Module: ArJdbc::Oracle::Column

Included in:
ActiveRecord::ConnectionAdapters::OracleColumn
Defined in:
lib/arjdbc/oracle/adapter.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.guess_date_or_time(value) ⇒ Object 



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# File 'lib/arjdbc/oracle/adapter.rb', line 101

def self.guess_date_or_time(value)
  return value if value.is_a? Date
  ( value && value.hour == 0 && value.min == 0 && value.sec == 0 ) ? 
    Date.new(value.year, value.month, value.day) : value
end

.string_to_dummy_time(string) ⇒ Object 



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# File 'lib/arjdbc/oracle/adapter.rb', line 97

def self.string_to_dummy_time(string)
  ::ActiveRecord::ConnectionAdapters::JdbcColumn.string_to_dummy_time(string)
end

.string_to_time(string) ⇒ Object 



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# File 'lib/arjdbc/oracle/adapter.rb', line 89

def self.string_to_time(string)
  return string unless string.is_a?(String)
  return nil if string.empty?
  return Time.now if string.index('CURRENT') == 0 # TODO seems very wrong
  
  ::ActiveRecord::ConnectionAdapters::JdbcColumn.string_to_time(string)
end

Instance Method Details

#extract_limit(sql_type) ⇒ Object 



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# File 'lib/arjdbc/oracle/adapter.rb', line 63

def extract_limit(sql_type)
  case sql_type
  when /^(clob|date)/i; nil
  else super
  end
end

#primary=(val) ⇒ Object 



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# File 'lib/arjdbc/oracle/adapter.rb', line 56

def primary=(val)
  super
  if val && @sql_type =~ /^NUMBER$/i
    @type = :integer
  end
end

#type_cast(value) ⇒ Object 



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# File 'lib/arjdbc/oracle/adapter.rb', line 70

def type_cast(value)
  return nil if value.nil?
  case type
  when :datetime  then ArJdbc::Oracle::Column.string_to_time(value)
  when :timestamp then ArJdbc::Oracle::Column.string_to_time(value)
  else
    super
  end
end

#type_cast_code(var_name) ⇒ Object 



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# File 'lib/arjdbc/oracle/adapter.rb', line 80

def type_cast_code(var_name)
  case type
  when :datetime  then "ArJdbc::Oracle::Column.string_to_time(#{var_name})"
  when :timestamp then "ArJdbc::Oracle::Column.string_to_time(#{var_name})"
  else
    super
  end
end