SQLite 相当于 PostgreSQL 的 GREATEST 函数

Question

PostgreSQL 有一个很有用的函数叫做 GREATEST。它返回传递给它的最大值，如记录 here .

SQLite 中是否有任何等效项？

请注意，我只需要它处理 2 个参数。

Answer 1

选择最大值(1,2,..)

引用:https://sqlite.org/lang_corefunc.html#maxoreunc

max(X,Y,...)

The multi-argument max() function returns the argument with the maximum value, or return NULL if any argument is NULL. The multi-argument max() function searches its arguments from left to right for an argument that defines a collating function and uses that collating function for all string comparisons. If none of the arguments to max() define a collating function, then the BINARY collating function is used. Note that max() is a simple function when it has 2 or more arguments but operates as an aggregate function if given only a single argument.