The execution plan is not optimal because of multiple join group

## Enhancement
The execution plan is not optimal because of multiple join group
### 1. Minimal reproduce step (Required)
NA
### 2. What did you expect to see? (Required)
```
mysql> explain format='verbose' SELECT *
-> FROM TEST1 A
-> INNER JOIN TEST2 B ON A.BILL = B.BILL
-> LEFT JOIN TEST3 C ON B.BIZ = C.OPC_PRES
-> INNER JOIN TEST4 D ON B.BIZ = D.PRES
-> LEFT JOIN TEST5 E ON D.PRES_CLA = E.ID
-> LEFT JOIN TEST6 F ON D.OPC = F.OPC_ID
-> LEFT JOIN TEST7 G ON D.CHARGE = G.CHARGE_SN
-> LEFT JOIN TEST8 H ON F.FEE_NATURE = H.ID
-> where (E.MEDDELIV is null OR E.MEDDELIV = 0)
-> AND B.BIZ_TYPE = 1
-> AND D.IS_PAY = 1
-> AND D.INVALID_PRES_SN IS NULL
-> AND B.STATE = 1
-> AND A.STATE != 99
-> AND A.STO_ID = 1010003
-> AND A.BILL < 230609101999999
-> AND A.BILL > 230608101000000;

+----------------------------------------------------------+---------+---------+-----------+---------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
| id | estRows | estCost | task | access object | operator info |
+----------------------------------------------------------+---------+---------+-----------+---------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
| IndexJoin_27 | 0.00 | 134.98 | root | | left outer join, inner:TableReader_24, outer key:wdhis.test6.fee_nature, inner key:wdhis.test8.id, equal cond:eq(wdhis.test6.fee_nature, wdhis.test8.id) |
| ├─IndexJoin_39(Build) | 0.00 | 116.98 | root | | left outer join, inner:TableReader_36, outer key:wdhis.test4.charge, inner key:wdhis.test7.charge_sn, equal cond:eq(wdhis.test4.charge, wdhis.test7.charge_sn) |
| │ ├─IndexJoin_49(Build) | 0.00 | 98.98 | root | | left outer join, inner:TableReader_46, outer key:wdhis.test4.opc, inner key:wdhis.test6.opc_id, equal cond:eq(wdhis.test4.opc, wdhis.test6.opc_id) |
| │ │ ├─Selection_54(Build) | 0.00 | 80.98 | root | | or(isnull(wdhis.test5.meddeliv), eq(wdhis.test5.meddeliv, 0)) |
| │ │ │ └─IndexJoin_59 | 0.00 | 80.98 | root | | left outer join, inner:TableReader_56, outer key:wdhis.test4.pres_cla, inner key:wdhis.test5.id, equal cond:eq(wdhis.test4.pres_cla, wdhis.test5.id) |
| │ │ │ ├─IndexJoin_71(Build) | 0.00 | 62.98 | root | | inner join, inner:TableReader_67, outer key:wdhis.test2.biz, inner key:wdhis.test4.pres, equal cond:eq(wdhis.test2.biz, wdhis.test4.pres) |
| │ │ │ │ ├─IndexJoin_81(Build) | 0.00 | 44.98 | root | | left outer join, inner:TableReader_78, outer key:wdhis.test2.biz, inner key:wdhis.test3.opc_pres, equal cond:eq(wdhis.test2.biz, wdhis.test3.opc_pres) |
| │ │ │ │ │ ├─IndexJoin_94(Build) | 0.00 | 26.98 | root | | inner join, inner:TableReader_90, outer key:wdhis.test1.bill, inner key:wdhis.test2.bill, equal cond:eq(wdhis.test1.bill, wdhis.test2.bill) |
| │ │ │ │ │ │ ├─TableReader_112(Build) | 0.20 | 6.78 | root | | data:Selection_111 |
| │ │ │ │ │ │ │ └─Selection_111 | 0.20 | 43.38 | cop[tikv] | | eq(wdhis.test1.sto_id, 1010003), ne(wdhis.test1.state, 99) |
| │ │ │ │ │ │ │ └─TableRangeScan_110 | 0.45 | 42.01 | cop[tikv] | table:A | range:(230608101000000,230609101999999), keep order:false |
