Aggregate Functions
No. |
MySQL |
GaussDB |
Difference |
---|---|---|---|
1 |
AVG() |
Supported, with differences. |
|
2 |
BIT_AND() |
Supported |
- |
3 |
BIT_OR() |
Supported |
- |
4 |
BIT_XOR() |
Supported |
- |
5 |
COUNT() |
Supported, with differences. |
In GaussDB, if DINSTINCT is specified and the SQL statement contains a GROUP BY clause, the result sequence is not guaranteed. |
6 |
GROUP_CONCAT() |
Supported, with differences. |
|
7 |
MAX() |
Supported, with differences. |
In GaussDB, if DINSTINCT is specified and the SQL statement contains a GROUP BY clause, the result sequence is not guaranteed. |
8 |
MIN() |
Supported, with differences. |
In GaussDB, if DINSTINCT is specified and the SQL statement contains a GROUP BY clause, the result sequence is not guaranteed. |
9 |
SUM() |
Supported, with differences. |
|
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