Variable + attr_reader :column + def initialize(column) + @column = column + end + + def build(expression) + expression.append_object(@column, Operator::GET_VALUE, 1) + end + + def estimate_size(table) + table.size + end + end + end +end |