RFR: 8369432: Add Support for JDBC 4.5 MR [v8]

[Alan Bateman]

On Fri, 17 Oct 2025 22:12:25 GMT, Lance Andersen <lancea at openjdk.org> wrote:

>> This PR adds support for the upcoming JDBC 4.5 MR which provides the following  updates to the JDBC specification:
>> 
>> - Deprecate SQLPermission for removal
>> - Enhance the Blob/Clob/Array/SQLXML/NClob interfaces to extend/support AutoClosable
>> - Add the SQL types DECFLOAT, JSON to Types.Java and JDBCType.java
>> - Add the quoted identifier methods that **were added previously to the Statement interface in JDK 9** to the Connection interface
>>   - It is the exact same verbiage & default methods used when these methods were added to the Statement interface
>> - Clarify the Timestamp::hashCode method which incorrectly indicates that nanos are not used when calculating the hash
>> 
>> Tiers 1-3 have been run
>
> Lance Andersen has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Minor wordsmithing based on approved CSR feedback

src/java.sql/share/classes/java/sql/Statement.java line 1530:

> 1528:      * <ul>
> 1529:      * <li>The string is not enclosed in double quotes</li>
> 1530:      * <li>The first character is an alphabetic character from a ({@code '\u005Cu0061'})

What does it specify "the string is not enclosed in double quotes" when the double quote character is not a legal character in the identifier?

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PR Review Comment: https://git.openjdk.org/jdk/pull/27693#discussion_r2442803860