class Koine::SqlBuilder::Adapter
Constants
- ArgumentError
- INTEGER_REGEXP
Attributes
joiner[R]
Public Class Methods
new(joiner: "\s")
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# File lib/koine/sql_builder/adapter.rb, line 12 def initialize(joiner: "\s") @joiner = joiner end
Public Instance Methods
create_condition(item)
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# File lib/koine/sql_builder/adapter.rb, line 16 def create_condition(item) if item.is_a?(Array) return condition_from_array(item) end if item.is_a?(Condition) return item end raise ArgumentError, "Unrecognized condition #{item.inspect}" end
equal(field, value)
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# File lib/koine/sql_builder/adapter.rb, line 28 def equal(field, value) Conditions::Equal.new(field, value, adapter: self) end
quote(value)
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# File lib/koine/sql_builder/adapter.rb, line 32 def quote(value) if INTEGER_REGEXP.match?(value.to_s) return value.to_s end "\"#{value}\"" end
Private Instance Methods
condition_from_array(array)
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# File lib/koine/sql_builder/adapter.rb, line 42 def condition_from_array(array) if array.length != 2 raise ArgumentError, 'Invalid argument' end equal(array.first, array.last) end