The primary key is usually a bigint column, but the foreign key columns are usually of integer type. This can lead to issues when joining these columns due to mismatched types and different value ranges. |
||
|---|---|---|
| .. | ||
| migrate | ||
The primary key is usually a bigint column, but the foreign key columns are usually of integer type. This can lead to issues when joining these columns due to mismatched types and different value ranges. |
||
|---|---|---|
| .. | ||
| migrate | ||