Oracle迁移到mysql-表结构的坑

1.mysql中id自增字段必须是整数类型

id BIGINT AUTO_INCREMENT not null,
2.VARCHAR2改为VARCHAR

3.NUMBER(16)改为decimal(16,0)

4.date改为datetime

5.mysql范围分区必须int格式，不能list类型

ERROR 1697 (HY000): VALUES value for partition 'P_SHENYANG' must have type INT

6.获取注释信息：参考

迁移oracle表注释列注释到mysql_在navicat中,oracle查询所有表的字段注释,并且将这些字段注释放到mysql库中对应表-CSDN博客

ALTER TABLE SW_SWITCH COMMENT '交换节点（局向）';

ALTER TABLE SW_SWITCH MODIFY COLUMN code VARCHAR(64) COMMENT '交换节点编号';

7.auto_increment分区键字段值字段都得为主键

限制条件如下测试：

mysql> create table sw_decimal_res_bas
    -> (
    ->   id               BIGINT AUTO_INCREMENT not null,
    ->   zone_decimal       decimal(16,0),
    ->   ziguan            VARCHAR(16),
    ->   start_decimal      VARCHAR(16),
    ->   end_decimal        VARCHAR(16),
    ->   type              VARCHAR(16),
    ->   switch_tab        VARCHAR(50),
    ->   switch_id         decimal(16,0),
    ->   ziguan_discrip    VARCHAR(64),
    ->   open_time         VARCHAR(16),
    ->   lose_time         VARCHAR(16),
    ->   opreator          VARCHAR(16),
    ->   build_time        datetime,
    ->   area_id           VARCHAR(16),
    ->   notes             VARCHAR(128),
    ->   blank1            VARCHAR(255),
    ->   blank2            VARCHAR(255),
    ->   ne_id             decimal(16,0),
    ->   jx                VARCHAR(64),
    ->   countrytype       decimal(12,0),
    ->   server_areaid     INT,
    ->   kind              VARCHAR(16),
    ->   occtype           VARCHAR(16),
    ->   locationaddr      VARCHAR(128),
    ->   quality           VARCHAR(16),
    ->   switchcommandflag decimal(6,0) default 1,
    ->   physicalsegmentid decimal(16,0)
    -> )
    -> partition by range (SERVER_AREAID)
    -> (
    ->   partition P_SHENYANG values less than ('2102')
    -> ,
    ->   partition P_DALIAN values less than ('2103')
    -> ,
    ->   partition P_ANSHAN values less than ('2104')
    -> ,
    ->   partition P_FUSHUN values less than ('2105')
    -> ,
    ->   partition P_BENXI values less than ('2106')
    -> ,
    ->   partition P_DANDONG values less than ('2107')
    -> ,
    ->   partition P_JINZHOU values less than ('2108')
    -> ,
    ->   partition P_YINGKOU values less than ('2109')
    -> ,
    ->   partition P_FUXIN values less than ('2110')
    ->  ,
    ->   partition P_LIAOYANG values less than ('2111')
    ->  ,
    ->   partition P_PANJIN values less than ('2112')
    ->  ,
    ->   partition P_TIELING values less than ('2113')
    ->  ,
    ->   partition P_CHAOYANG values less than ('2114')
    ->  ,
    ->   partition P_HULUDAO values less than ('2115')
    ->  ,
    ->   partition P_OTHERS values less than (MAXVALUE)
    -> );
ERROR 1697 (HY000): VALUES value for partition 'P_SHENYANG' must have type INT
mysql> 
mysql> create table sw_decimal_res_bas
    -> (
    ->   id               BIGINT AUTO_INCREMENT not null,
    ->   zone_decimal       decimal(16,0),
    ->   ziguan            VARCHAR(16),
    ->   start_decimal      VARCHAR(16),
    ->   end_decimal        VARCHAR(16),
    ->   type              VARCHAR(16),
    ->   switch_tab        VARCHAR(50),
    ->   switch_id         decimal(16,0),
    ->   ziguan_discrip    VARCHAR(64),
    ->   open_time         VARCHAR(16),
    ->   lose_time         VARCHAR(16),
    ->   opreator          VARCHAR(16),
    ->   build_time        datetime,
    ->   area_id           VARCHAR(16),
    ->   notes             VARCHAR(128),
    ->   blank1            VARCHAR(255),
    ->   blank2            VARCHAR(255),
    ->   ne_id             decimal(16,0),
    ->   jx                VARCHAR(64),
    ->   countrytype       decimal(12,0),
    ->   server_areaid     INT,
    ->   kind              VARCHAR(16),
    ->   occtype           VARCHAR(16),
    ->   locationaddr      VARCHAR(128),
    ->   quality           VARCHAR(16),
    ->   switchcommandflag decimal(6,0) default 1,
    ->   physicalsegmentid decimal(16,0)
    -> )
    -> partition by range (SERVER_AREAID)
