Module: Postgresql::Check::TableDefinition

Defined in:: lib/postgresql/check/table_definition.rb

Instance Method Summary collapse

#check(condition, options) ⇒ Object

Add new check constraint to table.
#checks ⇒ Object

Instance Method Details

#check(condition, options) ⇒ `Object`

Add new check constraint to table

Example:

create_table :goods do |t|
  t.float :price
  t.check 'price > 0', :name => 'goods_price_gt_0_check'
end



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# File 'lib/postgresql/check/table_definition.rb', line 11

def check(condition, options)
  checks << [condition, options]
end

#checks ⇒ `Object`



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# File 'lib/postgresql/check/table_definition.rb', line 15

def checks
  @checks ||= []
end