- 05 8月, 1998 1 次提交
-
-
由 Bruce Momjian 提交于
it is now only mergejoin.
-
- 04 8月, 1998 1 次提交
-
-
由 Bruce Momjian 提交于
Thanks for Vadim for fixes.
-
- 02 8月, 1998 1 次提交
-
-
由 Marc G. Fournier 提交于
Adrian Hall reported a problem to me that snprintf() doesn't exist in, at least, Solaris 2.5.1. We use it in backend/utils/adt/int8.c. Add a check to configure so that we see if it exists or not, and, if not, compile in snprintf.c from backend/port, which was taken from, and falls under the same Berkeley license as us, the FreeBSD libc/stdio ...
-
- 01 8月, 1998 1 次提交
-
-
由 Vadim B. Mikheev 提交于
-
- 30 7月, 1998 1 次提交
-
-
由 Vadim B. Mikheev 提交于
-
- 28 7月, 1998 1 次提交
-
-
由 Vadim B. Mikheev 提交于
-
- 27 7月, 1998 1 次提交
-
-
由 Marc G. Fournier 提交于
Missed a few files in the last round of commits from Tatsuo, as well as needed to run autoconf ...
-
- 26 7月, 1998 1 次提交
-
-
由 Marc G. Fournier 提交于
From: t-ishii@sra.co.jp As Bruce mentioned, this is due to the conflict among changes we made. Included patches should fix the problem(I changed all MB to MULTIBYTE). Please let me know if you have further problem. P.S. I did not include pathces to configure and gram.c to save the file size(configure.in and gram.y modified).
-
- 24 7月, 1998 1 次提交
-
-
由 Marc G. Fournier 提交于
I really hope that I haven't missed anything in this one... From: t-ishii@sra.co.jp Attached are patches to enhance the multi-byte support. (patches are against 7/18 snapshot) * determine encoding at initdb/createdb rather than compile time Now initdb/createdb has an option to specify the encoding. Also, I modified the syntax of CREATE DATABASE to accept encoding option. See README.mb for more details. For this purpose I have added new column "encoding" to pg_database. Also pg_attribute and pg_class are changed to catch up the modification to pg_database. Actually I haved added pg_database_mb.h, pg_attribute_mb.h and pg_class_mb.h. These are used only when MB is enabled. The reason having separate files is I couldn't find a way to use ifdef or whatever in those files. I have to admit it looks ugly. No way. * support for PGCLIENTENCODING when issuing COPY command commands/copy.c modified. * support for SQL92 syntax "SET NAMES" See gram.y. * support for LATIN2-5 * add UNICODE regression test case * new test suite for MB New directory test/mb added. * clean up source files Basic idea is to have MB's own subdirectory for easier maintenance. These are include/mb and backend/utils/mb.
-
- 21 7月, 1998 8 次提交
-
-
由 Vadim B. Mikheev 提交于
-
由 Bruce Momjian 提交于
calls. Outside a transaction, the backend detects them as buffer leaks; it sends a NOTICE, and frees them. This sometimes cause a segmentation fault (at least on Linux). These indexes are initialized on the first lo_read/lo_write/lo_tell call, and (normally) closed on a lo_close call. Thus the buffer leaks appear when lo direct access functions are used, and not with lo_import/lo_export functions (libpq version calls lo_close before ending the command, and the backend version uses another path). The included patches (against recent snapshot, and against 6.3.2) cause indexes to be closed on transaction end (that is on explicit 'END' statment, or on command termination outside trasaction blocks), thus preventing the buffer leaks while increasing performance inside transactions. Some (all?) 'classic' memory leaks are also removed. I hope it will be ok. --- Pascal ANDRE, graduated from Ecole Centrale Paris andre@via.ecp.fr
-
由 Bruce Momjian 提交于
-
由 Bruce Momjian 提交于
-
由 Bruce Momjian 提交于
-
由 Bruce Momjian 提交于
-
由 Bruce Momjian 提交于
-
由 Bruce Momjian 提交于
-
- 19 7月, 1998 6 次提交
-
-
由 Bruce Momjian 提交于
-
由 Bruce Momjian 提交于
now. Here some tested features, (examples included in the patch): 1.1) Subselects in the having clause 1.2) Double nested subselects 1.3) Subselects used in the where clause and in the having clause simultaneously 1.4) Union Selects using having 1.5) Indexes on the base relations are used correctly 1.6) Unallowed Queries are prevented (e.g. qualifications in the having clause that belong to the where clause) 1.7) Insert into as select 2) Queries using the having clause on view relations also work but there are some restrictions: 2.1) Create View as Select ... Having ...; using base tables in the select 2.1.1) The Query rewrite system: 2.1.2) Why are only simple queries allowed against a view from 2.1) ? 2.2) Select ... from testview1, testview2, ... having...; 3) Bug in ExecMergeJoin ?? Regards Stefan
-
由 Bruce Momjian 提交于
