If server variable compute_query_id is enabled, display the hash in pg_stat_activity, EXPLAIN VERBOSE, csvlog, and optionally in log_line_prefix (Julien Rouhaud, Álvaro Herrera)
If server variable compute_query_id is enabled, display the query id in pg_stat_activity, EXPLAIN VERBOSE, csvlog, and optionally in log_line_prefix (Julien Rouhaud)
</para>
<para>
...
...
@@ -2075,6 +2075,41 @@ Allow CURRENT_ROLE every place CURRENT_USER is accepted (Peter Eisentraut)
<itemizedlist>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2020-12-09 [c7aba7c14] Support subscripting of arbitrary types, not only arrays
-->
<para>
Allow extensions and built-in data types to implement subscripting (Dmitry Dolgov)
</para>
<para>
Previously subscript handling was hard-coded into the server, so that subscripting could only be applied to array types. This change allows subscript notation to be used to extract or
assign portions of a value of any type for which the concept makes sense.
</para>
</listitem>
<listitem>
<!--
Author: Alexander Korotkov <akorotkov@postgresql.org>
2021-01-31 [676887a3b] Implementation of subscripting for jsonb
Author: Alexander Korotkov <akorotkov@postgresql.org>
2021-01-31 [81fcc72e6] Filling array gaps during jsonb subscripting
Author: Alexander Korotkov <akorotkov@postgresql.org>
2021-01-31 [aa6e46daf] Throw error when assigning jsonb scalar instead of a com
-->
<para>
Allow subscripting of JSONB (Dmitry Dolgov)
</para>
<para>
JSONB subscripting can be used to extract and assign to portions of JSONB documents.
</para>
</listitem>
<listitem>
<!--
Author: Author: Alexander Korotkov <akorotkov@postgresql.org>
...
...
@@ -2266,25 +2301,6 @@ Allow procedures to have OUT parameters (Peter Eisentraut)
</para>
</listitem>
<listitem>
<!--
Author: Alexander Korotkov <akorotkov@postgresql.org>
2021-01-31 [676887a3b] Implementation of subscripting for jsonb
Author: Alexander Korotkov <akorotkov@postgresql.org>
2021-01-31 [81fcc72e6] Filling array gaps during jsonb subscripting
Author: Alexander Korotkov <akorotkov@postgresql.org>
2021-01-31 [aa6e46daf] Throw error when assigning jsonb scalar instead of a com
-->
<para>
Allow subscripting of JSONB and simplify the implementation of subscripting (Dmitry Dolgov)
</para>
<para>
JSONB subscripting can be used to extract from and assign to JSONB documents. Extensions and built-in data types can now implement subscripting more easily.