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path: root/src/backend/utils/adt/varchar.c
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* bpchar, varchar, bytea, numeric are toastable --- if you initdb, whichTom Lane2000-07-29
| | | | | | I did not force. I marked numeric as compressable-but-not-move-off-able, partly to test that storage mode and partly because I've got doubts that numerics are large enough to need external storage.
* Fix misuse of StrNCpy to copy and add null to non-null-terminated data.Tom Lane2000-07-07
| | | | | | | Does not work since it fetches one byte beyond the source data, and when the phase of the moon is wrong, the source data is smack up against the end of backend memory and you get SIGSEGV. Don't laugh, this is a fix for an actual user bug report.
* TOASTJan Wieck2000-07-03
| | | | | | | | WARNING: This is actually broken - we have self-deadlocks due to concurrent changes in buffer management. Vadim and me are working on it. Jan
* Clean up bogosities in pg_opclass, pg_amop, pg_amproc. There are amprocTom Lane2000-06-19
| | | | | | | entries now for int8 and network hash indexes. int24_ops and int42_ops are gone. pg_opclass no longer contains multiple entries claiming to be the default opclass for the same datatype. opr_sanity regress test extended to catch errors like these in the future.
* Clean up #include's.Bruce Momjian2000-06-15
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* Another batch of fmgr updates. I think I have gotten all old-styleTom Lane2000-06-13
| | | | | functions that take pass-by-value datatypes. Should be ready for port testing ...
* Latest round of fmgr updates. All functions with bool,char, or int2Tom Lane2000-06-05
| | | | | | | inputs have been converted to newstyle. This should go a long way towards fixing our portability problems with platforms where char and short parameters are passed differently from int-width parameters. Still more to do for the Alpha port however.
* Remove unused include files. Do not touch /port or includes used by defines.Bruce Momjian2000-05-30
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* Convert array_map to use new fmgr interface.Tom Lane2000-05-29
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* Ye-old pgindent run. Same 4-space tabs.Bruce Momjian2000-04-12
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* Remove unnecessary limitations on lengths of bpchar and varchar constants.Tom Lane2000-03-13
| | | | | | Since we detect oversize tuples elsewhere, I see no reason not to allow string constants that are 'too long' --- after all, they might never get stored in a tuple at all.
* Add:Bruce Momjian2000-01-26
| | | | | | * Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.
* char_length()/octet_length for char() type now returns length ofTatsuo Ishii2000-01-23
| | | | the charcter including trailing blanks.
* Fixed all elog related warnings, as well as a few others.Peter Eisentraut2000-01-15
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* New NameStr macro to convert Name to Str. No need for var.data anymore.Bruce Momjian1999-11-07
| | | | | | Fewer calls to nameout. Better use of RelationGetRelationName.
* Move some system includes into c.h, and remove duplicates.Bruce Momjian1999-07-17
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* Fix for multi-byte includes.Bruce Momjian1999-07-17
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* Final cleanup.Bruce Momjian1999-07-16
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* Update #include cleanupsBruce Momjian1999-07-16
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* Remove unused #includes in *.c files.Bruce Momjian1999-07-15
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* Clean up #include in /include directory. Add scripts for checking includes.Bruce Momjian1999-07-15
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* Clarify maximum tuple and max attribute lengths.Bruce Momjian1999-07-04
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* Fix to prevent too large tuple from being created.Bruce Momjian1999-07-03
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* pgindent run over code.Bruce Momjian1999-05-25
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* Remove 4096 string limited key on block sizeBruce Momjian1999-05-19
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* here are some patches for 6.5.0 which I already submitted but have neverBruce Momjian1999-05-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | been applied. The patches are in the .tar.gz attachment at the end: varchar-array.patch this patch adds support for arrays of bpchar() and varchar(), which where always missing from postgres. These datatypes can be used to replace the _char4, _char8, etc., which were dropped some time ago. block-size.patch this patch fixes many errors in the parser and other program which happen with very large query statements (> 8K) when using a page size larger than 8192. This patch is needed if you want to submit queries larger than 8K. Postgres supports tuples up to 32K but you can't insert them because you can't submit queries larger than 8K. My patch fixes this problem. The patch also replaces all the occurrences of `8192' and `1<<13' in the sources with the proper constants defined in include files. You should now never find 8192 hardwired in C code, just to make code clearer. -- Massimo Dal Zotto
* Change my-function-name-- to my_function_name, and optimizer renames.Bruce Momjian1999-02-13
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* Here are the patches against the current source tree. I have run theBruce Momjian1998-10-06
| | | | | | | | | | | | | | regression test on a FreeBSD box with both non-MULTIBYTE and MULTIBYTE-enabled, and confirmed that the results are same. However I do not tested on PCs(I don't have access to win). Please let me know if the patches break anything on PCs. Also please note that the patch for varchar.c is a fix for a nasty bug of char(n) types that I introduced and I believe at least this should be applied. Tatsuo Ishii
* multi-byte fix from Tatsuo IshiiBruce Momjian1998-09-25
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* MB patches from Tatsuo IshiiBruce Momjian1998-09-25
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* OK, folks, here is the pgindent output.Bruce Momjian1998-09-01
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* Renaming cleanup, no pgindent yet.Bruce Momjian1998-09-01
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* I really hope that I haven't missed anything in this one...Marc G. Fournier1998-07-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Add auto-size to screen to \d? commands. Use UNION to show allBruce Momjian1998-07-18
| | | | | \d? results in one query. Add \d? field search feature. Rename MB to MULTIBYTE.
