< * Flush cached query plans when the dependent objects change
> * Flush cached query plans when the dependent objects change or
> when the cardinality of parameters changes dramatically
< * %Allow pooled connections to list all prepared queries
> * %Allow pooled connections to list all prepared statements
28c28
< the queries prepared in the current session.
> the statements prepared in the current session.
143c143
< o Allow a warm standby system to also allow read-only queries
> o Allow a warm standby system to also allow read-only statements
404c404
< * Add GUC to issue notice about queries that use unjoined tables
> * Add GUC to issue notice about statements that use unjoined tables
490c490
< Another idea would be to allow actual SELECT queries in a COPY.
> Another idea would be to allow actual SELECT statements in a COPY.
554c554
< o Allow function argument names to be queries from PL/PgSQL
> o Allow function argument names to be statements from PL/PgSQL
591c591
< o Improve psql's handling of multi-line queries
> o Improve psql's handling of multi-line statements
< Currently, while \e saves a single query as one entry, interactive
< queries are saved one line at a time. Ideally all queries
> Currently, while \e saves a single statement as one entry, interactive
> statements are saved one line at a time. Ideally all statements
665c665
< o Allow query results to be automatically batched to the client
> o Allow statement results to be automatically batched to the client
667c667
< Currently, all query results are transfered to the libpq
> Currently, all statement results are transfered to the libpq
672c672
< One complexity is that a query like SELECT 1/col could error
> One complexity is that a statement like SELECT 1/col could error
739c739
< * Allow queries across databases or servers with transaction
> * Allow statements across databases or servers with transaction
< inheritance, allow it to work for UPDATE and DELETE queries, and allow
< it to be used for all queries with little performance impact
> inheritance, allow it to work for UPDATE and DELETE statements, and allow
> it to be used for all statements with little performance impact
876c876
< * Consider automatic caching of queries at various levels:
> * Consider automatic caching of statements at various levels:
947c947
< a single session using multiple threads to execute a query faster.
> a single session using multiple threads to execute a statement faster.
1025c1025
< * Log queries where the optimizer row estimates were dramatically
> * Log statements where the optimizer row estimates were dramatically
1146c1146
< of result sets using new query protocol
> of result sets using new statement protocol
DROP CONSTRAINT
This form drops constraints on a table. Currently, constraints on tables
are not required to have unique names, so there may be more than one
constraint matching the specified name. All matching constraints will be
dropped.
To my knowledge, it is no longer possible to create constraints with the
same name for the same relation. When you create a constraint and specify
the same name explictly, an error is raised. Implicit constraint creation
won't choose an existing name either and up to now you could not rename a
constraint. Renaming works with the patch I sent in a few hours ago but this
patch as well won't allow constraints with identical names on the same
relation.
The attached patch thus removes the note in the docs.
Joachim Wieland
the latest release notes there is a latin1 character that shouldn't be
there so I made a patch to fix that. This patch also fixes some old
entries that uses o instead of ö (which is also wrong but not as
bad as including a latin1 character in the sgml file).
Dennis Bj?rklund
< Win32 API, and we have to make sure MinGW handles it.
> Win32 API, and we have to make sure MinGW handles it. Another
> option is to wait for the MinGW project to fix it, or use the
> code from the LibGW32C project as a guide.
> o Add long file support for binary pg_dump output
>
> While Win32 supports 64-bit files, the MinGW API does not,
> meaning we have to build an fseeko replacement on top of the
> Win32 API, and we have to make sure MinGW handles it.
Map them to a single day, so '30 hours' is 'AM'.
Have to_char(interval) and to_char(time) use "HH", "HH12" as 12-hour
intervals, rather than bypass and print the full interval hours. This
is neeeded because to_char(time) is mapped to interval in this function.
Intervals should use "HH24", and document suggestion.
Allow "D" format specifiers for interval/time.
