class Sequel::ODBC::Database
Constants
- DISCONNECT_ERRORS
- DRV_NAME_GUARDS
- DatasetClass
- GUARDED_DRV_NAME
Public Instance Methods
connect(server)
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# File lib/sequel/adapters/odbc.rb, line 18 def connect(server) opts = server_opts(server) conn = if opts.include?(:drvconnect) ::ODBC::Database.new.drvconnect(opts[:drvconnect]) elsif opts.include?(:driver) drv = ::ODBC::Driver.new drv.name = 'Sequel ODBC Driver130' opts.each do |param, value| if :driver == param and not (value =~ GUARDED_DRV_NAME) value = DRV_NAME_GUARDS % value end drv.attrs[param.to_s.upcase] = value.to_s end ::ODBC::Database.new.drvconnect(drv) else ::ODBC::connect(opts[:database], opts[:user], opts[:password]) end conn.autocommit = true conn end
disconnect_connection(c)
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# File lib/sequel/adapters/odbc.rb, line 39 def disconnect_connection(c) c.disconnect end
execute(sql, opts=OPTS) { |r| ... }
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# File lib/sequel/adapters/odbc.rb, line 43 def execute(sql, opts=OPTS) synchronize(opts[:server]) do |conn| begin r = log_connection_yield(sql, conn){conn.run(sql)} yield(r) if block_given? rescue ::ODBC::Error, ArgumentError => e raise_error(e) ensure r.drop if r end nil end end
execute_dui(sql, opts=OPTS)
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# File lib/sequel/adapters/odbc.rb, line 57 def execute_dui(sql, opts=OPTS) synchronize(opts[:server]) do |conn| begin log_connection_yield(sql, conn){conn.do(sql)} rescue ::ODBC::Error, ArgumentError => e raise_error(e) end end end
Private Instance Methods
adapter_initialize()
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# File lib/sequel/adapters/odbc.rb, line 69 def adapter_initialize if (db_type = @opts[:db_type]) && (prok = Sequel::Database.load_adapter(db_type.to_sym, :map=>DATABASE_SETUP, :subdir=>'odbc')) prok.call(self) end end
connection_execute_method()
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# File lib/sequel/adapters/odbc.rb, line 75 def connection_execute_method :do end
database_error_classes()
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# File lib/sequel/adapters/odbc.rb, line 79 def database_error_classes [::ODBC::Error] end
disconnect_error?(e, opts)
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Calls superclass method
Sequel::Database#disconnect_error?
# File lib/sequel/adapters/odbc.rb, line 83 def disconnect_error?(e, opts) super || (e.is_a?(::ODBC::Error) && DISCONNECT_ERRORS.match(e.message)) end