To the database server to a user ID, according to the ID=create a primary key field (fyjb fields in the table), query housing basic information table (fyjb), query the homeowner has released several apartments, and then according to bed (fyjb) respectively query property release table and housing image table fields (select f.f BBT, f.x MMC, f. JSJ, f.z FLX, t.t XMC from)

CodePudding user response:

@ faint blue water springs, a great god for help

CodePudding user response:

You answer a few questions first:
1. According to the ID=create a primary key field is fyjb table which field?
2. The bed is fyjb table which field?
3. Housing release table fields and meaning are listed under the
4. Housing image table fields and meanings are listed under the
5. In the end to query fields are listed separately under the
(select f.f BBT, f.x MMC, f. JSJ, f.z FLX, t.t XMC from) nobody can read this, field meaning and table name what is not

CodePudding user response:

Project put into production, have the time to help you see,
You answer first 5 questions above,

CodePudding user response:

Learning a second