More sqlite-utils memory examples in README closes #294

Author: simonw

README.md

@@ -13,6 +13,7 @@ Python CLI utility and library for manipulating SQLite databases.
 ## Some feature highlights
 
 - [Pipe JSON](https://sqlite-utils.datasette.io/en/stable/cli.html#inserting-json-data) (or [CSV or TSV](https://sqlite-utils.datasette.io/en/stable/cli.html#inserting-csv-or-tsv-data)) directly into a new SQLite database file, automatically creating a table with the appropriate schema
+- [Run in-memory SQL queries](https://sqlite-utils.datasette.io/en/stable/cli.html#querying-data-directly-using-an-in-memory-database), including joins, directly against data in CSV, TSV or JSON files and view the results.
 - [Configure SQLite full-text search](https://sqlite-utils.datasette.io/en/stable/cli.html#configuring-full-text-search) against your database tables and run search queries against them, ordered by relevance
 - Run [transformations against your tables](https://sqlite-utils.datasette.io/en/stable/cli.html#transforming-tables) to make schema changes that SQLite `ALTER TABLE` does not directly support, such as dropping columns
 - [Extract columns](https://sqlite-utils.datasette.io/en/stable/cli.html#extracting-columns-into-a-separate-table) into separate tables to better normalize your existing data
@@ -32,6 +33,14 @@ Or if you use [Homebrew](https://brew.sh/) for macOS:
 
 Now you can do things with the CLI utility like this:
 
+    $ sqlite-utils memory dogs.csv "select * from t"
+    [{"id": 1, "age": 4, "name": "Cleo"},
+     {"id": 2, "age": 2, "name": "Pancakes"}]
+
+    $ sqlite-utils insert dogs.db dogs dogs.csv --csv
+    [{"id": 1, "age": 4, "name": "Cleo"},
+     {"id": 2, "age": 2, "name": "Pancakes"}]
+
     $ sqlite-utils tables dogs.db --counts
     [{"table": "dogs", "count": 2}]