Class: Sequel::Qualifier

Inherits:

ASTTransformer

• Object
• ASTTransformer
• Sequel::Qualifier

Defined in:

lib/sequel/ast_transformer.rb

Overview

Handles qualifying existing datasets, so that unqualified columns in the dataset are qualified with a given table name.

Instance Method Summary

• #initialize(ds, table) ⇒ Qualifier constructor

  Store the dataset to use as the basis for qualification, and the table used to qualify unqualified columns.

Methods inherited from ASTTransformer

#transform

Constructor Details

#initialize(ds, table) ⇒ Qualifier

Store the dataset to use as the basis for qualification, and the table used to qualify unqualified columns.

# File 'lib/sequel/ast_transformer.rb', line 86

def initialize(ds, table)
  @ds = ds
  @table = table
end