Module: ActiveRecord::ConnectionAdapters::SQLServer::Quoting

Included in:
ActiveRecord::ConnectionAdapters::SQLServerAdapter
Defined in:
lib/active_record/connection_adapters/sqlserver/quoting.rb

Constant Summary collapse

QUOTED_TRUE = 
'1'.freeze
QUOTED_FALSE = 
'0'.freeze
QUOTED_STRING_PREFIX = 
'N'.freeze

Instance Method Summary collapse

Instance Method Details

#fetch_type_metadata(sql_type, sqlserver_options = {}) ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/quoting.rb', line 10

def fetch_type_metadata(sql_type, sqlserver_options = {})
  cast_type = lookup_cast_type(sql_type)
  SQLServer::SqlTypeMetadata.new(
    sql_type: sql_type,
    type: cast_type.type,
    limit: cast_type.limit,
    precision: cast_type.precision,
    scale: cast_type.scale,
    sqlserver_options: sqlserver_options
  )
end

#quote_column_name(name) ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/quoting.rb', line 34

def quote_column_name(name)
  SQLServer::Utils.extract_identifiers(name).quoted
end

#quote_default_expression(value, column) ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/quoting.rb', line 38

def quote_default_expression(value, column)
  cast_type = lookup_cast_type(column.sql_type)
  if cast_type.type == :uuid && value =~ /\(\)/
    value
  else
    super
  end
end

#quote_string(s) ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/quoting.rb', line 22

def quote_string(s)
  SQLServer::Utils.quote_string(s)
end

#quote_string_single(s) ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/quoting.rb', line 26

def quote_string_single(s)
  SQLServer::Utils.quote_string_single(s)
end

#quote_string_single_national(s) ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/quoting.rb', line 30

def quote_string_single_national(s)
  SQLServer::Utils.quote_string_single_national(s)
end

#quoted_date(value) ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/quoting.rb', line 63

def quoted_date(value)
  if value.acts_like?(:date)
    Type::Date.new.serialize(value)
  else value.acts_like?(:time)
    Type::DateTime.new.serialize(value)
  end
end

#quoted_false ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/quoting.rb', line 55

def quoted_false
  QUOTED_FALSE
end

#quoted_true ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/quoting.rb', line 47

def quoted_true
  QUOTED_TRUE
end

#unquoted_false ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/quoting.rb', line 59

def unquoted_false
  0
end

#unquoted_true ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/quoting.rb', line 51

def unquoted_true
  1
end