相关疑难解决方法(0)

以下是代码示例:

CREATE TABLE #titles(
    title_id       varchar(20),
    title          varchar(80)       NOT NULL,
    type           char(12)          NOT NULL,
    pub_id         char(4)               NULL,
    price          money                 NULL,
    advance        money                 NULL,
    royalty        int                   NULL,
    ytd_sales      int                   NULL,
    notes          varchar(200)          NULL,
    pubdate        datetime          NOT NULL
 )
 GO

 insert #titles values ('1', 'Secrets',   'popular_comp', '1389', $20.00, $8000.00, 10, 4095,'Note 1','06/12/94')
 insert #titles values ('2', 'The',       'business',     '1389', $19.99, $5000.00, 10, 4095,'Note 2','06/12/91')
 insert #titles values ('3', 'Emotional', 'psychology',   '0736', $7.99,  $4000.00, 10, 3336,'Note 3','06/12/91')
 insert #titles values ('4', 'Prolonged', 'psychology', …