A Quick check with ChatGPT brought up a hint that might be interesting:
In MySQL, you can join tables from different databases by specifying the full database name before the table name. Here's an example of how to do this:
Suppose you have two databases, `database1` and `database2`, and you want to join tables from these two databases:
```sql
SELECT
a.column1,
b.column2
FROM
database1.table1 a
JOIN
database2.table2 b
ON
a.common_column = b.common_column;
```
In this example:
- `database1.table1` is the table from the first database.
- `database2.table2` is the table from the second database.
- `a` and `b` are aliases for the respective tables.
- `common_column` is the column that both tables share and which is used to perform the join.
This way, you can easily join tables from different databases in MySQL.
In MySQL, you can join tables from different databases by specifying the full database name before the table name. Here's an example of how to do this:
Suppose you have two databases, `database1` and `database2`, and you want to join tables from these two databases:
```sql
SELECT
a.column1,
b.column2
FROM
database1.table1 a
JOIN
database2.table2 b
ON
a.common_column = b.common_column;
```
In this example:
- `database1.table1` is the table from the first database.
- `database2.table2` is the table from the second database.
- `a` and `b` are aliases for the respective tables.
- `common_column` is the column that both tables share and which is used to perform the join.
This way, you can easily join tables from different databases in MySQL.