tests

fix: pgx cve issue #513

Job	Run time
mysql (mysql:latest, 1.18, ubuntu-latest)	1m 18s
sqlite (1.18, ubuntu-latest)	52s
mysql (mysql:latest, 1.19, ubuntu-latest)	1m 15s
sqlite (1.18, macos-latest)	44s
postgres (postgres:latest, 1.18, ubuntu-latest)	1m 11s
mysql (mysql:5.7, 1.18, ubuntu-latest)	1m 19s
sqlserver (1.18, ubuntu-latest)	42s
sqlite (1.19, ubuntu-latest)	50s
mysql (mysql:5.7, 1.19, ubuntu-latest)	1m 17s
postgres (postgres:latest, 1.19, ubuntu-latest)	1m 13s
sqlite (1.19, macos-latest)	49s
sqlserver (1.19, ubuntu-latest)	42s
mysql (mariadb:latest, 1.18, ubuntu-latest)	1m 22s
postgres (postgres:11, 1.18, ubuntu-latest)	1m 13s
mysql (mariadb:latest, 1.19, ubuntu-latest)	1m 21s
postgres (postgres:11, 1.19, ubuntu-latest)	1m 11s
postgres (postgres:10, 1.18, ubuntu-latest)	1m 8s
postgres (postgres:10, 1.19, ubuntu-latest)	1m 13s
	19m 40s

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