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https://issues.apache.org/jira/browse/FLINK-19563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17211605#comment-17211605
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Zhengchao Shi commented on FLINK-19563:
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thanks [~jark], i got it.
> database and table，two option can be combined into one
> ------------------------------------------------------
>
> Key: FLINK-19563
> URL: https://issues.apache.org/jira/browse/FLINK-19563
> Project: Flink
> Issue Type: Improvement
> Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
> Affects Versions: 1.12.0
> Reporter: Zhengchao Shi
> Priority: Major
> Fix For: 1.12.0
>
>
> the database and table option in canal-json format，can be combined into one?
> like this: database.table.
> there is only one comparison statement, and it is convenient to provide
> regular expressions later
> {code:java}
> if (table != null) {
> String currentDatabase = row.getString(3).toString();
> String currentTable = row.getString(4).toString();
> if (!table.equals(currentDatabase + "." + currentTable)) {
> return;
> }
> }
> {code}
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