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Tag: Cross database



  • Post Views: 20 1. Table TABLE_A is in the A database, and the table TABLE_B is in the B database. The two tables are linked together via columns table_a.id , table_b.table_a_id . 2. Refer to the advanced JOIN statement:https://learnku.com/docs/laravel/6.x/queries/5171#211e4f. Reference:https://stackoverflow.com/questions/41423603/join-two-mysql-tables-in-different-databases-on-the-same-server-with-laravel-elo. as shown in Figure 1 3. The final code is as follows 4. The final generated SQL is as follows,…



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