doris CATALOG 链接Oracle pdb类型数据库找不到数据库

CREATE CATALOG ycyyhis PROPERTIES (
"type"="jdbc",
"user"="root",
"password"="****",
"jdbc_url" = "jdbc:oracle:thin:@174.11.11.1:1521:civildg1",
"driver_url" = "ojdbc8-19.3.0.0.jar",
"driver_class" = "oracle.jdbc.driver.OracleDriver"
);