Support div_precision_increment sysvar in tidb #51501
Assignees
Labels
type/enhancement
The issue or PR belongs to an enhancement.
Comments
|
/assign @yibin87 |
This was referenced Mar 5, 2024
ti-chi-bot bot
pushed a commit
to tikv/tikv
that referenced
this issue
Mar 13, 2024
…port in dag request (#16622) close #16627, ref pingcap/tidb#51501 Add support for div_precision_increment in dag request. Signed-off-by: yibin <huyibin@pingcap.com>
dbsid
pushed a commit
to dbsid/tikv
that referenced
this issue
Mar 24, 2024
…port in dag request (tikv#16622) close tikv#16627, ref pingcap/tidb#51501 Add support for div_precision_increment in dag request. Signed-off-by: yibin <huyibin@pingcap.com> Signed-off-by: dbsid <chenhuansheng@pingcap.com>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Enhancement
https://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_div_precision_increment
“This variable indicates the number of digits by which to increase the scale of the result of division operations performed with the / operator. The default value is 4. The minimum and maximum values are 0 and 30, respectively. The following example illustrates the effect of increasing the default value.”
However in TiDB, this variable doesn't show the same behavior. In this FD, we shall make it compatible with MySQL, to satisfy the requirements of longer precision
The text was updated successfully, but these errors were encountered: