Class: Expr

Inherits:
Object
  • Object
show all
Defined in:
lib/lilit_sql.rb

Direct Known Subclasses

BinaryOperation, Column, Literal, UnaryOperation

Instance Method Summary collapse

Instance Method Details

#*(other) ⇒ Object 



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# File 'lib/lilit_sql.rb', line 36

def *(other)
  BinaryOperation.new(self, :*, other)
end

#+(other) ⇒ Object 



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# File 'lib/lilit_sql.rb', line 40

def +(other)
  BinaryOperation.new(self, :+, other)
end

#<(other) ⇒ Object 



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# File 'lib/lilit_sql.rb', line 56

def <(other)
  BinaryOperation.new(self, :<, other)
end

#<=(other) ⇒ Object 



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# File 'lib/lilit_sql.rb', line 48

def <=(other)
  BinaryOperation.new(self, :<=, other)
end

#>(other) ⇒ Object 



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# File 'lib/lilit_sql.rb', line 52

def >(other)
  BinaryOperation.new(self, :'>', other)
end

#>=(other) ⇒ Object 



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# File 'lib/lilit_sql.rb', line 44

def >=(other)
  BinaryOperation.new(self, :'>=', other)
end

#and(other) ⇒ Object 



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# File 'lib/lilit_sql.rb', line 8

def and(other)
  BinaryOperation.new(self, :and, other)
end

#asc ⇒ Object 



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# File 'lib/lilit_sql.rb', line 60

def asc
  OrderedByExpr.new(self, :asc)
end

#desc ⇒ Object 



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# File 'lib/lilit_sql.rb', line 64

def desc
  OrderedByExpr.new(self, :desc)
end

#eq(other) ⇒ Object 



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# File 'lib/lilit_sql.rb', line 12

def eq(other)
  BinaryOperation.new(self, :'=', other)
end

#in(list) ⇒ Object 



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# File 'lib/lilit_sql.rb', line 32

def in(list)
  BinaryOperation.new(self, :in, list)
end

#minus ⇒ Object 



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# File 'lib/lilit_sql.rb', line 20

def minus
  UnaryOperation.new(:-, self)
end

#ne(other) ⇒ Object 



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# File 'lib/lilit_sql.rb', line 28

def ne(other)
  BinaryOperation.new(self, :'!=', other)
end

#not ⇒ Object 



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# File 'lib/lilit_sql.rb', line 16

def not
  UnaryOperation.new(:not, self)
end

#plus ⇒ Object 



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# File 'lib/lilit_sql.rb', line 24

def plus
  UnaryOperation.new(:+, self)
end