[jira] [Updated] (FLINK-23324) Postgres of JDBC Connector enable case-sensitive.

["Flink Jira Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-23324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Flink Jira Bot updated FLINK-23324:
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    Labels: pull-request-available stale-assigned  (was: pull-request-available)

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> Postgres of JDBC Connector enable case-sensitive.
> -------------------------------------------------
>
>                 Key: FLINK-23324
>                 URL: https://issues.apache.org/jira/browse/FLINK-23324
>             Project: Flink
>          Issue Type: Bug
>          Components: Connectors / JDBC
>    Affects Versions: 1.13.1, 1.12.4
>            Reporter: Luning Wang
>            Assignee: Luning Wang
>            Priority: Major
>              Labels: pull-request-available, stale-assigned
>             Fix For: 1.15.0
>
>
> Now the PostgresDialect is case-insensitive. I think this is a bug.
> https://stackoverflow.com/questions/20878932/are-postgresql-column-names-case-sensitive
> https://www.postgresql.org/docs/current/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS
> Could we delete PostgresDialect#quoteIdentifier, make it using super class.



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