--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/relpipe-data/examples/xhtml-table-sql-statistics.sh Tue Aug 27 13:50:37 2019 +0200
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+URL="https://relational-pipes.globalcode.info/v_0/implementation.xhtml";
+
+# or we can use wget, if curl is missing or we like wget more:
+# curl() { wget -O - "$1"; }
+
+curl "$URL" \
+ | relpipe-in-xmltable \
+ --namespace "h" "http://www.w3.org/1999/xhtml" \
+ --relation "implementation" \
+ --records "//h:table[1]/h:tbody/h:tr" \
+ --attribute "name" string "h:td[1]" \
+ --attribute "type" string "h:td[2]" \
+ --attribute "subtype" string "h:td[3]" \
+ | relpipe-tr-sql \
+ --relation \
+ "relpipe_commands" \
+ "SELECT
+ subtype AS type,
+ count(*) AS count
+ FROM implementation
+ WHERE type = 'executable'
+ GROUP BY type, subtype
+ ORDER BY count DESC" \
+ | relpipe-out-tabular