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########################################################################
# Common code for PostgreSQL-specific tests
########################################################################
set -eu
if [ -z "${SBTEST_PGSQL_ARGS:-}" ]
then
exit 80
fi
# Emulate "\d+" output since it is not portable across PostgreSQL major versions
function db_show_table() {
if ! psql -c "\d+ $1" sbtest > /dev/null
then
return
fi
echo " Table \"public.$1\""
psql -q sbtest <<EOF
\pset footer off
SELECT
f.attname AS "Column",
pg_catalog.format_type(f.atttypid,f.atttypmod) AS "Type",
CASE
WHEN f.attnotnull = 't' OR p.contype = 'p' THEN 'not null '
ELSE ''
END ||
CASE
WHEN f.atthasdef = 't' THEN 'default ' ||
pg_catalog.pg_get_expr(d.adbin, d.adrelid, true)
ELSE ''
END AS "Modifiers",
CASE
WHEN f.attstorage = 'p' THEN 'plain'
ELSE 'extended'
END as "Storage",
CASE
WHEN f.attstattarget < 0 THEN ''
ELSE f.attstattarget::text
END as "Stats target",
pg_catalog.col_description(f.attrelid, f.attnum) as "Description"
FROM pg_attribute f
JOIN pg_class c ON c.oid = f.attrelid
JOIN pg_type t ON t.oid = f.atttypid
LEFT JOIN pg_attrdef d ON d.adrelid = c.oid AND d.adnum = f.attnum
LEFT JOIN pg_namespace n ON n.oid = c.relnamespace
LEFT JOIN pg_constraint p ON p.conrelid = c.oid AND f.attnum = ANY (p.conkey)
LEFT JOIN pg_class AS g ON p.confrelid = g.oid
WHERE c.relkind = 'r'::char
AND n.nspname = 'public'
AND c.relname = '$1'
AND f.attnum > 0
EOF
echo "Indexes:"
psql -qt sbtest <<EOF
SELECT REPLACE(indexdef, 'public.', '')
FROM pg_catalog.pg_indexes
WHERE schemaname = 'public'
AND tablename = '$1'
ORDER BY 1
EOF
}
DB_DRIVER_ARGS="--db-driver=pgsql $SBTEST_PGSQL_ARGS"
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