in a more readable form. -- I am submitting the following patches to the June 6, 1998 snapshot of PostgreSQL. These patches implement a port of PostgreSQL to SCO UnixWare 7, and updates the Univel port (UnixWare 2.x). The patched files, and the reason for the patch are: File Reason for the patch --------------- --------------------------------------------------------------- src/backend/port/dynloader/unixware.c src/backend/port/dynloader/unixware.h src/include/port/unixware.h src/makefiles/Makefile.unixware src/template/unixware Created for the UNIXWARE port. src/include/port/univel.h Modifed this file to work with the changes made to s_lock.[ch]. src/backend/storage/buffer/s_lock.c src/include/storage/s_lock.h Moved the UNIXWARE (and Univel) tas() function from s_lock.c to s_lock.h. The UnixWare compiler asm construct is treated as a macro and needs to be in the s_lock.h file. I also reworked the tas() function to correct some errors in the code. src/include/version.h.in The use of the ## operator with quoted strings in the VERSION macro caused problems with the UnixWare C compiler. I removed the ## operators since they were not needed in this case. The macro expands into a sequence of quoted strings that will be concatenated by any ANSI C compiler. src/config.guess This script was modified to recognize SCO UnixWare 7. src/configure src/configure.in The configure script was modified to recognize SCO UnixWare 7. Billy G. Allie
-
由 Bruce Momjian 提交于
NS32K machine I contributed. In any case, I now have postgresql-6.3 running again on NetBSD/pc532, a NS32532 machine. The following changes are needed relative to the src directory. (It looks like support was partially removed when the files were moved from the src/backend/storage/.... tree to the src/include tree.) If you need me to get a current development version of postgresql for this change let me know. Also, let me know if this code needs updating due to another code movement that deleted the old NS32K support. Thank you. Phil Nelson
-
由 Bruce Momjian 提交于
-
由 Bruce Momjian 提交于
\d? results in one query. Add \d? field search feature. Rename MB to MULTIBYTE.
-
- 18 7月, 1998 4 次提交
-
-
由 Bruce Momjian 提交于
-
由 Bruce Momjian 提交于
GCC, the inner "#if defined(__GNUC__)" can just be omitted in that architecture's block. The existing arrangement with an outer "#if defined(__GNUC__)" doesn't have any obvious benefit, and it encourages missed cases like this one. BTW, I'd suggest making the definition of clear_lock for HPUX be static const slock_t clear_lock = {{-1, -1, -1, -1}}; The extra braces are needed to suppress warnings from gcc, and declaring it const just seems like good practice. regards, tom lane
-
由 Bruce Momjian 提交于
but as I don't have access to a sparc for testing I just did what I could. I am guessing here, but please apply the following to your pgsql and let me know what happens. Also, cd to src/storage/buffer and do 'make s_lock_test' as well. David Gould
-
由 Bruce Momjian 提交于
-
- 16 7月, 1998 2 次提交
-
-
由 Bruce Momjian 提交于
-
由 Bruce Momjian 提交于
-
- 15 7月, 1998 1 次提交
-
-
由 Bruce Momjian 提交于
members to be clearer. Fix cost computation for these.
-
- 14 7月, 1998 1 次提交
-
-
由 Bruce Momjian 提交于
-
- 13 7月, 1998 1 次提交
-
-
由 Bruce Momjian 提交于
-
- 09 7月, 1998 1 次提交
-
-
由 Marc G. Fournier 提交于
From: Tom Lane <tgl@sss.pgh.pa.us> Making PQrequestCancel safe to call in a signal handler turned out to be much easier than I feared. So here are the diffs. Some notes: * I modified the postmaster's packet "iodone" callback interface to allow the callback routine to return a continue-or-drop-connection return code; this was necessary to allow the connection to be closed after receiving a Cancel, rather than proceeding to launch a new backend... Being a neatnik, I also made the iodone proc have a typechecked parameter list. * I deleted all code I could find that had to do with OOB. * I made some edits to ensure that all signals mentioned in the code are referred to symbolically not by numbers ("SIGUSR2" not "2"). I think Bruce may have already done at least some of the same edits; I hope that merging these patches is not too painful.
-
- 08 7月, 1998 3 次提交
-
-
由 Thomas G. Lockhart 提交于
Merge "resjunk" handling with automatic type conversion when selecting from another column.
-
由 Thomas G. Lockhart 提交于
-
由 Thomas G. Lockhart 提交于
Fix OID conflict between "line()" and "version()" by changing version OID.
-
- 07 7月, 1998 1 次提交
-
-
由 Bruce Momjian 提交于
-
- 03 7月, 1998 1 次提交
-
-
由 Bruce Momjian 提交于
Through some minor changes, I have been able to compile the libpq client libraries on the Win32 platform. Since the libpq communications part has been rewritten, this has become much easier. Enclosed is a patch that will allow at least Microsoft Visual C++ to compile libpq into both a static and a dynamic library. I will take a look at porting the psql frontend as well, but I figured it was a good idea to send in these patches first - so no major changes are done to the files before it gets applied (if it does). Regards, Magnus Hagander
-
- 30 6月, 1998 1 次提交
-
-
由 Bruce Momjian 提交于
backend flowchart.
-
- 29 6月, 1998 1 次提交
-
-
由 Bruce Momjian 提交于
-