| From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
|---|---|
| To: | Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com> |
| Cc: | Sergey Shinderuk <s(dot)shinderuk(at)postgrespro(dot)ru>, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, Julien Rouhaud <rjuju123(at)gmail(dot)com>, dean(dot)a(dot)rasheed(at)gmail(dot)com, er(at)xs4all(dot)nl, joel(at)compiler(dot)org, Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Schema variables - new implementation for Postgres 15 |
| Date: | 2023-06-23 05:28:39 |
| Message-ID: | CAFj8pRBJcMLzboGj-o3JNRoDWsWpWdPL-wYRxskbzghiY-C8UA@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-hackers |
Hi
New organization
>
> 1. basic CREATE VARIABLE, DROP VARIABLE, GRANT, REVOKE, ALTER, pg_dump
> 2. basic SELECT var, LET var = value
> 3. DISCARD VARIABLES
> 4. cleaning memory used by dropped variables
> 5. temporary variables + ON COMMIT DROP clause support
> 6. ON TRANSACTION END RESET clause support
> 7. DEFAULT expr clause support
> 8. support NOT NULL and IMMUTABLE clauses
> 9. use message "column or variable doesn't exists" instead "column doesn't
> exists"
>
> Regards
>
> Pavel
>
>
>
fix tests and meson test configuration
Regards
Pavel
| Attachment | Content-Type | Size |
|---|---|---|
| v20230623-0005-implementation-of-temporary-session-variables.patch | text/x-patch | 36.9 KB |
| v20230623-0009-this-patch-changes-error-message-column-doesn-t-exis.patch | text/x-patch | 29.1 KB |
| v20230623-0007-Implementation-of-DEFAULT-clause-default-expressions.patch | text/x-patch | 30.3 KB |
| v20230623-0006-Implementation-ON-TRANSACTION-END-RESET-clause.patch | text/x-patch | 14.4 KB |
| v20230623-0008-Implementation-of-NOT-NULL-and-IMMUTABLE-clauses.patch | text/x-patch | 35.4 KB |
| v20230623-0003-DISCARD-VARIABLES.patch | text/x-patch | 9.2 KB |
| v20230623-0004-memory-cleaning-after-DROP-VARIABLE.patch | text/x-patch | 21.9 KB |
| v20230623-0002-Storage-for-session-variables-and-SQL-interface.patch | text/x-patch | 209.8 KB |
| v20230623-0001-Enhancing-catalog-for-support-session-variables-and-.patch | text/x-patch | 138.2 KB |
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