Create a temporary table, drop table statement, check repeat

Delete table statement

1.2 To completely remove the table, use the statement:

drop table table_name purge;

The statement said: do not put in the recycle bin, delete it.

1.3 drop containing the foreign key table

drop table table_name cascade constraints; --- also referred called cascading deletes, integrity constraints and any associated views a and deleted.

 

Creating a temporary table (corresponding to a copy d_ss_materialmasterpricedtl8 d_ss_materialmasterpricedtl10, free primary key, Index)

create table d_ss_materialmasterpricedtl10 as select * from d_ss_materialmasterpricedtl8;

Import of data from one table to another table (the table data d_ss_materialmasterpricedtl9 insertion d_ss_materialmasterpricedtl8)

insert into d_ss_materialmasterpricedtl8 select * from d_ss_materialmasterpricedtl9;

// check whether there is duplication of data (query d_ss_materialmasterpricedtl8 the id for duplicate)

select t.materialmasterpricedtlid,count(*) from d_ss_materialmasterpricedtl8 t group by t.materialmasterpricedtlid having count(*) > 1