| │ │ │ │ │ │ └─TableReader_90(Probe) | 0.16 | 6.90 | root | | data:Selection_89 |
| │ │ │ │ │ │ └─Selection_89 | 0.16 | 51.00 | cop[tikv] | | eq(wdhis.test2.biz_type, 1), eq(wdhis.test2.state, 1), gt(wdhis.test2.bill, 230608101000000), lt(wdhis.test2.bill, 230609101999999) |
| │ │ │ │ │ │ └─TableRangeScan_88 | 0.20 | 48.00 | cop[tikv] | table:B | range: decided by [eq(wdhis.test2.bill, wdhis.test1.bill) eq(wdhis.test2.biz_type, 1)], keep order:false |
| │ │ │ │ │ └─TableReader_78(Probe) | 0.00 | 15.16 | root | | data:TableRangeScan_77 |
| │ │ │ │ │ └─TableRangeScan_77 | 0.00 | 101.59 | cop[tikv] | table:C | range: decided by [wdhis.test2.biz], keep order:false |
| │ │ │ │ └─TableReader_67(Probe) | 0.00 | 12.12 | root | | data:Selection_66 |
| │ │ │ │ └─Selection_66 | 0.00 | 161.10 | cop[tikv] | | eq(wdhis.test4.is_pay, 1), isnull(wdhis.test4.invalid_pres_sn) |
| │ │ │ │ └─TableRangeScan_65 | 0.00 | 158.10 | cop[tikv] | table:D | range: decided by [wdhis.test2.biz], keep order:false |
| │ │ │ └─TableReader_56(Probe) | 0.00 | 32.45 | root | | data:TableRangeScan_55 |
| │ │ │ └─TableRangeScan_55 | 0.00 | 184.45 | cop[tikv] | table:E | range: decided by [wdhis.test4.pres_cla], keep order:false |
| │ │ └─TableReader_46(Probe) | 0.00 | 42.58 | root | | data:TableRangeScan_45 |
| │ │ └─TableRangeScan_45 | 0.00 | 229.76 | cop[tikv] | table:F | range: decided by [wdhis.test4.opc], keep order:false |
| │ └─TableReader_36(Probe) | 0.00 | 19.98 | root | | data:TableRangeScan_35 |
| │ └─TableRangeScan_35 | 0.00 | 144.41 | cop[tikv] | table:G | range: decided by [wdhis.test4.charge], keep order:false |
| └─TableReader_24(Probe) | 0.00 | 20.08 | root | | data:TableRangeScan_23 |
| └─TableRangeScan_23 | 0.00 | 119.98 | cop[tikv] | table:H | range: decided by [wdhis.test6.fee_nature], keep order:false |
+----------------------------------------------------------+---------+---------+-----------+---------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
27 rows in set, 1 warning (0.02 sec)
```
### 3. What did you see instead (Required)
Table H and F shouldn't be as a join group in HashJoin_187(Probe) because estrows too large.
```

+----------------------------------------------------------+------------+---------------+-----------+---------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| id | estRows | estCost | task | access object | operator info |
+----------------------------------------------------------+------------+---------------+-----------+---------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Projection_34 | 0.00 | 415737168.48 | root | | wdhis.test1.bill, wdhis.test1.opc_no, wdhis.test1.sto_id, wdhis.test1.state, wdhis.test1.dsps_win_id, wdhis.test1.activation_time, wdhis.test1.arrange_empid, wdhis.test1.arrange_time, wdhis.test1.mult_arrange_empid, wdhis.test1.dsps_empid, wdhis.test1.dsps_time, wdhis.test1.exec_times, wdhis.test1.next_bill_sn, wdhis.test1.next_exec_seq, wdhis.test1.audit_empid, wdhis.test1.mobile_state, wdhis.test1.mobile_arrange_empid, wdhis.test1.mobile_arrange_time, wdhis.test1.dsps_times, wdhis.test1.type, wdhis.test1.last_dsps_time, wdhis.test1.arrange_begin_time, wdhis.test1.dispense_win_id, wdhis.test2.bill, wdhis.test2.biz_type, wdhis.test2.biz, wdhis.test2.state, wdhis.test2.biz_group, wdhis.test3.opc_pres, wdhis.test3.return_reason, wdhis.test3.req_empid, wdhis.test3.req_time, wdhis.test3.audi_empid, wdhis.test3.audi_time, wdhis.test3.return_empid, wdhis.test3.return_time, wdhis.test3.cancle_empid, wdhis.test3.cancle_time, wdhis.test3.plugs_state, wdhis.test4.pres, wdhis.test4.branch_code, wdhis.test4.sto_id, wdhis.test4.pres_cla, wdhis.test4.ois_pres_sn, wdhis.test4.pres_type, wdhis.test4.charge, wdhis.test4.opc, wdhis.test4.server_way, wdhis.test4.pres_dept_id, wdhis.test4.pres_empid, wdhis.test4.pres_work_group, wdhis.test4.invalid_pres_sn, wdhis.test4.inherit_pres_sn, wdhis.test4.audit_result, wdhis.test4.audit_sn, wdhis.test4.dsps_bill_sn, wdhis.test4.mach_task_sn, wdhis.test4.remark, wdhis.test4.is_pay, wdhis.test4.reg_dept, wdhis.test4.auto_prn_time, wdhis.test4.today_num, wdhis.test5.id, wdhis.test5.name, wdhis.test5.short_name, wdhis.test5.title, wdhis.test5.hint, wdhis.test5.pres_type, wdhis.test5.assos_reg_dept, wdhis.test5.assos_nature, wdhis.test5.is_default, wdhis.test5.state, wdhis.test5.branch_code, wdhis.test5.med_limit, wdhis.test5.type, wdhis.test5.code, wdhis.test5.tag, wdhis.test5.independent_seq, wdhis.test5.sign_grade, wdhis.test5.pres_med_num, wdhis.test5.meddeliv, wdhis.test5.use_stock, wdhis.test5.stock_id, wdhis.test5.return_all, wdhis.test5.force_filter, wdhis.test5.ord, wdhis.test5.multi_sto, wdhis.test5.assos_med_type, wdhis.test5.assos_custom_field, wdhis.test5.prnt_times, wdhis.test5.province_code, wdhis.test6.opc_id, wdhis.test6.branch_code, wdhis.test6.pat_from, wdhis.test6.card_data, wdhis.test6.card_type, wdhis.test6.opc_no, wdhis.test6.fee_nature, wdhis.test6.pat_class, wdhis.test6.ratio_classify, wdhis.test6.insurance_no, wdhis.test6.schedule_sn, wdhis.test6.reg_date, wdhis.test6.reg_type, wdhis.test6.is_eme, wdhis.test6.ie_observe, wdhis.test6.reg_dept, wdhis.test6.reg_empid, wdhis.test6.ois_reg_no, wdhis.test6.msg, wdhis.test6.doc_empid, wdhis.test6.reception_times, wdhis.test6.charge_times, wdhis.test6.charge_no, wdhis.test6.resv_sn, wdhis.test6.reg_time, wdhis.test6.reg_input_empid, wdhis.test6.invalid_empid, wdhis.test6.invalid_time, wdhis.test6.reg_source_type, wdhis.test6.reg_client_no, wdhis.test6.serve_way, wdhis.test6.allergen, wdhis.test6.last_clinic, wdhis.test6.in_dept_id, wdhis.test6.reg_time_period, wdhis.test6.resource_id, wdhis.test6.is_observe, wdhis.test6.obs_start_time, wdhis.test6.obs_end_time, wdhis.test6.is_venerism, wdhis.test6.special_pat_kind, wdhis.test6.reg_source, wdhis.test6.is_sign, wdhis.test6.remark, wdhis.test7.charge_sn, wdhis.test7.branch_code, wdhis.test7.opc_id, wdhis.test7.fee_nature, wdhis.test7.name, wdhis.test7.charge_empid, wdhis.test7.charge_time, wdhis.test7.charge_source, wdhis.test7.settle_sn, wdhis.test7.invalid_charge_sn, wdhis.test7.invalid_settle_sn, wdhis.test7.pay_sn, wdhis.test7.pay_state, wdhis.test7.reg_dept, wdhis.test7.serve_way, wdhis.test8.id, wdhis.test8.id_c, wdhis.test8.branch_code, wdhis.test8.code, wdhis.test8.name, wdhis.test8.def_ratio_classify, wdhis.test8.ord, wdhis.test8.out_used, wdhis.test8.in_used, wdhis.test8.other_used, wdhis.test8.inputcode1, wdhis.test8.inputcode2, wdhis.test8.state, wdhis.test8.kind, wdhis.test8.on_acct_fee_type, wdhis.test8.settle_id, wdhis.test8.dept_type |
