Bug in sqlserver 2014 long processing time in query optimizer for complex query. With compatibility set to 2012, everything is quick.

Question

Believe the bug to be related to the new cardinality estimator. In my case joining 7 tables it took 4 seconds to see the query execution plan, with 8 tables it took 1 minute and with 9 tables 15
minutes! the actual processing of the query plan was sub second. (each table has only two records...)
It looks as if there is a workload in the cardinality estimator that escalates as the number of tables and join columns increases.
We have a number of these queries in our application and the bug is a showstopper for our customers. They will have to set compatibility level to 110 (sqlserver 2012) to run the app. Then they should
probably not upgrade from 2012...
Is this a known bug? What is the bug number? How can I follow the bug to see when it is fixed?
  Here is my testcase: (first building tables and data, and then the query with some comments. A version spending 15 minutes in the optimizer, takes 0 seconds to complete with the hint "option (QUERYTRACEON 9481) ".  we can't use this
hint in the application because no dba will allow an application like ours to run as sysadmin...
SCRIPT:
-- Example has one table containing 25 rows. another containing 2 rows. 
-- The one with two rows is joined in several times. 
-- In the original query each of these joins were to separate tables. 
-- I use this simplification because it makes it easier to build the testcase.
------------  CREATE TEST CASE   ----------
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[oleclient](
[acc_f_agio] [varchar](25) NOT NULL DEFAULT (' '),
[acc_f_dag] [varchar](25) NOT NULL DEFAULT (' '),
[acc_notes_ap] [varchar](25) NOT NULL DEFAULT (' '),
[acc_notes_ar] [varchar](25) NOT NULL DEFAULT (' '),
[acc_per_cost] [varchar](25) NOT NULL DEFAULT (' '),
[acc_per_inc] [varchar](25) NOT NULL DEFAULT (' '),
[acc_reverse] [varchar](25) NOT NULL DEFAULT (' '),
[acc_undec_ap] [varchar](25) NOT NULL DEFAULT (' '),
[acc_undec_ar] [varchar](25) NOT NULL DEFAULT (' '),
[acc_vat_pay] [varchar](25) NOT NULL DEFAULT (' '),
[attr_id_balance] [varchar](4) NOT NULL DEFAULT (' '),
[bal_acc_v2] [varchar](25) NOT NULL DEFAULT (' '),
[bal_acc_v3] [varchar](25) NOT NULL DEFAULT (' '),
[balance_acc] [varchar](25) NOT NULL DEFAULT (' '),
[bank_fee_acc] [varchar](25) NOT NULL DEFAULT (' '),
[bflag] [int] NOT NULL DEFAULT ((0)),
[client] [varchar](25) NOT NULL DEFAULT (' '),
[client_name] [varchar](255) NOT NULL DEFAULT (' '),
[comp_reg_no] [varchar](25) NOT NULL DEFAULT (' '),
[compress_flag] [tinyint] NOT NULL DEFAULT ((0)),
[country] [varchar](255) NOT NULL DEFAULT (' '),
[country_code] [varchar](25) NOT NULL DEFAULT (' '),
[cur_client] [varchar](25) NOT NULL DEFAULT (' '),
[cur_item] [tinyint] NOT NULL DEFAULT ((0)),
[cur_type] [varchar](25) NOT NULL DEFAULT (' '),
[cur_type_tri] [varchar](25) NOT NULL DEFAULT (' '),
[curr_period] [int] NOT NULL DEFAULT ((0)),
[currency] [varchar](25) NOT NULL DEFAULT (' '),
[currency_tri] [varchar](25) NOT NULL DEFAULT (' '),
[currency_v2] [varchar](25) NOT NULL DEFAULT (' '),
[currency_v3] [varchar](25) NOT NULL DEFAULT (' '),
[diff_acc_v2] [varchar](25) NOT NULL DEFAULT (' '),
[diff_acc_v3] [varchar](25) NOT NULL DEFAULT (' '),
[diff_account] [varchar](25) NOT NULL DEFAULT (' '),
