| From: | Dmitry Dolgov <9erthalion6(at)gmail(dot)com> |
|---|---|
| To: | Arthur Zakirov <a(dot)zakirov(at)postgrespro(dot)ru> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, David Steele <david(at)pgmasters(dot)net>, peter(dot)eisentraut(at)2ndquadrant(dot)com, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [PATCH] Generic type subscripting |
| Date: | 2017-03-27 20:28:40 |
| Message-ID: | CA+q6zcWFLpEX6H1LOOKFJMAN+LB+mmEx=6Syd4WVioXkbXq32A@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-hackers |
Here is a new version of this patch. What was changed:
* I rebased code against the latest version of master and adapted recent
changes about the expression execution
* Several names (functions and related pg_type column) were changed
* A new oid function field was introduced to handle nested assignment
situation
* I updated the documentation for patch
* `MAXDIM` was replaced by `MAX_SUBSCRIPT_DEPTH`
* I returned one `SubscriptingRef` for both fetch & assign operations, since
there is no real readability improvements at this point (they're already
separated at the time of evaluation, and besides the evaluation code
fetch &
assign are handled almost identically).
| Attachment | Content-Type | Size |
|---|---|---|
| generic_type_subscription_v8.patch | text/x-patch | 563.2 KB |
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