| └─IndexJoin_40 | 0.00 | 415737150.48 | root | | left outer join, inner:TableReader_37, outer key:wdhis.test4.charge, inner key:wdhis.test7.charge_sn, equal cond:eq(wdhis.test4.charge, wdhis.test7.charge_sn) |
| ├─HashJoin_50(Build) | 0.00 | 415737132.48 | root | | left outer join, equal:[eq(wdhis.test4.opc, wdhis.test6.opc_id)] |
| │ ├─Selection_62(Build) | 0.00 | 98.98 | root | | or(isnull(wdhis.test5.meddeliv), eq(wdhis.test5.meddeliv, 0)) |
| │ │ └─Projection_63 | 0.00 | 98.98 | root | | wdhis.test1.bill, wdhis.test1.opc_no, wdhis.test1.sto_id, wdhis.test1.state, wdhis.test1.dsps_win_id, wdhis.test1.activation_time, wdhis.test1.arrange_empid, wdhis.test1.arrange_time, wdhis.test1.mult_arrange_empid, wdhis.test1.dsps_empid, wdhis.test1.dsps_time, wdhis.test1.exec_times, wdhis.test1.next_bill_sn, wdhis.test1.next_exec_seq, wdhis.test1.audit_empid, wdhis.test1.mobile_state, wdhis.test1.mobile_arrange_empid, wdhis.test1.mobile_arrange_time, wdhis.test1.dsps_times, wdhis.test1.type, wdhis.test1.last_dsps_time, wdhis.test1.arrange_begin_time, wdhis.test1.dispense_win_id, wdhis.test2.bill, wdhis.test2.biz_type, wdhis.test2.biz, wdhis.test2.state, wdhis.test2.biz_group, wdhis.test3.opc_pres, wdhis.test3.return_reason, wdhis.test3.req_empid, wdhis.test3.req_time, wdhis.test3.audi_empid, wdhis.test3.audi_time, wdhis.test3.return_empid, wdhis.test3.return_time, wdhis.test3.cancle_empid, wdhis.test3.cancle_time, wdhis.test3.plugs_state, wdhis.test4.pres, wdhis.test4.branch_code, wdhis.test4.sto_id, wdhis.test4.pres_cla, wdhis.test4.ois_pres_sn, wdhis.test4.pres_type, wdhis.test4.charge, wdhis.test4.opc, wdhis.test4.server_way, wdhis.test4.pres_dept_id, wdhis.test4.pres_empid, wdhis.test4.pres_work_group, wdhis.test4.invalid_pres_sn, wdhis.test4.inherit_pres_sn, wdhis.test4.audit_result, wdhis.test4.audit_sn, wdhis.test4.dsps_bill_sn, wdhis.test4.mach_task_sn, wdhis.test4.remark, wdhis.test4.is_pay, wdhis.test4.reg_dept, wdhis.test4.auto_prn_time, wdhis.test4.today_num, wdhis.test5.id, wdhis.test5.name, wdhis.test5.short_name, wdhis.test5.title, wdhis.test5.hint, wdhis.test5.pres_type, wdhis.test5.assos_reg_dept, wdhis.test5.assos_nature, wdhis.test5.is_default, wdhis.test5.state, wdhis.test5.branch_code, wdhis.test5.med_limit, wdhis.test5.type, wdhis.test5.code, wdhis.test5.tag, wdhis.test5.independent_seq, wdhis.test5.sign_grade, wdhis.test5.pres_med_num, wdhis.test5.meddeliv, wdhis.test5.use_stock, wdhis.test5.stock_id, wdhis.test5.return_all, wdhis.test5.force_filter, wdhis.test5.ord, wdhis.test5.multi_sto, wdhis.test5.assos_med_type, wdhis.test5.assos_custom_field, wdhis.test5.prnt_times, wdhis.test5.province_code |
| │ │ └─IndexJoin_68 | 0.00 | 80.98 | root | | left outer join, inner:TableReader_65, outer key:wdhis.test4.pres_cla, inner key:wdhis.test5.id, equal cond:eq(wdhis.test4.pres_cla, wdhis.test5.id) |
