Sven Klemm a06a6b6517 fix timecolumn handling when table changes		%!s(int64=7) %!d(string=hai) anos
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img	e5e6bc56c8 public: fix codespell issues	%!s(int64=7) %!d(string=hai) anos
partials	aadff18e94 hide Query Builder button for table panels	%!s(int64=7) %!d(string=hai) anos
specs	a87b27c7d3 check for correct quoting of multiple singlequotes	%!s(int64=7) %!d(string=hai) anos
README.md	6fa46d9539 plugins: update meta data for all core plugins	%!s(int64=7) %!d(string=hai) anos
config_ctrl.ts	62d82920e6 improve description for timescaledb option	%!s(int64=7) %!d(string=hai) anos
datasource.ts	70daa56a31 Merge branch 'master' into postgres-query-builder	%!s(int64=7) %!d(string=hai) anos
meta_query.ts	be978d1a8f fix metric column suggestions	%!s(int64=7) %!d(string=hai) anos
mode-sql.js	d1c9760fa8 Postgres Data Source (#9475)	%!s(int64=8) %!d(string=hai) anos
module.ts	2d12801186 detect postgres version for saved datasources	%!s(int64=7) %!d(string=hai) anos
plugin.json	0b74ff5cf1 remove unneeded queryOptions	%!s(int64=7) %!d(string=hai) anos
postgres_query.ts	7a5b5906ed fix quoting	%!s(int64=7) %!d(string=hai) anos
query_ctrl.ts	a06a6b6517 fix timecolumn handling when table changes	%!s(int64=7) %!d(string=hai) anos
response_parser.ts	a702603e7b changed var to const 2 (#13068)	%!s(int64=7) %!d(string=hai) anos
sql_part.ts	13d0fa4b9a add previous fill mode to query builder	%!s(int64=7) %!d(string=hai) anos

Grafana PostgreSQL Data Source - Native Plugin

Grafana ships with a built-in PostgreSQL data source plugin that allows you to query and visualize data from a PostgreSQL compatible database.

Adding the data source

Open the side menu by clicking the Grafana icon in the top header.
In the side menu under the Dashboards link you should find a link named Data Sources.
Click the + Add data source button in the top header.
Select PostgreSQL from the Type dropdown.