* Change atttypmod from int16 to int32, for Thomas.Bruce Momjian1998-07-12
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* Hello!Bruce Momjian1998-06-16
| | | | | | | | | | | | | | | | | | | | | | | | Attached to the mail is locale-patch.tar.gz. In the archive there are: file README.locale short description directory src/test/locale test suite; currently only koi8-r tests, but the suite can be easily extended file locale.patch the very patch; to apply: patch < locale.patch; should be applied to postgres-6.3.2 (at least I created it with 6.3.2 without any additional patches) Files touched by the patch: src/include/utils/builtins.h src/backend/utils/adt/char.c src/backend/utils/adt/varchar.c src/backend/utils/adt/varlena.c Oleg
* Remove un-needed braces around single statements.Bruce Momjian1998-06-15
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* Add conversion functions to and from the "name" data type.Thomas G. Lockhart1998-05-29
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* Add routines to convert between varchar and bpchar.Thomas G. Lockhart1998-05-09
| | | | Add routines to allow sizing of varchar and bpchar into target columns.
* From: t-ishii@sra.co.jpMarc G. Fournier1998-04-27
| | | | | | | | | | | | | | | | | | | | | | | Hi, here are patches I promised (against 6.3.2): * character_length(), position(), substring() are now aware of multi-byte characters * add octet_length() * add --with-mb option to configure * new regression tests for EUC_KR (contributed by "Soonmyung. Hong" <hong@lunaris.hanmesoft.co.kr>) * add some test cases to the EUC_JP regression test * fix problem in regress/regress.sh in case of System V * fix toupper(), tolower() to handle 8bit chars note that: o patches for both configure.in and configure are included. maybe the one for configure is not necessary. o pg_proc.h was modified to add octet_length(). I used OIDs (1374-1379) for that. Please let me know if these numbers are not appropriate.
* pgindent run before 6.3 release, with Thomas' requested changes.Bruce Momjian1998-02-26
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* From: "Denis V. Dmitrienko" <denis@null.net>Marc G. Fournier1998-02-24
| | | | | | | | | | | What it does: It solves stupid problem with cyrillic charsets IP-based on-fly recoding. take a look at /data/charset.conf for details. You can use any tables for any charset. Tables are from Russian Apache project. Tables in this patch contains also Ukrainian characters. Then run ./configure --enable-recode
* Pass around typmod as int16.Bruce Momjian1998-02-10
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* atttypmod now -1.Bruce Momjian1998-02-07
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* Fix for varchar functions, and indextyple j-1 fix.Bruce Momjian1998-02-05
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* New pg_attribute.atttypmod for type-specific information likeBruce Momjian1998-01-16
| | | | | | | | | | | varchar length. Cleans up code so attlen is always length. Removed varchar() hack added earlier. Will fix bug in selecting varchar() fields, and varchar() can be variable length.
* Cleanup of varchar.Bruce Momjian1998-01-08
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* Re-install working varchar() with compress size.Bruce Momjian1998-01-08
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* Completion of varchar rollback.Bruce Momjian1998-01-08
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* Cleanup of varchar.Bruce Momjian1998-01-08
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