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mysql> select 28/4;
+--------+
| 28/4 |
+--------+
| 7.0000 |
+--------+
1 row in set (0.00 sec)
Is there a way I can set something system-wide to be more clever about this, or at least to automatically round every float to 2 places?
That’s controlled by the
div_precision_incrementvariable: