Oracle Database Operations-count the number of men and women in a franchise store

Source: Internet
Author: User

Oracle Database Operations-statistics of the number of men and women in a franchise store Web_THBC for the presentation layer is the page (. aspx) BLL_THBC is the business logic layer DAL_THBC for the database interaction layer (Execute SQL statements to the database) Model_THBC is the entity class DbHelper for the database connection class statistics of the number of men and women in a franchise shop www.2cto.com select dua. UARTERS_ID, dua. UARTERS_NAME, sum (case when sex = '1' then 1 else 0 end) as Man, sum (case when sex = '0' then 1 else 0 end) as Womanfrom dbo. DCAD_USER as duleft join dbo. DCAD_UARTERS as dua on du. UARTERS_ID = dua. UARTERS_IDgroup by dua. UARTERS_ID, dua. UARTERS_NAME by ershouyage

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.