[diff_chk_v2] [tinyint] NOT NULL DEFAULT ((0)),
[diff_chk_v3] [tinyint] NOT NULL DEFAULT ((0)),
[dim_v2_type] [varchar](25) NOT NULL DEFAULT (' '),
[dim_v3_type] [varchar](25) NOT NULL DEFAULT (' '),
[employer_id] [varchar](12) NOT NULL DEFAULT (' '),
[header] [varchar](30) NOT NULL DEFAULT (' '),
[header2] [varchar](30) NOT NULL DEFAULT (' '),
[headquarter] [varchar](25) NOT NULL DEFAULT (' '),
[language] [varchar](2) NOT NULL DEFAULT (' '),
[last_update] [datetime] NOT NULL DEFAULT (CONVERT([datetime],'19000101 00:00:00:000',(9))),
[leg_act_cli] [varchar](25) NOT NULL DEFAULT (' '),
[max_inv_diff] [decimal](28, 3) NOT NULL DEFAULT ((0.0)),
[max_inv_diff_v2] [decimal](28, 3) NOT NULL DEFAULT ((0.0)),
[max_inv_diff_v3] [decimal](28, 3) NOT NULL DEFAULT ((0.0)),
[max_pay_diff] [decimal](28, 3) NOT NULL DEFAULT ((0.0)),
[max_pay_diff_v2] [decimal](28, 3) NOT NULL DEFAULT ((0.0)),
[max_pay_diff_v3] [decimal](28, 3) NOT NULL DEFAULT ((0.0)),
[municipal] [varchar](25) NOT NULL DEFAULT (' '),
[overrun_pct] [decimal](28, 8) NOT NULL DEFAULT ((0.0)),
[pay_client] [varchar](25) NOT NULL DEFAULT (' '),
[pay_diff_acc_g] [varchar](25) NOT NULL DEFAULT (' '),
[pay_diff_acc_l] [varchar](25) NOT NULL DEFAULT (' '),
[pay_ref] [varchar](25) NOT NULL DEFAULT (' '),
[period_no] [smallint] NOT NULL DEFAULT ((0)),
[remind_ref] [varchar](20) NOT NULL DEFAULT (' '),
[rev_vat_disc_ap] [tinyint] NOT NULL DEFAULT ((0)),
[rev_vat_disc_ar] [tinyint] NOT NULL DEFAULT ((0)),
[sys_setup_code] [varchar](2) NOT NULL DEFAULT (' '),
[tax_office_no] [varchar](50) NOT NULL DEFAULT (' '),
[tax_office_ref] [varchar](20) NOT NULL DEFAULT (' '),
[tax_system] [varchar](25) NOT NULL DEFAULT (' '),
[user_id] [varchar](25) NOT NULL DEFAULT (' '),
[vat_reg_no] [varchar](25) NOT NULL DEFAULT (' '),
[agrtid] [bigint] IDENTITY(1,1) NOT NULL,
UNIQUE NONCLUSTERED 
[agrtid] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
  ('8081','8181',' ',' ','2442','1481','9998',' ',' ','1320',' ','9998',' ',' ','8110','0','UK','Agresso Demo UK','987654321012','0','United Kingdom','GB','UK','1','1','EU','200409','GBP','EUR','EUR','USD','9998','9998','9998','1','0','EU','$',' ','Agresso
demo','Corporate Office','NO','EN','2004-09-27 12:39:00.000','UK',0.020,0.000,0.000,0.100,0.000,0.000,'0301',0.00000000,'UK','9998','9998','Jim Smith','12','Mike Anderson','0','0','EN','Bristol Brunel','V123/123',' ','JOSUTTON','123456789101');
insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
   ('8060','8160',' ',' ','2960','1480','1490',' ',' ',' ',' ',' ',' ',' ','7770','0','N1','N1 - Énklient','971332421','0','Norway','NO','N1','0','1',' ','200701','NOK',' ','EUR',' ',' ',' ','9999','0','0','E',' ','971332421','Agresso Demo Norge (NO)','Agresso
Demo Norge (NO)','NO','NO','2007-01-26 08:31:00.000','N1',0.050,0.000,0.000,0.500,0.000,0.000,'0301',5.00000000,'N1','9999','9999',' ','12',' ','0','0','NO',' ',' ',' ','SYSNO','971332421');
insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
 ('900000','900000',' ',' ',' ',' ','900100',' ',' ',' ',' ',' ',' ',' ','470000','0','BE','DEMO Belgie',' ','0','Belgium','BE','BE','0','1',' ','200208','EUR',' ','USD','GBP',' ',' ','900100','0','0','2','3',' ',' ','Agresso Business World','BE','EN','2005-11-18
17:07:00.000','BE',0.050,0.000,0.000,0.050,0.000,0.000,'2018',0.00000000,'BE','900100','900100',' ','12',' ','0','0','BT',' ',' ',' ','SYSBE','BE461149381');
  insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('8030','8040',' ',' ','1250','2450','9998',' ',' ',' ',' ',' ',' ',' ','8060','0','A99','Seneca N.V. - Reporting / Intellagent',' ','0',' ','NL','A99','0','1',' ','201105','EUR',' ','USD',' ',' ',' ','9998','0','0','2',' ',' ','Seneca N.V. - Report / Intell','Seneca
N.V. - Report / Intell','A01','EN','2011-05-19 12:19:59.000','A99',0.010,0.000,0.000,5.000,0.000,0.000,' ',0.00000000,'A99','9998','9998',' ','12',' ','0','0','EN',' ',' ',' ','SYSTEM',' ');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('766000','666000','445860','445870','486000','487000',' ','445806','445807','445806',' ',' ','DEVISES',' ',' ','3','FR','Agresso Demo France',' ','0','France','FR','FR','1','1','1','200509','EUR','EUR',' ','FRF',' ','DEVISES','471000','0','1',' ','1',' ','Agresso
demo France','Agresso demo France','FR','FR','2005-08-30 09:27:00.000','FR',0.100,0.000,0.500,10.000,0.000,0.000,'92',0.00000000,'FR',' ',' ',' ','12',' ','0','0','FR',' ',' ',' ','SYSFR','FR12345678');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
(' ',' ',' ',' ',' ',' ','9999',' ',' ',' ',' ',' ',' ',' ',' ','0','AU','Agresso Australia','123456789','0','Australia','AU','AU','0','1',' ','200708','AUD',' ',' ',' ',' ',' ','9999','0','0',' ',' ',' ','Agresso demo Australia','Corporate Office','AU','AU','2007-04-19
12:40:00.000','AU',0.000,0.000,0.000,0.000,0.000,0.000,' ',0.00000000,'AU','9999','9999',' ','12',' ','0','0','AU',' ',' ',' ','SYSAU','123456789')
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('8060','8160',' ',' ','2960','1480','1490',' ',' ',' ',' ',' ',' ',' ','7770','0','NO','Agresso Demo Norge (NO)','971332425','0','Norway','NO','NO','0','1',' ','201401','NOK',' ','EUR',' ',' ',' ','9999','0','0','E',' ','971332425','Agresso Demo Norge (NO)','Agresso
Demo Norge (NO)','NO','NO','2014-01-11 12:34:54.000','NO',0.050,0.000,0.000,0.500,0.000,0.000,'0301',5.00000000,'NO','9999','9999',' ','12',' ','0','0','NO',' ',' ',' ','SYSNO','971332425');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('9999','9999',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','9999','0','SF','Agresso Demo SF',' ','0','Finland','SF','SF','0',' ',' ','0','FIM',' ',' ',' ',' ',' ','9999','0','0',' ',' ',' ','Agresso Demo','Hovedkontoret','SF','SE','1996-01-18 03:25:00.000','SF',0.000,0.000,0.000,0.000,0.000,0.000,'
',0.00000000,'SF','9999','9999',' ','12',' ','0','0','SF',' ',' ',' ','SYSTEM',' ');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
(' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','0','US','Agresso Demo Corp.',' ','0',' ','US','US','1',' ',' ','199702','USD',' ',' ',' ',' ',' ',' ','0','0',' ',' ',' ','Agresso Demo Corp.','Headquarter','US','US','1997-01-21 02:45:00.000','US',0.020,0.000,0.000,5.000,0.000,0.000,'
',0.00000000,'US',' ',' ','John Smith','12','Elsa Beskow','0','0','EN',' ',' ',' ','SYSNO',' ');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('8081','8181',' ',' ','2442','1481','9998',' ',' ','1320',' ','9998',' ',' ','8110','0','EN','Agresso Demo','987654321012','0','United Kingdom','GB','EN','1','1','EU','201401','GBP','EUR','EUR','USD','9998','9998','9998','1','0','EU','$',' ','Agresso demo','Corporate