    -> (
    ->   partition P_SHENYANG values less than (2102)
    -> ,
    ->   partition P_DALIAN values less than (2103)
    -> ,
    ->   partition P_ANSHAN values less than (2104)
    -> ,
    ->   partition P_FUSHUN values less than (2105)
    -> ,
    ->   partition P_BENXI values less than (2106)
    -> ,
    ->   partition P_DANDONG values less than (2107)
    -> ,
    ->   partition P_JINZHOU values less than (2108)
    -> ,
    ->   partition P_YINGKOU values less than (2109)
    -> ,
    ->   partition P_FUXIN values less than (2110)
    ->  ,
    ->   partition P_LIAOYANG values less than (2111)
    ->  ,
    ->   partition P_PANJIN values less than (2112)
    ->  ,
    ->   partition P_TIELING values less than (2113)
    ->  ,
    ->   partition P_CHAOYANG values less than (2114)
    ->  ,
    ->   partition P_HULUDAO values less than (2115)
    ->  ,
    ->   partition P_OTHERS values less than (MAXVALUE)
    -> );
ERROR 1075 (42000): Incorrect table definition; there can be only one auto column and it must be defined as a key
mysql> 
mysql> 
mysql> create table sw_decimal_res_bas
    -> (
    ->   id               BIGINT AUTO_INCREMENT not null,
    ->   zone_decimal       decimal(16,0),
    ->   ziguan            VARCHAR(16),
    ->   start_decimal      VARCHAR(16),
    ->   end_decimal        VARCHAR(16),
    ->   type              VARCHAR(16),
    ->   switch_tab        VARCHAR(50),
    ->   switch_id         decimal(16,0),
    ->   ziguan_discrip    VARCHAR(64),
    ->   open_time         VARCHAR(16),
    ->   lose_time         VARCHAR(16),
    ->   opreator          VARCHAR(16),
    ->   build_time        datetime,
    ->   area_id           VARCHAR(16),
    ->   notes             VARCHAR(128),
    ->   blank1            VARCHAR(255),
    ->   blank2            VARCHAR(255),
    ->   ne_id             decimal(16,0),
    ->   jx                VARCHAR(64),
    ->   countrytype       decimal(12,0),
    ->   server_areaid     INT,
    ->   kind              VARCHAR(16),
    ->   occtype           VARCHAR(16),
    ->   locationaddr      VARCHAR(128),
    ->   quality           VARCHAR(16),
    ->   switchcommandflag decimal(6,0) default 1,
    ->   physicalsegmentid decimal(16,0)
    -> )
    -> partition by range (id,SERVER_AREAID)
    -> (
    ->   partition P_SHENYANG values less than (2102)
    -> ,
    ->   partition P_DALIAN values less than (2103)
    -> ,
    ->   partition P_ANSHAN values less than (2104)
    -> ,
    ->   partition P_FUSHUN values less than (2105)
    -> ,
    ->   partition P_BENXI values less than (2106)
    -> ,
    ->   partition P_DANDONG values less than (2107)
    -> ,
    ->   partition P_JINZHOU values less than (2108)
    -> ,
    ->   partition P_YINGKOU values less than (2109)
    -> ,
    ->   partition P_FUXIN values less than (2110)
    ->  ,
    ->   partition P_LIAOYANG values less than (2111)
    ->  ,
    ->   partition P_PANJIN values less than (2112)
    ->  ,
    ->   partition P_TIELING values less than (2113)
    ->  ,
    ->   partition P_CHAOYANG values less than (2114)
    ->  ,
    ->   partition P_HULUDAO values less than (2115)
    ->  ,
    ->   partition P_OTHERS values less than (MAXVALUE)
    -> );
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ',SERVER_AREAID)
(
  partition P_SHENYANG values less than (2102)
,
  partition P' at line 31
mysql> create table sw_decimal_res_bas
    -> (
    ->   id               BIGINT AUTO_INCREMENT not null,
    ->   zone_decimal       decimal(16,0),
    ->   ziguan            VARCHAR(16),
    ->   start_decimal      VARCHAR(16),
    ->   end_decimal        VARCHAR(16),
    ->   type              VARCHAR(16),
    ->   switch_tab        VARCHAR(50),
    ->   switch_id         decimal(16,0),
    ->   ziguan_discrip    VARCHAR(64),
    ->   open_time         VARCHAR(16),
    ->   lose_time         VARCHAR(16),
    ->   opreator          VARCHAR(16),
