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Fix doc reference
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@ -9,7 +9,7 @@ Selects the first encountered value of a column.
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By default, it ignores NULL values and returns the first NOT NULL value found in the column. As [`first_value`](../../../sql-reference/aggregate-functions/reference/first_value.md) if supports `RESPECT NULLS`, in which case it will select the first value passed, independently on whether it's NULL or not.
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The return type of the function is the same as the input, except for LowCardinality which is discarded). This means that given no rows as input it will return the default value of that type (0 for integers, or Null for a Nullable() column). You might use the `-OrNull` [combinator](../../combinators.md) ) to modify this behaviour.
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The return type of the function is the same as the input, except for LowCardinality which is discarded). This means that given no rows as input it will return the default value of that type (0 for integers, or Null for a Nullable() column). You might use the `-OrNull` [combinator](../../../sql-reference/aggregate-functions/combinators.md) ) to modify this behaviour.
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The query can be executed in any order and even in a different order each time, so the result of this function is indeterminate.
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To get a determinate result, you can use the ‘min’ or ‘max’ function instead of ‘any’.
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