Office','NO','EN','2014-01-06 10:20:58.000','EN',0.020,0.010,0.000,0.100,0.000,0.000,'0301',0.00000000,'EN','9998','9998','Jim Smith','12','Mike Anderson','0','0','EN',' ',' ',' ','SYSEN','123456789101');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
(' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','0','10','Test company 10 (for multiclient)',' ','0',' ','GB','EN','0','1',' ','200801','GBP',' ',' ',' ',' ',' ',' ','0','0',' ',' ',' ','Test company 10 (multiclient)','Test company 10 (multiclient)','EN','EN','2008-05-07
10:57:51.000','EN',0.010,0.000,0.000,1.000,0.000,0.000,' ',0.00000000,'EN',' ',' ',' ','12',' ','0','0','EN',' ',' ',' ','SYSEN',' ');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('4840','6880',' ',' ','1900','3900',' ','1410','3810','3810',' ','9998','9998',' ',' ','1','DE','D3 Demo Fibu/Projekt/Logistik','1277777001','0',' ','DE','DE','1','1','1','200204','EUR','EUR','USD','DEM','9998','9998','9998','1','1','2','1',' ','Agresso Demo
Fibu/Pr/Log','Agresso Demo Fibu/Pr/Log','DE','DE','2002-04-03 17:28:00.000','DE',0.050,0.000,0.000,5.000,0.000,0.000,' ',0.00000000,'DE','4720','4720',' ','12',' ','0','0','DE','Finanzamt München II',' ',' ','SYSDE','DE888999777');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
(' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','0','PF','Performance test company',' ','0',' ','GB','PF','0','1',' ','200910','GBP',' ',' ',' ',' ',' ',' ','0','0',' ',' ',' ',' ',' ','PF','EN','2009-10-14 15:49:10.000','PF',0.000,0.000,0.000,0.000,0.000,0.000,'
',0.00000000,'PF',' ',' ',' ','12',' ','0','0','EN',' ',' ',' ','SYSEN',' ');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
(' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','0','01','RD Reporting Team - Test Client 01',' ','0',' ','NO','01','0',' ',' ','201101',' ',' ',' ',' ',' ',' ',' ','0','0',' ',' ',' ',' ',' ','01','EN','2013-10-22 13:29:46.000','01',0.000,0.000,0.000,0.000,0.000,0.000,'
',0.00000000,'01',' ',' ',' ','12','Vidar Bjørnson','0','0','EN',' ',' ',' ','REPDEV',' ');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
(' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','0','02','RD Reporting Team - Test Client 02',' ','0',' ','NO','02','0',' ',' ','201101',' ',' ',' ',' ',' ',' ',' ','0','0',' ',' ',' ',' ',' ','01','EN','2013-10-22 13:30:11.000','02',0.000,0.000,0.000,0.000,0.000,0.000,'
',0.00000000,'02',' ',' ',' ','12','Vidar Bjørnson','0','0','EN',' ',' ',' ','REPDEV',' ');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
(' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','0','03','RD Reporting Team - Test Client 03',' ','0',' ','NO','03','0',' ',' ','201101',' ',' ',' ',' ',' ',' ',' ','0','0',' ',' ',' ',' ',' ','01','EN','2013-10-22 13:30:47.000','03',0.000,0.000,0.000,0.000,0.000,0.000,'
',0.00000000,'01',' ',' ',' ','12','Vidar Bjørnson','0','0','EN',' ',' ',' ','REPDEV',' ');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
(' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','9998',' ',' ',' ','0','FP','FIN PROC Test Project','321456987','0',' ','NO','FP','0','1','1','201206','EUR','EUR','USD','USD','9998','9998',' ','1','1','2','2',' ','FIN PROC Test Project','FIN PROC Test Project','FP','EN','2012-09-24
10:43:27.000','FP',0.000,0.000,0.000,0.000,0.000,0.000,' ',0.00000000,'FP',' ',' ',' ','12',' ','0','0','EN',' ',' ',' ','FRODE','321456987MVA');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
(' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','0','DM','Agresso Deployment Manager',' ','0',' ','NO','DM','0',' ',' ','201301',' ',' ',' ',' ',' ',' ',' ','0','0',' ',' ',' ',' ',' ','DM','EN','2013-11-06 13:55:17.000','DM',0.000,0.000,0.000,0.000,0.000,0.000,'
',0.00000000,'DM',' ',' ',' ','12',' ','0','0','EN',' ',' ',' ','SYSEN',' ');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('3960','7960',' ',' ','1790','2990','2991',' ',' ',' ',' ',' ',' ',' ','6570','0','S1','Agresso Demo Client S1','556558-7893','0','Sweden','SE','S1','1','1',' ','200401','SEK',' ','NOK','EUR','8322','8321','3740','1','1','3','6','5565587893',' ','Utbildningsföretaget
AB','SE','SE','2005-02-10 22:04:00.000','S1',0.500,0.000,0.000,0.500,0.000,0.000,' ',0.00000000,'S1','3740','3740','Anna Kronstam','12','Thomas Jelf','0','0','SE',' ',' ',' ','SYSEN','SE556558789301');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('3960','7960',' ',' ','1790','2990','2991',' ',' ',' ',' ',' ',' ',' ','6570','0','S2','Agresso Demo Client S2','556558-7893','0','Sweden','SE','S2','1','1',' ','200202','SEK',' ','NOK','EUR','8322','8321','3740','1','1','3','6','5565587893',' ','Utbildningsföretaget
AB','SE','SE','2005-01-17 13:20:00.000','S2',0.500,0.000,0.000,0.500,0.000,0.000,' ',0.00000000,'S2','3740','3740','Anna Kronstam','12','Thomas Jelf','0','0','SE',' ',' ',' ','SYSSE','SE556558789301');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('910156','910166',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','0','NL','DEMO Nederland','KVK9937465','0','Holland','NL','NL','0','1',' ','200708','EUR',' ',' ',' ',' ',' ','999999','0','0',' ',' ',' ','Global Trada N.V.','Global Trada N.V.','NL','NL','2007-08-15
13:41:00.000','NL',50000.000,0.000,0.000,50000.000,0.000,0.000,'3994 DB',0.00000000,'NL','470720','470720',' ','12',' ','0','0','NL',' ',' ',' ','ROB','NL009404296B01');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('4664','4730',' ',' ','4755',' ',' ',' ',' ',' ',' ',' ',' ',' ','4755','0','DK','Agresso Demo Denmark',' ','0','Denmark','DK','DK','0','1',' ','0','DKK',' ',' ',' ',' ',' ',' ','0','0',' ',' ','0123456789','Agresso Denmark','Agresso Denmark','DK','DK','2005-10-14
08:40:00.000','DK',0.100,0.000,0.000,0.100,0.000,0.000,' ',0.00000000,'DK',' ',' ',' ','12',' ','0','0','DK',' ',' ',' ','SYSDK',' ');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('76800','66800',' ',' ','48000','48500','99999','47201','47701',' ',' ',' ',' ',' ','66910','1','SP','Agresso Spain',' ','0','Spain','ES','SP','0','1','1','200804','EUR','EUR','GBP',' ',' ',' ','99999','0','0','2',' ',' ','Agresso DEMO S.A','Agresso DEMO S.A','SP','ES','2008-04-07
14:01:38.000','SP',0.010,0.000,0.000,0.010,0.000,0.000,' ',0.50000000,'SP','99999','99999','Dpto.Aministración','12','Dpto.Riesgos','0','0','ES','00007307','18ru0456',' ','SYSES','B18389742');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('3960','7960',' ',' ','1790','2990','2991',' ',' ',' ',' ','8439',' ',' ','6570','0','SE','UTBILDNINGSFÖRETAGET AB','2021001235','0',' ','SE','SE','0','1',' ','200707','SEK',' ','EUR',' ','8439',' ','3740','1','0','2',' ',' ','Masterföretaget AB','Masterföretaget
AB','SE','SE','2008-06-09 12:38:43.000','SE',0.500,0.000,0.000,0.500,0.000,0.000,'STLM',0.05000000,'SE','3740','3740',' ','12',' ','0','0','SE',' ','Stockholm',' ','SYSEN','SE202100123501');
