added bigquery_list_tables_all_datasets.sh

bigquery_list_tables_all_datasets.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+#  vim:ts=4:sts=4:sw=4:et
+#
+#  Author: Hari Sekhon
+#  Date: 2020-09-25 14:46:21 +0100 (Fri, 25 Sep 2020)
+#
+#  https://github.com/harisekhon/bash-tools
+#
+#  License: see accompanying Hari Sekhon LICENSE file
+#
+#  If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
+#
+#  https://www.linkedin.com/in/harisekhon
+#
+
+set -euo pipefail
+[ -n "${DEBUG:-}" ] && set -x
+srcdir="$(dirname "${BASH_SOURCE[0]}")"
+
+# shellcheck disable=SC1090
+. "$srcdir/lib/utils.sh"
+
+# shellcheck disable=SC2034,SC2154
+usage_description="
+Lists all BigQuery tables in all datasets in the current project using the BigQuery Information Schema for each dataset
+
+Output Format:
+
+<project>   <dataset>   <table>
+
+FILTER environment variable will restrict to matching tables (matches against fully qualified table name <dataset>.<schema>.<table>)
+
+Limited to 10,000 table names by default (increase max_rows in script if you have a bigger dataset than this)
+
+Tested on Google BigQuery
+"
+
+# used by usage() in lib/utils.sh
+# shellcheck disable=SC2034
+usage_args=""
+
+help_usage "$@"
+
+"$srcdir/bigquery_list_datasets.sh" |
+while read -r dataset; do
+    "$srcdir/bigquery_list_tables.sh" "$dataset"
+done