• DB2建表语句


    db2 => create table test (name char(8) not null primary key,depid smallint,pay bigint)
    DB20000I SQL 命令成功完成。
    
    db2 => create table test1 (name char(8) not null primary key,depid smallint references department (depid),pay bigint)
    DB20000I SQL 命令成功完成。
    
    
    
    db2 => update department set depmanager='abc' where depid=5
    
    
    
    db2 => alter table test alter pay set not null
    DB20000I SQL 命令成功完成。
    
    
    db2 => alter table pay add foreign key (depid) references department (depid)
    
    
    
    db2 => reorg table pay
    
    
    
    db2 => alter table pay alter pay drop not null
    
    
    db2 => insert into pay (name,depid) select name,depid from phone
    
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  • 原文地址:https://www.cnblogs.com/dreamzhiya/p/3918875.html
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