 insert into oleclient (
 acc_f_agio, acc_f_dag, acc_notes_ap, acc_notes_ar, acc_per_cost, acc_per_inc, acc_reverse, acc_undec_ap, acc_undec_ar, acc_vat_pay, attr_id_balance, bal_acc_v2, bal_acc_v3, balance_acc,
 bank_fee_acc, bflag, client, client_name, comp_reg_no, compress_flag, country, country_code,  cur_client, cur_item, cur_type, cur_type_tri, curr_period, currency, currency_tri,
 currency_v2, currency_v3, diff_acc_v2, diff_acc_v3, diff_account, diff_chk_v2, diff_chk_v3, dim_v2_type, dim_v3_type, employer_id, header, header2, headquarter, language,
 last_update, leg_act_cli, max_inv_diff, max_inv_diff_v2, max_inv_diff_v3, max_pay_diff, max_pay_diff_v2, max_pay_diff_v3, municipal, overrun_pct, pay_client, pay_diff_acc_g,
 pay_diff_acc_l, pay_ref, period_no, remind_ref, rev_vat_disc_ap, rev_vat_disc_ar, sys_setup_code, tax_office_no, tax_office_ref, tax_system, user_id, vat_reg_no )
 values
('8081','8181',' ',' ','2442','1481','9998','1301','1307','1320',' ','9998',' ',' ','8110','1','IT','IT - Client',' ','0','Italy','IT','IT','1','EU','EU','200601','EUR','EUR','EUR','USD','9998','9998','9998','1','0','EU','$','CODE SIA','Agresso demo Italia','Corporate
Office','IT','IT','2006-09-28 08:46:00.000','IT',0.020,0.000,0.000,0.100,0.000,0.000,'0301',0.00000000,'IT','9998','9998','Jim Smith','12','Mike Anderson','0','0','IT','Tax authority province','Auto-no011299',' ','SYSEN','11465420153');
go
CREATE UNIQUE NONCLUSTERED INDEX [aioleclient1] ON [dbo].[oleclient]
[client] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, SORT_IN_TEMPDB = OFF, IGNORE_DUP_KEY = OFF, DROP_EXISTING = OFF, ONLINE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON)
GO
CREATE TABLE [dbo].[Htable1](
[amount] [decimal](28, 3) NOT NULL DEFAULT ((0)),
[cur_amount] [decimal](28, 3) NOT NULL DEFAULT ((0)),
[value_2] [decimal](28, 3) NOT NULL DEFAULT ((0)),
[value_3] [decimal](28, 3) NOT NULL DEFAULT ((0)),
[currency] [varchar](25) NOT NULL DEFAULT (' '),
[client] [varchar](25) NOT NULL DEFAULT (' '),
[asset_id] [varchar](25) NOT NULL DEFAULT (' '),
[depr_book_id] [varchar](25) NOT NULL DEFAULT (' '),
[input_id] [bigint] NOT NULL DEFAULT ((0)),
[amount_type] [char](25) NOT NULL DEFAULT (' '),
[reval_year] [int] NOT NULL DEFAULT ((0)),
[trans_seq] [int] NOT NULL DEFAULT ((0)),
[sequence_no] [int] NOT NULL DEFAULT ((0)),
[at_trans_date] [datetime] NOT NULL DEFAULT (CONVERT([datetime],'19000101',(112))),
[agrtid] [bigint] IDENTITY(1,1) NOT NULL,
UNIQUE NONCLUSTERED 
[agrtid] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO
INSERT INTO Htable1 (at_trans_date,amount,amount_type,asset_id,client,cur_amount,currency,depr_book_id,input_id,reval_year,sequence_no,trans_seq,value_2,value_3) 
 VALUES ('20140603' ,0.00000000,'GLN','BM','EN',0.00000000,'GBP','BUSINESS',563,0,29,0,0.00000000,0.00000000 ) 
GO
INSERT INTO Htable1 (at_trans_date,amount,amount_type,asset_id,client,cur_amount,currency,depr_book_id,input_id,reval_year,sequence_no,trans_seq,value_2,value_3) 
 VALUES ('20140603' ,0.00000000,'GLN','BM','EN',0.00000000,'GBP','BUSINESS',563,0,30,0,0.00000000,0.00000000 ) 
GO
--=================================================================================
-- The following query takes 15 minutes on my computer to give an execution plan. Fetching the data takes no additional time.
