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https://issues.apache.org/jira/browse/FLINK-31530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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xingyuan cheng updated FLINK-31530:
-----------------------------------
    Description: 
The use of OracleCatalog is similar to that of official PostgreSQL, you can 
refer to 
[https://nightlies.apache.org/flink/flink-docs-release-1.16/zh/docs/connectors/table/jdbc/#jdbc-catalog-for-postgresql].
Use Cases:

 
{code:java}
CREATE CATALOG ORACLE_CATALOG WITH(
'type' = 'jdbc',
'default-database' = 'orclgps', -- specify the database instance name
'username' = '****', 'password' = '****',
'base-url' = 'jdbc:oracle:thin:@//ip:port' -- do not add the database instance 
name
);
SELECT `LINE_NO`, `UP_PASSENGER`, `DOWN_PASSENGER`, `SITE_TIME`, `STATION_NAME`
-- Pay attention to the format of the full table name query data
FROM ORACLE_CATALOG.orclgps.`TMGPS.TM_BUS_PASSENGER_UPDOWN` LIMIT 1; The use of 
OracleCatalog is similar to that of official PostgreSQL, you can refer to 
https://nightlies.apache.org/flink/flink-docs-release-1.16/zh/docs/connectors/ 
table/jdbc/#jdbc-catalog-for-postgresql.
Use Cases:
CREATE CATALOG ORACLE_CATALOG WITH(
'type' = 'jdbc',
'default-database' = 'orclgps', -- specify the database instance name
'username' = '****', 'password' = '****',
'base-url' = 'jdbc:oracle:thin:@//ip:port' -- do not add the database instance 
name
);
SELECT `LINE_NO`, `UP_PASSENGER`, `DOWN_PASSENGER`, `SITE_TIME`, `STATION_NAME`
-- Pay attention to the format of the full table name query data
FROM ORACLE_CATALOG.orclgps.`TMGPS.TM_BUS_PASSENGER_UPDOWN` LIMIT 1; {code}

> For currently commonly used databases, MySQL and Postgres have implemented 
> catalogs. Currently, catalogs are implemented based on Oracle
> ----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-31530
>                 URL: https://issues.apache.org/jira/browse/FLINK-31530
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: xingyuan cheng
>            Priority: Major
>              Labels: pull-request-available
>
> The use of OracleCatalog is similar to that of official PostgreSQL, you can 
> refer to 
> [https://nightlies.apache.org/flink/flink-docs-release-1.16/zh/docs/connectors/table/jdbc/#jdbc-catalog-for-postgresql].
> Use Cases:
>  
> {code:java}
> CREATE CATALOG ORACLE_CATALOG WITH(
> 'type' = 'jdbc',
> 'default-database' = 'orclgps', -- specify the database instance name
> 'username' = '****', 'password' = '****',
> 'base-url' = 'jdbc:oracle:thin:@//ip:port' -- do not add the database 
> instance name
> );
> SELECT `LINE_NO`, `UP_PASSENGER`, `DOWN_PASSENGER`, `SITE_TIME`, 
> `STATION_NAME`
> -- Pay attention to the format of the full table name query data
> FROM ORACLE_CATALOG.orclgps.`TMGPS.TM_BUS_PASSENGER_UPDOWN` LIMIT 1; The use 
> of OracleCatalog is similar to that of official PostgreSQL, you can refer to 
> https://nightlies.apache.org/flink/flink-docs-release-1.16/zh/docs/connectors/
>  table/jdbc/#jdbc-catalog-for-postgresql.
> Use Cases:
> CREATE CATALOG ORACLE_CATALOG WITH(
> 'type' = 'jdbc',
> 'default-database' = 'orclgps', -- specify the database instance name
> 'username' = '****', 'password' = '****',
> 'base-url' = 'jdbc:oracle:thin:@//ip:port' -- do not add the database 
> instance name
> );
> SELECT `LINE_NO`, `UP_PASSENGER`, `DOWN_PASSENGER`, `SITE_TIME`, 
> `STATION_NAME`
> -- Pay attention to the format of the full table name query data
> FROM ORACLE_CATALOG.orclgps.`TMGPS.TM_BUS_PASSENGER_UPDOWN` LIMIT 1; {code}



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