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As the below:
drop table test_crosstab;
create table test_crosstab (province varchar2(100), city varchar2(100), year varchar2(4), quantity number(15));
insert into test_crosstab values ('江西','九江','1997',1);
insert into test_crosstab values ('江西','南昌','1997',1);
insert into test_crosstab values ('江西','南昌','1997',1);
insert into test_crosstab values ('江西','九江','1998',1);
insert into test_crosstab values ('江西','九江','1998',2);
insert into test_crosstab values ('江西','南昌','1998',5);
insert into test_crosstab values ('江西','南昌','1998',6);
insert into test_crosstab values ('湖北','武汉','1997',3);
insert into test_crosstab values ('湖北','武汉','1997',4);
insert into test_crosstab values ('湖北','武汉','1997',5);
insert into test_crosstab values ('湖北','武汉','1997',4);
insert into test_crosstab values ('湖北','仙桃','1997',1);
insert into test_crosstab values ('湖北','仙桃','1997',2);
insert into test_crosstab values ('湖北','仙桃','1997',10);
insert into test_crosstab values ('湖北','孝咸','1997',11);
insert into test_crosstab values ('湖北','孝咸','1997',7);
insert into test_crosstab values ('湖北','孝咸','1997',6);
insert into test_crosstab values ('湖北','武汉','1998',3);
insert into test_crosstab values ('湖北','武汉','1998',9);
insert into test_crosstab values ('湖北','仙桃','1998',1);
insert into test_crosstab values ('湖北','孝咸','1998',18);
insert into test_crosstab values ('湖北','孝咸','1998',5);
commit; |
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