iki farklı tablolardan sorgu SELECT WHERE aktif = 1

Question

i = 1

i table_pro ve table_basic 2 tablolar aktif iki farklı tablolardan her sütun seçin deneyin

sql:"select * from table_basic,table.name";

ve 2 koşulu:

table_pro.id = table_basic.name.id

doğru Burada

table_pro

+----+--------+---------+-----------+ 
| id | people | rooms | active | 
+----+--------+---------+-----------+ 
| 1 |  5 |  10 | 0   | 
| 2 |  12 |  17 | 0   | 
| 3 |  21 |  38 | 1   | 
+----+--------+---------+-----------+ 

yapmak için nasıl

1. WHERE aktif = 1

2. İşte masabaz

   +---------+-------+---------+------------+----------+ 
   | name_id | name | balance | title  | time | 
   +---------+-------+---------+------------+----------+ 
   | 1  |shop | 100  | failed  | 15:10:20 | 
   | 2  |factory| 75  | error  | 15:10:20 | 
   | 3  |studio | 25  | timed_out | 15:10:20 | 
   +---------+-------+---------+------------+----------+ 
   

   I = 1

   +-----+-------+----- --+--------+-------+----------+---------+--------+ 
   | id | people| rooms | name |balance| title | time | active |   
   +-----+-------+--------+--------+-------+----------+---------+--------+ 
   | 3 | 21 | 38  | studio |25  | timed_out| 15:10:20| 1 | 
   +-----+-------+--------+--------+-------+----------+---------+--------+ 
   

   sayesinde etkin durumda (tüm sütunların itibaren) satırları bu çıkış sonucunu olsun isterim beklenen

Answer 1

SELECT table_pro.*, table_basic.* 
FROM table_pro 
INNER JOIN table_basic 
    ON table_basic.name_id = table_pro.id 
WHERE table_pro.active = 1 

Answer 2

SELECT A.id, A.people, A.rooms, B.name, B.balance, B.title, B.time, A.active 
FROM 
    table_pro AS A 
JOIN 
    table_basic AS B 
ON 
    A.id = B.name_id 
WHERE 
    A.id = 3