xingyuan cheng created FLINK-31820:
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Summary: Support data source sub-database and sub-table
Key: FLINK-31820
URL: https://issues.apache.org/jira/browse/FLINK-31820
Project: Flink
Issue Type: Improvement
Components: Connectors / JDBC
Reporter: xingyuan cheng
At present, apache/flink-connector-jdbc does not support sub-database and table
sub-database. Now three commonly used databases Mysql, Postgres and Oracle
support sub-database and sub-table
Taking oracle as an example, users only need to configure the following format
to use
{code:java}
create table oracle_source (
EMPLOYEE_ID BIGINT,
START_DATE TIMESTAMP,
END_DATE TIMESTAMP,
JOB_ID VARCHAR,
DEPARTMENT_ID VARCHAR
) with (
type = 'oracle',
url =
'jdbc:oracle:thin:@//localhost:3306/order_([0-9]{1,}),jdbc:oracle:thin:@//localhost:3306/order_([0-9]{1,})',
userName = 'userName',
password = 'password',
dbName = 'hr',
tableName = 'job_history',
timeField = 'START_DATE',
startTime = '2007-1-1 00:00:00'
); {code}
In the above code, the dbName attribute corresponds to the schema-name
attribute in oracle or postgres, and the mysql database needs to manually
specify the dbName
At the same time, I am also developing the CDAS whole database synchronization
syntax for the company, and the data source supports sub-database and table as
part of it. Add unit tests. For now, please keep this PR in draft status.
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