presto-session-property-managers/src/main/java/io/prestosql/plugin/session/db/SessionPropertiesDao.java/SessionPropertiesDao/createSessionSpecsTable
class SessionPropertiesDao:    @SqlUpdate("CREATE TABLE IF NOT EXISTS " + SESSION_SPECS_TABLE + "(\n" +
            "spec_id BIGINT NOT NULL AUTO_INCREMENT,\n" +
            "user_regex VARCHAR(512),\n" +
            "source_regex VARCHAR(512),\n" +
            "query_type VARCHAR(512),\n" +
            "group_regex VARCHAR(512),\n" +
            "priority INT NOT NULL,\n" +
            "PRIMARY KEY (spec_id)\n" +
            ")")
    void createSessionSpecsTable();