From 062452f0940b11126fc5f471f2a2d125dd6d49f7 Mon Sep 17 00:00:00 2001 From: "R. Tyler Croy" Date: Sun, 13 Jun 2021 19:25:04 -0700 Subject: [PATCH] Add an example --- README.adoc | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/README.adoc b/README.adoc index 6a64f7a..83d606a 100644 --- a/README.adoc +++ b/README.adoc @@ -1,3 +1,38 @@ = Delta Lake Shell `dlsh` is a shell for simple querying of Delta Lake tables. + +[source] +---- +dlsh> load ./data/COVID-19_NYT as covid +dlsh> select * from covid where county = 'Sonoma' order by date desc limit 5 ++------------+--------+------------+------+-------+--------+ +| date | county | state | fips | cases | deaths | ++------------+--------+------------+------+-------+--------+ +| 2021-03-11 | Sonoma | California | 6097 | 28638 | 306 | +| 2021-03-10 | Sonoma | California | 6097 | 28601 | 306 | +| 2021-03-09 | Sonoma | California | 6097 | 28571 | 306 | +| 2021-03-08 | Sonoma | California | 6097 | 28533 | 303 | +| 2021-03-07 | Sonoma | California | 6097 | 28484 | 303 | ++------------+--------+------------+------+-------+--------+ +dlsh> load ./data/simple_table as simple +dlsh> select * from covid where county = 'Sonoma' order by date desc limit 5 ++------------+--------+------------+------+-------+--------+ +| date | county | state | fips | cases | deaths | ++------------+--------+------------+------+-------+--------+ +| 2021-03-11 | Sonoma | California | 6097 | 28638 | 306 | +| 2021-03-10 | Sonoma | California | 6097 | 28601 | 306 | +| 2021-03-09 | Sonoma | California | 6097 | 28571 | 306 | +| 2021-03-08 | Sonoma | California | 6097 | 28533 | 303 | +| 2021-03-07 | Sonoma | California | 6097 | 28484 | 303 | ++------------+--------+------------+------+-------+--------+ +dlsh> select * from simple ++----+ +| id | ++----+ +| 5 | +| 7 | +| 9 | ++----+ +dlsh> +----