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Posted to commits@doris.apache.org by "meihuasannong (via GitHub)" <gi...@apache.org> on 2024/01/22 02:10:06 UTC
[I] database name supports regular expressions or multiple databases？ [doris-flink-connector]
meihuasannong opened a new issue, #300:
URL: https://github.com/apache/doris-flink-connector/issues/300
### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues.
### Description
In Flink cdc connectors，it supports regex to match multi-tables，for example：
```
CREATE TABLE products
(
db_name STRING METADATA FROM 'database_name' VIRTUAL,
table_name STRING METADATA FROM 'table_name' VIRTUAL,
operation_ts TIMESTAMP_LTZ(3) METADATA FROM 'op_ts' VIRTUAL,
operation STRING METADATA FROM 'row_kind' VIRTUAL,
order_id INT,
order_date TIMESTAMP(0),
customer_name STRING,
price DECIMAL(10, 5),
product_id INT,
order_status BOOLEAN,
PRIMARY KEY (order_id) NOT ENFORCED
) WITH (
'connector' = 'mysql-cdc',
'hostname' = 'localhost',
'port' = '3306',
'username' = 'root',
'password' = '123456',
'database-name' = '(^(test).*|^(tpc).*|txc|.*[p$]|t{2})',
'table-name' = '(t[5-8]|tt)'
);
```
in doris-flink-connector，I tried using regular expressions, but failed，so How should I use it，thanks！
### Use case
_No response_
### Related issues
_No response_
### Are you willing to submit PR?
- [ ] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
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Re: [I] database name supports regular expressions or multiple databases？ [doris-flink-connector]
Posted by "JNSimba (via GitHub)" <gi...@apache.org>.
JNSimba commented on issue #300:
URL: https://github.com/apache/doris-flink-connector/issues/300#issuecomment-1907680973
The semantics of supporting regular expressions here seem unclear?
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