Hello, tell me, what is the length of the Join request can be? I understand, Join joins tables. Are there any restrictions on him? Or you can connect in the query, for example, 5 or 6 tables =)?

  • What is the database? - yozh
  • Mysql database, or what I have? - dogmar

2 answers 2

Maximum - 61 table .

  • O_o seriously ... - Zowie

5-6 you can, have tried. But if the tables are large, but the query is heavy. And be sure to connect across the field with the index.