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| author | Rustam Kashapov <hardtechnik91@gmail.com> | 2016-05-15 12:53:16 +0300 |
|---|---|---|
| committer | Tim Graham <timograham@gmail.com> | 2016-06-02 13:48:35 -0400 |
| commit | df8412d2e5c95fe8c8238ebde8e0dbb68fe2ec1d (patch) | |
| tree | 58495dcfbed508cc58456b44e32bf97cbbeb46a1 /docs/ref | |
| parent | 149ace94dfc10504a0e69462c7737f5ce05340a4 (diff) | |
Fixed #26617 -- Added distinct argument to contrib.postgres's StringAgg.
Diffstat (limited to 'docs/ref')
| -rw-r--r-- | docs/ref/contrib/postgres/aggregates.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/docs/ref/contrib/postgres/aggregates.txt b/docs/ref/contrib/postgres/aggregates.txt index 943b0b9373..f9b7be0fd3 100644 --- a/docs/ref/contrib/postgres/aggregates.txt +++ b/docs/ref/contrib/postgres/aggregates.txt @@ -61,7 +61,7 @@ General-purpose aggregation functions ``StringAgg`` ------------- -.. class:: StringAgg(expression, delimiter) +.. class:: StringAgg(expression, delimiter, distinct=False) Returns the input values concatenated into a string, separated by the ``delimiter`` string. @@ -70,6 +70,13 @@ General-purpose aggregation functions Required argument. Needs to be a string. + .. attribute:: distinct + + .. versionadded:: 1.11 + + An optional boolean argument that determines if concatenated values + will be distinct. Defaults to ``False``. + Aggregate functions for statistics ================================== |