Xiaobo Chen wrote:
Hi, all
I have a table like this:
+----------+---------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+----------+---------+------+-----+---------+-------+
| id_freq | int(11) | | PRI | 0 | |
| id_theta | int(11) | | PRI | 0 | |
| es | double | | | 0 | |
+----------+---------+------+-----+---------+-------+
the values for 'es' is very small, like 10^-8. When I checked the result
after running my code, the column for 'es' are still '0's.
Could anybody give a hint why this occured and how to avoid this?
Thanks in advance.
Xiaobo
Double defaults to double(16,4) and you have more than 4 decimal places.
Try double(16,10).
--
Gerald L. Clark
Supplier Systems Corporation
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