分区表部分分区导出到其他实例

1.接着用上篇文章中建好的空分区表

2.从未分区表中向分区表中灌数据

mysql> insert into ar_detail_part select * from ar_detail;
Query OK, 103606 rows affected (8.56 sec)
Records: 103606 Duplicates: 0 Warnings: 0
3.查看该表的表空间文件

4.计划采取两种办法：

1~直接复制2014-2016的表空间文件到新的实例中--分区表空间传输

1.在新实例中创建相同的库:

创建相同模式的空表:

mysql --login-path=3306

CREATE TABLE `ar_detail_part` (
`Auto_ID` int(11) NOT NULL,
`iPeriod` tinyint(4) NOT NULL,
`cVouchType` varchar(10) DEFAULT NULL,
`cVouchSType` varchar(2) DEFAULT NULL,
`cVouchID` varchar(30) NOT NULL,
`dVouchDate` datetime NOT NULL,
`dRegDate` datetime NOT NULL,
`cDwCode` varchar(20) NOT NULL,
`cDeptCode` varchar(12) DEFAULT NULL,
`cPerson` varchar(20) DEFAULT NULL,
`cInvCode` varchar(60) DEFAULT NULL,
`iBVid` int(11) DEFAULT NULL,
`cCode` varchar(40) DEFAULT NULL,
`cItem_Class` varchar(2) DEFAULT NULL,
`cItemCode` varchar(60) DEFAULT NULL,
`csign` varchar(2) DEFAULT NULL,
`isignseq` tinyint(4) DEFAULT NULL,
`ino_id` smallint(6) DEFAULT NULL,
`cDigest` varchar(255) DEFAULT NULL,
`iPrice` double DEFAULT NULL,
`cexch_name` varchar(8) NOT NULL,
`iExchRate` double DEFAULT NULL,
`iDAmount` decimal(19,4) DEFAULT NULL,
`iCAmount` decimal(19,4) DEFAULT NULL,
`iDAmount_f` decimal(19,4) DEFAULT NULL,
`iCAmount_f` decimal(19,4) DEFAULT NULL,
`iDAmount_s` double DEFAULT NULL,
`iCAmount_s` double DEFAULT NULL,
`cOrderNo` varchar(30) DEFAULT NULL,
`cSSCode` varchar(3) DEFAULT NULL,
`cPayCode` varchar(3) DEFAULT NULL,
`cProcStyle` varchar(10) DEFAULT NULL,
`cCancelNo` varchar(40) DEFAULT NULL,
`cPZid` varchar(30) DEFAULT NULL,
`bPrePay` tinyint(4) DEFAULT NULL,
`iFlag` tinyint(4) DEFAULT NULL,
`cCoVouchType` varchar(10) DEFAULT NULL,
`cCoVouchID` varchar(30) DEFAULT NULL,
`cFlag` varchar(2) NOT NULL,
`cDefine1` varchar(20) DEFAULT NULL,
`cDefine2` varchar(20) DEFAULT NULL,
`cDefine3` varchar(20) DEFAULT NULL,
`cDefine4` datetime DEFAULT NULL,
`cDefine5` int(11) DEFAULT NULL,
`cDefine6` datetime DEFAULT NULL,
`cDefine7` double DEFAULT NULL,
`cDefine8` varchar(4) DEFAULT NULL,
`cDefine9` varchar(8) DEFAULT NULL,
`cDefine10` varchar(60) DEFAULT NULL,
`iClosesID` int(11) NOT NULL,
`iCoClosesID` int(11) NOT NULL,
`cDefine11` varchar(120) DEFAULT NULL,
`cDefine12` varchar(120) DEFAULT NULL,
`cDefine13` varchar(120) DEFAULT NULL,
`cDefine14` varchar(120) DEFAULT NULL,
`cDefine15` int(11) DEFAULT NULL,
`cDefine16` double DEFAULT NULL,
`cGLSign` varchar(8) DEFAULT NULL,
`iGLno_id` smallint(6) DEFAULT NULL,
`dPZDate` datetime DEFAULT NULL,
`cItemName` varchar(255) DEFAULT NULL,
`cContractType` varchar(10) DEFAULT NULL,
`cContractID` varchar(64) DEFAULT NULL,
`BalancesGuid` char(36) DEFAULT NULL,
`dHideDate` datetime DEFAULT NULL,
`cGatheringPlan` varchar(10) DEFAULT NULL,
`dCreditStart` datetime DEFAULT NULL,
`iCreditPeriod` int(11) DEFAULT NULL,
`dGatheringDate` datetime DEFAULT NULL,
`bCredit` tinyint(4) DEFAULT NULL,
`cOperator` varchar(20) DEFAULT NULL,
`cCheckMan` varchar(20) DEFAULT NULL,
`iOrderType` tinyint(4) DEFAULT NULL,
`cDLCode` varchar(30) DEFAULT NULL,
`idlsid` int(11) DEFAULT NULL,
`copcode` varchar(20) DEFAULT NULL,
`dVouDate` datetime DEFAULT NULL,
`cDefine22` varchar(60) DEFAULT NULL,
`cDefine23` varchar(60) DEFAULT NULL,
`cDefine24` varchar(60) DEFAULT NULL,
`cDefine25` varchar(60) DEFAULT NULL,
`cDefine26` double DEFAULT NULL,
`cDefine27` double DEFAULT NULL,
`cDefine28` varchar(120) DEFAULT NULL,
`cDefine29` varchar(120) DEFAULT NULL,
`cDefine30` varchar(120) DEFAULT NULL,
`cDefine31` varchar(120) DEFAULT NULL,
`cDefine32` varchar(120) DEFAULT NULL,
`cDefine33` varchar(120) DEFAULT NULL,
`cDefine34` int(11) DEFAULT NULL,
`cDefine35` int(11) DEFAULT NULL,
`cDefine36` datetime DEFAULT NULL,
`cDefine37` datetime DEFAULT NULL,
`iAmount` decimal(19,4) DEFAULT NULL,
`iAmount_f` decimal(19,4) DEFAULT NULL,
`iAmount_s` double DEFAULT NULL,
`iVouchAmount` decimal(19,4) DEFAULT NULL,
`iVouchAmount_f` decimal(19,4) DEFAULT NULL,
`iVouchAmount_s` double DEFAULT NULL,
`dtZbjEndDate` datetime DEFAULT NULL,
`cExecID` varchar(30) DEFAULT NULL,
`cBusType` varchar(8) DEFAULT NULL,
PRIMARY KEY (`Auto_ID`,`dVouchDate`),
KEY `Ar_Detail_ibvid_ind` (`iBVid`),
KEY `Ar_Detail_iflag_ind` (`iFlag`),
KEY `Ar_Detail_SY` (`cProcStyle`,`cexch_name`,`cFlag`),
KEY `Ar_cPZID` (`cPZid`),
KEY `Ar_iClosesID` (`iClosesID`),
KEY `Ar_iCoClosesID` (`iCoClosesID`),
KEY `idx_Operator_Ar_Detail` (`cOperator`),
KEY `INDEX_Ar_Detail_cCoVouchID` (`cCoVouchType`,`cCoVouchID`),
KEY `INDEX_Ar_Detail_cVouchID` (`cVouchType`,`cVouchID`),
KEY `INDEX_Ar_Detail_HX` (`cDwCode`,`cexch_name`,`cCoVouchType`),
KEY `INDEX_Ar_Detail_HXZD` (`cProcStyle`,`cCancelNo`,`cFlag`),
KEY `IX_ar_detail_Mx_MIX1` (`cFlag`,`iFlag`,`cDwCode`,`dCreditStart`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
partition by range columns (dvouchdate) (

partition p2004 values less than ('2005-01-01 00:00:00.000'),

partition p2005 values less than ('2006-01-01 00:00:00.000'),

partition p2006 values less than ('2007-01-01 00:00:00.000'),

partition p2007 values less than ('2008-01-01 00:00:00.000'),

partition p2008 values less than ('2009-01-01 00:00:00.000'),

partition p2009 values less than ('2010-01-01 00:00:00.000'),

partition p2010 values less than ('2011-01-01 00:00:00.000'),

partition p2011 values less than ('2012-01-01 00:00:00.000'),

partition p2012 values less than ('2013-01-01 00:00:00.000'),

partition p2013 values less than ('2014-01-01 00:00:00.000'),

partition p2014 values less than ('2015-01-01 00:00:00.000'),

partition p2015 values less than ('2016-01-01 00:00:00.000'),

partition p2016 values less than ('2017-01-01 00:00:00.000')

);

删除表空间

alter table ar_detail_part discard table space;

2.在源表上：

锁表用于复制表空间

flush tables ar_detail_part for export

复制出来

3.复制到目标库上

更改文件的权限为mysql.mysql用户所有

[root@localhost ufdata_min]# chown mysql.mysql ar*

4.引入表空间

alter table ar_detail_part import tablespace;

5.尝试查看表

mysql> select * from ar_detail_part
-> ;

mysql> select count(1) from ar_detail_part;
+----------+
| count(1) |
+----------+
| 103606 |
+----------+
1 row in set (0.82 sec)

2~分区交换（交换后，互相剪切，不推荐）

1.在新实例中创建同样结构的一张表

CREATE TABLE `ar_detail_part_year` (
`Auto_ID` int(11) NOT NULL,
`iPeriod` tinyint(4) NOT NULL,
`cVouchType` varchar(10) DEFAULT NULL,
`cVouchSType` varchar(2) DEFAULT NULL,
`cVouchID` varchar(30) NOT NULL,
`dVouchDate` datetime NOT NULL,
`dRegDate` datetime NOT NULL,
`cDwCode` varchar(20) NOT NULL,
`cDeptCode` varchar(12) DEFAULT NULL,
`cPerson` varchar(20) DEFAULT NULL,
`cInvCode` varchar(60) DEFAULT NULL,
`iBVid` int(11) DEFAULT NULL,
`cCode` varchar(40) DEFAULT NULL,
`cItem_Class` varchar(2) DEFAULT NULL,
`cItemCode` varchar(60) DEFAULT NULL,
`csign` varchar(2) DEFAULT NULL,
`isignseq` tinyint(4) DEFAULT NULL,
`ino_id` smallint(6) DEFAULT NULL,
`cDigest` varchar(255) DEFAULT NULL,
`iPrice` double DEFAULT NULL,
`cexch_name` varchar(8) NOT NULL,
`iExchRate` double DEFAULT NULL,
`iDAmount` decimal(19,4) DEFAULT NULL,
`iCAmount` decimal(19,4) DEFAULT NULL,
`iDAmount_f` decimal(19,4) DEFAULT NULL,
`iCAmount_f` decimal(19,4) DEFAULT NULL,
`iDAmount_s` double DEFAULT NULL,
`iCAmount_s` double DEFAULT NULL,
`cOrderNo` varchar(30) DEFAULT NULL,
`cSSCode` varchar(3) DEFAULT NULL,
`cPayCode` varchar(3) DEFAULT NULL,
`cProcStyle` varchar(10) DEFAULT NULL,
`cCancelNo` varchar(40) DEFAULT NULL,
`cPZid` varchar(30) DEFAULT NULL,
`bPrePay` tinyint(4) DEFAULT NULL,
`iFlag` tinyint(4) DEFAULT NULL,
`cCoVouchType` varchar(10) DEFAULT NULL,
`cCoVouchID` varchar(30) DEFAULT NULL,
`cFlag` varchar(2) NOT NULL,
`cDefine1` varchar(20) DEFAULT NULL,
`cDefine2` varchar(20) DEFAULT NULL,
`cDefine3` varchar(20) DEFAULT NULL,
`cDefine4` datetime DEFAULT NULL,
`cDefine5` int(11) DEFAULT NULL,
`cDefine6` datetime DEFAULT NULL,
`cDefine7` double DEFAULT NULL,
`cDefine8` varchar(4) DEFAULT NULL,
`cDefine9` varchar(8) DEFAULT NULL,
`cDefine10` varchar(60) DEFAULT NULL,
`iClosesID` int(11) NOT NULL,
`iCoClosesID` int(11) NOT NULL,
`cDefine11` varchar(120) DEFAULT NULL,
`cDefine12` varchar(120) DEFAULT NULL,
`cDefine13` varchar(120) DEFAULT NULL,
`cDefine14` varchar(120) DEFAULT NULL,
`cDefine15` int(11) DEFAULT NULL,
`cDefine16` double DEFAULT NULL,
`cGLSign` varchar(8) DEFAULT NULL,
`iGLno_id` smallint(6) DEFAULT NULL,
`dPZDate` datetime DEFAULT NULL,
`cItemName` varchar(255) DEFAULT NULL,
`cContractType` varchar(10) DEFAULT NULL,
`cContractID` varchar(64) DEFAULT NULL,
`BalancesGuid` char(36) DEFAULT NULL,
`dHideDate` datetime DEFAULT NULL,
`cGatheringPlan` varchar(10) DEFAULT NULL,
`dCreditStart` datetime DEFAULT NULL,
`iCreditPeriod` int(11) DEFAULT NULL,
