Class: Arel::Nodes::UpdateStatement

### Home Classes Methods

### In Files

- lib/arel/nodes/update_statement.rb

### Parent

Arel::Nodes::Node

### Methods

- ::new
- #==
- #eql?
- #hash
- #initialize_copy

### Files

- History.txt
- MIT-LICENSE.txt

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No matching classes.

# Arel::Nodes::UpdateStatement

### Attributes

key[RW]
limit[RW]
orders[RW]
relation[RW]
values[RW]
wheres[RW]

### Public Class Methods

new() click to toggle source

    # File lib/arel/nodes/update_statement.rb, line 7
    def initialize
      @relation = nil
      @wheres   = []
      @values   = []
      @orders   = []
      @limit    = nil
      @key      = nil
    end

### Public Instance Methods

==(other) click to toggle source
Alias for: eql?
eql?(other) click to toggle source

    # File lib/arel/nodes/update_statement.rb, line 26
    def eql? other
      self.class == other.class &&
        self.relation == other.relation &&
        self.wheres == other.wheres &&
        self.values == other.values &&
        self.orders == other.orders &&
        self.limit == other.limit &&
        self.key == other.key
    end

Also aliased as: ==
hash() click to toggle source

    # File lib/arel/nodes/update_statement.rb, line 22
    def hash
      [@relation, @wheres, @values, @orders, @limit, @key].hash
    end

initialize_copy(other) click to toggle source

    # File lib/arel/nodes/update_statement.rb, line 16
    def initialize_copy other
      super
      @wheres = @wheres.clone
      @values = @values.clone
    end

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