[FLINK-23324] Postgres of JDBC Connector enable case-sensitive.

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.13.1, 1.12.4
• Component/s: Connectors / JDBC
• Labels: pull-request-available stale-assigned
• Assignee: Luning Wang
• Reporter: Luning Wang
• Created: 09/Jul/21 05:59
• Updated: 29/Nov/22 14:59

Description

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.

Issue Links

• links to: GitHub Pull Request #16609