Module: Bmg::Sql::SubqueryAs

Includes:
Expr
Defined in:
lib/bmg/sql/nodes/subquery_as.rb

Constant Summary

Constants included from Expr

Expr::AND, Expr::AS, Expr::COMMA, Expr::DOT, Expr::EQUAL, Expr::EXISTS, Expr::FALSE, Expr::GREATER, Expr::GREATER_OR_EQUAL, Expr::IN, Expr::LEFT_PARENTHESE, Expr::LESS, Expr::LESS_OR_EQUAL, Expr::NOT, Expr::NOT_EQUAL, Expr::OR, Expr::QUOTE, Expr::RIGHT_PARENTHESE, Expr::SPACE, Expr::TRUE

Instance Method Summary collapse

Methods included from Expr

#each_child, #flatten, #group_by?, #join?, #limit_or_offset?, #order_by?, #ordering, #set_operator?, #with_insert, #with_push, #with_update

Instance Method Details

#as_name ⇒ Object 



15
16
17
 
# File 'lib/bmg/sql/nodes/subquery_as.rb', line 15

def as_name
  self[2].last
end

#left ⇒ Object Also known as: subquery 



6
7
8
 
# File 'lib/bmg/sql/nodes/subquery_as.rb', line 6

def left
  self[1]
end

#right ⇒ Object 



11
12
13
 
# File 'lib/bmg/sql/nodes/subquery_as.rb', line 11

def right
  self[2]
end

#to_sql(buffer, dialect) ⇒ Object 



19
20
21
22
23
24
 
# File 'lib/bmg/sql/nodes/subquery_as.rb', line 19

def to_sql(buffer, dialect)
  left.to_sql(buffer, dialect)
  buffer << SPACE << AS << SPACE
  right.to_sql(buffer, dialect)
  buffer
end