提交 f0a2fc38 编写于 作者: T Tom Lane

Mention cube root.

上级 75b5915b
......@@ -141,6 +141,12 @@
<entry>square root</entry>
<entry>sqrt(2.0)</entry>
</row>
<row>
<entry>cbrt(float8)</entry>
<entry>float8</entry>
<entry>cube root</entry>
<entry>cbrt(27.0)</entry>
</row>
<row>
<entry>trunc(float8)</entry>
<entry>float8</entry>
......
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