`dGatheringDate` datetime DEFAULT NULL,
`bCredit` tinyint(4) DEFAULT NULL,
`cOperator` varchar(20) DEFAULT NULL,
`cCheckMan` varchar(20) DEFAULT NULL,
`iOrderType` tinyint(4) DEFAULT NULL,
`cDLCode` varchar(30) DEFAULT NULL,
`idlsid` int(11) DEFAULT NULL,
`copcode` varchar(20) DEFAULT NULL,
`dVouDate` datetime DEFAULT NULL,
`cDefine22` varchar(60) DEFAULT NULL,
`cDefine23` varchar(60) DEFAULT NULL,
`cDefine24` varchar(60) DEFAULT NULL,
`cDefine25` varchar(60) DEFAULT NULL,
`cDefine26` double DEFAULT NULL,
`cDefine27` double DEFAULT NULL,
`cDefine28` varchar(120) DEFAULT NULL,
`cDefine29` varchar(120) DEFAULT NULL,
`cDefine30` varchar(120) DEFAULT NULL,
`cDefine31` varchar(120) DEFAULT NULL,
`cDefine32` varchar(120) DEFAULT NULL,
`cDefine33` varchar(120) DEFAULT NULL,
`cDefine34` int(11) DEFAULT NULL,
`cDefine35` int(11) DEFAULT NULL,
`cDefine36` datetime DEFAULT NULL,
`cDefine37` datetime DEFAULT NULL,
`iAmount` decimal(19,4) DEFAULT NULL,
`iAmount_f` decimal(19,4) DEFAULT NULL,
`iAmount_s` double DEFAULT NULL,
`iVouchAmount` decimal(19,4) DEFAULT NULL,
`iVouchAmount_f` decimal(19,4) DEFAULT NULL,
`iVouchAmount_s` double DEFAULT NULL,
`dtZbjEndDate` datetime DEFAULT NULL,
`cExecID` varchar(30) DEFAULT NULL,
`cBusType` varchar(8) DEFAULT NULL,
PRIMARY KEY (`Auto_ID`,`dvouchdate`),
KEY `Ar_Detail_ibvid_ind` (`iBVid`),
KEY `Ar_Detail_iflag_ind` (`iFlag`),
KEY `Ar_Detail_SY` (`cProcStyle`,`cexch_name`,`cFlag`),
KEY `Ar_cPZID` (`cPZid`),
KEY `Ar_iClosesID` (`iClosesID`),
KEY `Ar_iCoClosesID` (`iCoClosesID`),
KEY `idx_Operator_Ar_Detail` (`cOperator`),
KEY `INDEX_Ar_Detail_cCoVouchID` (`cCoVouchType`,`cCoVouchID`),
KEY `INDEX_Ar_Detail_cVouchID` (`cVouchType`,`cVouchID`),
KEY `INDEX_Ar_Detail_HX` (`cDwCode`,`cexch_name`,`cCoVouchType`),
KEY `INDEX_Ar_Detail_HXZD` (`cProcStyle`,`cCancelNo`,`cFlag`),
KEY `IX_ar_detail_Mx_MIX1` (`cFlag`,`iFlag`,`cDwCode`,`dCreditStart`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
partition by range (year(dvouchdate)) (

partition p2004 values less than (2005),

partition p2005 values less than (2006),

partition p2006 values less than (2007),

partition p2007 values less than (2008),

partition p2008 values less than (2009),

partition p2009 values less than (2010),

partition p2010 values less than (2011),

partition p2011 values less than (2012),

partition p2012 values less than (2013),

partition p2013 values less than (2014),

partition p2014 values less than (2015),

partition p2015 values less than (2016),

partition p2016 values less than (2017)

);