Github user nlippke commented on a diff in the pull request: https://github.com/apache/activemq-artemis/pull/1997#discussion_r180005903 --- Diff: artemis-jdbc-store/src/main/java/org/apache/activemq/artemis/jdbc/store/drivers/AbstractJDBCDriver.java --- @@ -179,32 +179,61 @@ private void createTableIfNotExists(String tableName, String... sqls) throws SQL logger.tracef("Validating if table %s didn't exist before creating", tableName); try { connection.setAutoCommit(false); + final boolean tableExists; try (ResultSet rs = connection.getMetaData().getTables(null, null, tableName, null)) { - if (rs != null && !rs.next()) { + if ((rs == null) || (rs != null && !rs.next())) { --- End diff -- `connection.getMetaData().getTables()` can return _null_?
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