-- removing one table (CACHED88) from the query brings the time down to 59 seconds.
-- removing one more (CACHED87) brings it down to 4 seconds.
-- adding the hint "option (QUERYTRACEON 9481)" to the first case, brings it down from 15 minutes to less than one second!
SELECT 
       CACHED83.amount - ( CACHED76.amount + CACHED75.amount + CACHED85.amount + CACHED86.amount + CACHED87.amount + CACHED88.amount) AS amount, 
       CACHED83.amount - ( CACHED76.amount + CACHED75.amount + CACHED85.amount + CACHED86.amount + CACHED87.amount + CACHED88.amount) AS cur_amount, 
       c.currency    
FROM 
       Htable1   tab1 , 
       Htable1   CACHED83 , 
       Htable1   CACHED76 ,
       Htable1   CACHED75 ,
       Htable1   CACHED85 ,
       Htable1   CACHED86 ,
       Htable1   CACHED87 ,
       Htable1   CACHED88 ,
       oleclient c  
WHERE 
       tab1.client = c.client AND
       tab1.amount_type = 'GLN' AND 
       tab1.asset_id     = CACHED83.asset_id AND 
       tab1.depr_book_id = CACHED83.depr_book_id AND        
       tab1.client       = CACHED83.client AND 
       tab1.input_id     = CACHED83.input_id AND 
       tab1.reval_year   = CACHED83.reval_year AND     
       tab1.trans_seq    = CACHED83.trans_seq AND 
       tab1.sequence_no  = CACHED83.sequence_no AND 
       tab1.asset_id     = CACHED76.asset_id AND  
       tab1.depr_book_id = CACHED76.depr_book_id AND 
       tab1.client       = CACHED76.client AND 
       tab1.input_id     = CACHED76.input_id AND  
       tab1.reval_year   = CACHED76.reval_year AND 
       tab1.trans_seq    = CACHED76.trans_seq AND 
       tab1.sequence_no  = CACHED76.sequence_no AND 
       tab1.asset_id     = CACHED75.asset_id AND 
       tab1.depr_book_id = CACHED75.depr_book_id AND 
       tab1.client       = CACHED75.client AND      
       tab1.input_id     = CACHED75.input_id AND 
       tab1.reval_year   = CACHED75.reval_year AND 
       tab1.trans_seq    = CACHED75.trans_seq AND       
       tab1.sequence_no  = CACHED75.sequence_no AND 
       tab1.asset_id     = CACHED85.asset_id AND 
       tab1.depr_book_id = CACHED85.depr_book_id AND        
       tab1.client       = CACHED85.client AND 
       tab1.input_id     = CACHED85.input_id AND 
       tab1.reval_year   = CACHED85.reval_year AND     
       tab1.trans_seq    = CACHED85.trans_seq AND 
       tab1.sequence_no  = CACHED85.sequence_no AND 
       tab1.asset_id     = CACHED86.asset_id AND 
       tab1.depr_book_id = CACHED86.depr_book_id AND 
       tab1.client       = CACHED86.client AND 
       tab1.input_id     = CACHED86.input_id AND  
       tab1.reval_year   = CACHED86.reval_year AND 
       tab1.trans_seq    = CACHED86.trans_seq AND 
       tab1.sequence_no  = CACHED86.sequence_no AND  
       tab1.asset_id     = CACHED87.asset_id AND 
       tab1.depr_book_id = CACHED87.depr_book_id AND 
       tab1.client       = CACHED87.client AND      
       tab1.input_id     = CACHED87.input_id AND 
       tab1.reval_year   = CACHED87.reval_year AND 
       tab1.trans_seq    = CACHED87.trans_seq AND       
       tab1.sequence_no  = CACHED87.sequence_no  AND  
       tab1.asset_id     = CACHED88.asset_id AND 
       tab1.depr_book_id = CACHED88.depr_book_id AND 
       tab1.client       = CACHED88.client AND      
       tab1.input_id     = CACHED88.input_id AND 
       tab1.reval_year   = CACHED88.reval_year AND 
       tab1.trans_seq    = CACHED88.trans_seq AND       
       tab1.sequence_no  = CACHED88.sequence_no  
