Module: Adapter::Sqlite3

Defined in:
lib/adapter/sqlite3.rb,
lib/adapter/sqlite3/version.rb

Constant Summary collapse

VERSION = 
"0.1.0"

Instance Method Summary collapse

Instance Method Details

#clear(options = nil) ⇒ Object 



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# File 'lib/adapter/sqlite3.rb', line 27

def clear(options = nil)
  do_setup
  @clear.execute!
end

#delete(key, options = nil) ⇒ Object 



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# File 'lib/adapter/sqlite3.rb', line 22

def delete(key, options = nil)
  do_setup
  @delete.execute!(key)
end

#key?(key, options = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/adapter/sqlite3.rb', line 6

def key?(key, options = nil)
  @exists.execute!(key).first.first.to_i == 1
end

#read(key, options = nil) ⇒ Object 



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# File 'lib/adapter/sqlite3.rb', line 10

def read(key, options = nil)
  do_setup
  rows = @select.execute!(key)
  rows.empty? ? nil : rows.first.first
end

#write(key, attributes, options = nil) ⇒ Object 



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# File 'lib/adapter/sqlite3.rb', line 16

def write(key, attributes, options = nil)
  do_setup
  @replace.execute!(key, attributes)
  attributes
end