| │ │ ├─IndexJoin_82(Build) | 0.00 | 62.98 | root | | inner join, inner:TableReader_78, outer key:wdhis.test2.biz, inner key:wdhis.test4.pres, equal cond:eq(wdhis.test2.biz, wdhis.test4.pres) |
| │ │ │ ├─IndexJoin_126(Build) | 0.00 | 44.98 | root | | left outer join, inner:TableReader_123, outer key:wdhis.test2.biz, inner key:wdhis.test3.opc_pres, equal cond:eq(wdhis.test2.biz, wdhis.test3.opc_pres) |
| │ │ │ │ ├─IndexJoin_152(Build) | 0.00 | 26.98 | root | | inner join, inner:TableReader_148, outer key:wdhis.test1.bill, inner key:wdhis.test2.bill, equal cond:eq(wdhis.test1.bill, wdhis.test2.bill) |
| │ │ │ │ │ ├─TableReader_170(Build) | 0.20 | 6.78 | root | | data:Selection_169 |
| │ │ │ │ │ │ └─Selection_169 | 0.20 | 43.38 | cop[tikv] | | eq(wdhis.test1.sto_id, 1010003), ne(wdhis.test1.state, 99) |
| │ │ │ │ │ │ └─TableRangeScan_168 | 0.45 | 42.01 | cop[tikv] | table:A | range:(230608101000000,230609101999999), keep order:false |
| │ │ │ │ │ └─TableReader_148(Probe) | 0.16 | 6.90 | root | | data:Selection_147 |
| │ │ │ │ │ └─Selection_147 | 0.16 | 51.00 | cop[tikv] | | eq(wdhis.test2.biz_type, 1), eq(wdhis.test2.state, 1), gt(wdhis.test2.bill, 230608101000000), lt(wdhis.test2.bill, 230609101999999) |
| │ │ │ │ │ └─TableRangeScan_146 | 0.20 | 48.00 | cop[tikv] | table:B | range: decided by [eq(wdhis.test2.bill, wdhis.test1.bill) eq(wdhis.test2.biz_type, 1)], keep order:false |
| │ │ │ │ └─TableReader_123(Probe) | 0.00 | 15.16 | root | | data:TableRangeScan_122 |
| │ │ │ │ └─TableRangeScan_122 | 0.00 | 101.59 | cop[tikv] | table:C | range: decided by [wdhis.test2.biz], keep order:false |
| │ │ │ └─TableReader_78(Probe) | 0.00 | 12.12 | root | | data:Selection_77 |
| │ │ │ └─Selection_77 | 0.00 | 161.10 | cop[tikv] | | eq(wdhis.test4.is_pay, 1), isnull(wdhis.test4.invalid_pres_sn) |
| │ │ │ └─TableRangeScan_76 | 0.00 | 158.10 | cop[tikv] | table:D | range: decided by [wdhis.test2.biz], keep order:false |
| │ │ └─TableReader_65(Probe) | 0.00 | 32.45 | root | | data:TableRangeScan_64 |
| │ │ └─TableRangeScan_64 | 0.00 | 184.45 | cop[tikv] | table:E | range: decided by [wdhis.test4.pres_cla], keep order:false |
| │ └─HashJoin_187(Probe) | 9935103.00 | 415737015.50 | root | | left outer join, equal:[eq(wdhis.test6.fee_nature, wdhis.test8.id)] |
| │ ├─TableReader_192(Build) | 120.00 | 2251.01 | root | | data:TableFullScan_191 |
| │ │ └─TableFullScan_191 | 120.00 | 14398.20 | cop[tikv] | table:H | keep order:false |
| │ └─TableReader_190(Probe) | 9935103.00 | 409773324.57 | root | | data:TableFullScan_189 |
| │ └─TableFullScan_189 | 9935103.00 | 2282639589.77 | cop[tikv] | table:F | keep order:false |
| └─TableReader_37(Probe) | 0.00 | 19.98 | root | | data:TableRangeScan_36 |
| └─TableRangeScan_36 | 0.00 | 144.41 | cop[tikv] | table:G | range: decided by [wdhis.test4.charge], keep order:false |
+----------------------------------------------------------+------------+---------------+-----------+---------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
29 rows in set, 2 warnings (0.02 sec)
```
### 4. What is your TiDB version? (Required)

v6.5