    ->   build_time        datetime,
    ->   area_id           VARCHAR(16),
    ->   notes             VARCHAR(128),
    ->   blank1            VARCHAR(255),
    ->   blank2            VARCHAR(255),
    ->   ne_id             decimal(16,0),
    ->   jx                VARCHAR(64),
    ->   countrytype       decimal(12,0),
    ->   server_areaid     INT,
    ->   kind              VARCHAR(16),
    ->   occtype           VARCHAR(16),
    ->   locationaddr      VARCHAR(128),
    ->   quality           VARCHAR(16),
    ->   switchcommandflag decimal(6,0) default 1,
    ->   physicalsegmentid decimal(16,0),PRIMARY KEY (id)
    -> )
    -> partition by range (SERVER_AREAID)
    -> (
    ->   partition P_SHENYANG values less than (2102)
    -> ,
    ->   partition P_DALIAN values less than (2103)
    -> ,
    ->   partition P_ANSHAN values less than (2104)
    -> ,
    ->   partition P_FUSHUN values less than (2105)
    -> ,
    ->   partition P_BENXI values less than (2106)
    -> ,
    ->   partition P_DANDONG values less than (2107)
    -> ,
    ->   partition P_JINZHOU values less than (2108)
    -> ,
    ->   partition P_YINGKOU values less than (2109)
    -> ,
    ->   partition P_FUXIN values less than (2110)
    ->  ,
    ->   partition P_LIAOYANG values less than (2111)
    ->  ,
    ->   partition P_PANJIN values less than (2112)
    ->  ,
    ->   partition P_TIELING values less than (2113)
    ->  ,
    ->   partition P_CHAOYANG values less than (2114)
    ->  ,
    ->   partition P_HULUDAO values less than (2115)
    ->  ,
    ->   partition P_OTHERS values less than (MAXVALUE)
    -> );
ERROR 1503 (HY000): A PRIMARY KEY must include all columns in the table's partitioning function (prefixed columns are not considered).
mysql> create table sw_decimal_res_bas
    -> (
    ->   id               BIGINT AUTO_INCREMENT not null,
    ->   zone_decimal       decimal(16,0),
    ->   ziguan            VARCHAR(16),
    ->   start_decimal      VARCHAR(16),
    ->   end_decimal        VARCHAR(16),
    ->   type              VARCHAR(16),
    ->   switch_tab        VARCHAR(50),
    ->   switch_id         decimal(16,0),
    ->   ziguan_discrip    VARCHAR(64),
    ->   open_time         VARCHAR(16),
    ->   lose_time         VARCHAR(16),
    ->   opreator          VARCHAR(16),
    ->   build_time        datetime,
    ->   area_id           VARCHAR(16),
    ->   notes             VARCHAR(128),
    ->   blank1            VARCHAR(255),
    ->   blank2            VARCHAR(255),
    ->   ne_id             decimal(16,0),
    ->   jx                VARCHAR(64),
    ->   countrytype       decimal(12,0),
    ->   server_areaid     INT,
    ->   kind              VARCHAR(16),
    ->   occtype           VARCHAR(16),
    ->   locationaddr      VARCHAR(128),
    ->   quality           VARCHAR(16),
    ->   switchcommandflag decimal(6,0) default 1,
    ->   physicalsegmentid decimal(16,0),PRIMARY KEY (id,SERVER_AREAID)
    -> )
    -> partition by range (SERVER_AREAID)
    -> (
    ->   partition P_SHENYANG values less than (2102)
    -> ,
    ->   partition P_DALIAN values less than (2103)
    -> ,
    ->   partition P_ANSHAN values less than (2104)
    -> ,
    ->   partition P_FUSHUN values less than (2105)
    -> ,
    ->   partition P_BENXI values less than (2106)
    -> ,
    ->   partition P_DANDONG values less than (2107)
    -> ,
    ->   partition P_JINZHOU values less than (2108)
    -> ,
    ->   partition P_YINGKOU values less than (2109)
    -> ,
    ->   partition P_FUXIN values less than (2110)
    ->  ,
    ->   partition P_LIAOYANG values less than (2111)
    ->  ,
    ->   partition P_PANJIN values less than (2112)
    ->  ,
    ->   partition P_TIELING values less than (2113)
    ->  ,
    ->   partition P_CHAOYANG values less than (2114)
    ->  ,
    ->   partition P_HULUDAO values less than (2115)
    ->  ,
    ->   partition P_OTHERS values less than (MAXVALUE)
    -> );
Query OK, 0 rows affected (0.03 sec)

mysql>