--  option (QUERYTRACEON 9481)         

Answer 1

Reading "What's new in Sql Server 2014" (http://msdn.microsoft.com/en-us/library/bb510411.aspx#CE). I see that  it says:
New Design for Cardinality Estimation
The cardinality estimation logic, called the cardinality estimator, is re-designed in SQL Server 2014 to improve the quality of query plans, and therefore to improve query performance. The new cardinality estimator incorporates assumptions and algorithms
that work well on modern OLTP and data warehousing workloads. It is based on in-depth cardinality estimation research on modern workloads, and our learnings over the past 15 years of improving the SQL Server cardinality estimator. Feedback from customers shows
that while most queries will benefit from the change or remain unchanged, a small number might show regressions compared to the previous cardinality estimator. For performance tuning and testing recommendations, seeCardinality
Estimation (SQL Server).
I states that a "small number of queries might show regressions". To mee the regression is a showstopper and seems to have to do with complexity. I found one query reported by Juha Salo (bug 893758) that possibly could have to do with the same thing.
It is a query with many joins. Simplifying the query by removing one of the joins, makes it work fine. The query documented in his report does not need any setup as it is a query on system tables as sys.indexes and sys.index_columns.
I quote:
There is a huge difference in performance for the following query between compatibility level 120 and the lower levels:
dbcc dropcleanbuffers
SELECT i.NAME
FROM sys.indexes i
INNER JOIN sys.index_columns k ON i.object_id = k.object_id
AND i.index_id = k.index_id
INNER JOIN sys.objects o ON i.object_id = o.object_id
AND k.object_id = o.object_id
INNER JOIN sys.index_columns k1 ON i.object_id = k1.object_id
AND i.index_id = k1.index_id
AND k1.key_ordinal = 1
INNER JOIN sys.index_columns k2 ON i.object_id = k2.object_id
AND i.index_id = k2.index_id
AND k2.key_ordinal = 2
INNER JOIN sys.index_columns k3 ON i.object_id = k3.object_id
AND i.index_id = k3.index_id
AND k3.key_ordinal = 3
INNER JOIN sys.index_columns k4 ON i.object_id = k4.object_id
AND i.index_id = k4.index_id
AND k4.key_ordinal = 4
INNER JOIN sys.index_columns k5 ON i.object_id = k5.object_id
AND i.index_id = k5.index_id
AND k5.key_ordinal = 5
INNER JOIN sys.index_columns k6 ON i.object_id = k6.object_id
AND i.index_id = k6.index_id
AND k6.key_ordinal = 6
INNER JOIN sys.index_columns k7 ON i.object_id = k7.object_id
AND i.index_id = k7.index_id
AND k7.key_ordinal = 7
INNER JOIN sys.columns c1 ON o.object_id = c1.object_id
AND k1.column_id = c1.column_id
INNER JOIN sys.columns c2 ON o.object_id = c2.object_id
AND k2.column_id = c2.column_id
INNER JOIN sys.columns c3 ON o.object_id = c3.object_id
AND k3.column_id = c3.column_id
INNER JOIN sys.columns c4 ON o.object_id = c4.object_id
AND k4.column_id = c4.column_id
INNER JOIN sys.columns c5 ON o.object_id = c5.object_id
AND k5.column_id = c5.column_id
INNER JOIN sys.columns c6 ON o.object_id = c6.object_id
AND k6.column_id = c6.column_id
INNER JOIN sys.columns c7 ON o.object_id = c7.object_id
AND k7.column_id = c7.column_id
Can be run in any database. In our case we have a legacy database with almost 10 000 (ten thousand) tables. In that kind of database the query just freezes fully utilizing a single cpu core.
If compatibility level is switched to 110 then query performs as it should.