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* Update obsolete comments.Tom Lane2000-08-29
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* Remove bogus use of int4out().Tom Lane2000-08-29
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* Maybe "shared_buffers" is a slightly better name than "shmem_buffers" for -B.Peter Eisentraut2000-08-28
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* New configure test for flex, which recognizes only flex but does so in allPeter Eisentraut2000-08-28
| | | | | | incarnations (I hope). When an acceptable flex version is not found, print instructive error messages from both configure and the makefiles, so that users can continue building anyway.
* Clean up callers of AllocateFile and BasicOpenFile to ensure thatTom Lane2000-08-27
| | | | | a reasonable error message (including the kernel errno message) is reported on any file open failure.
* Change ReleaseLruFile() usage so that if we cannot release any moreTom Lane2000-08-27
| | | | | | virtual FDs, we just return the ENFILE/EMFILE error to the caller, rather than immediate elog(). This allows more robust behavior in the postmaster, which uses AllocateFile() but does not want elog().
* Remove configure tests for `signed', `volatile', and signal handler args;Peter Eisentraut2000-08-27
| | | | the harm potential outweighs the possible benefits.
* Change pg_mblen and pg_encoding_mblen return types from voidTatsuo Ishii2000-08-27
| | | | to int so that they return the number of whcars.
* Tired of seeing these warnings ...Tom Lane2000-08-26
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* Rename BITSPERBYTE to BITS_PER_BYTE to avoid conflict with <values.h>Tom Lane2000-08-26
| | | | on some platforms.
* This file seems not to have been updated for the mostTom Lane2000-08-26
| | | | recent change to geometry.sql.
* Add pg-config utility that stores some configuration parameters otherPeter Eisentraut2000-08-26
| | | | | | | | | | packages can use to configure their build. E.g., $ pg-config --libdir /usr/local/pgsql/lib `pg-config --configure' stores the configure command line.
* Tweak btree insertion to avoid O(N^2) slowdown with large numbers ofTom Lane2000-08-25
| | | | equal keys. See discussion of today's date in pghackers list.
* Avoid creating a TOAST table if we can prove that the maximum tupleTom Lane2000-08-25
| | | | | | | length is < TOAST_TUPLE_THRESHOLD, even with toastable column types present. For example, CREATE TABLE foo (f1 int, f2 varchar(100)) does not require a toast table, even though varchar is a toastable type.
* Change return type of:Tatsuo Ishii2000-08-25
| | | | | | | pg_mb2wchar(const unsigned char *, pg_wchar *); pg_mb2wchar_with_len(const unsigned char *, pg_wchar *, int); from void to int. Now they return the number of wide chars.
* Make the location of the Kerberos server key file run time configurablePeter Eisentraut2000-08-25
| | | | | | | | | (rather than compile time). For libpq, even when Kerberos support is compiled in, the default user name should still fall back to geteuid() if it can't be determined via the Kerberos system. A couple of fixes for string type configuration parameters, now that there is one.
* GetAttributeByName and GetAttributeByNum should be declared to returnTom Lane2000-08-24
| | | | Datum, not char*, for portability's sake.
* Update funcs tutorial for new function manager.Tom Lane2000-08-24
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* SQL-language functions are now callable in ordinary fmgr contexts ...Tom Lane2000-08-24
| | | | | | for example, an SQL function can be used in a functional index. (I make no promises about speed, but it'll work ;-).) Clean up and simplify handling of functions returning sets.
* Add functions to convert to and from text, and to truncate to MAC OUI.Thomas G. Lockhart2000-08-23
| | | | | Remove hardcoded macaddr_manuf(), which had really old, obsolete info. Replace this with some contrib/mac/ code to maniag OUI info from IEEE.
* Fix plpgsql lexer to accept Windows-style and Mac-style newlines asTom Lane2000-08-22
| | | | newlines.
* Make scanner multibyte aware. Currently it may produce an incorrectTatsuo Ishii2000-08-22
| | | | multibyte sequence while truncating identifiers.
* Make makeObjectName multibyte aware. Currently, it may produceTatsuo Ishii2000-08-22
| | | | incorrect multibyte sequence while truncating too long names.
* Add multibyte support for both LIKE and ILIKETatsuo Ishii2000-08-22
| | | | Eliminate up-to-4-times memory allocation problem
* Fix a many-legged critter reported by chifungfan@yahoo.com: under theTom Lane2000-08-22
| | | | | | | | | | right circumstances a hash join executed as a DECLARE CURSOR/FETCH query would crash the backend. Problem as seen in current sources was that the hash tables were stored in a context that was a child of TransactionCommandContext, which got zapped at completion of the FETCH command --- but cursor cleanup executed at COMMIT expected the tables to still be valid. I haven't chased down the details as seen in 7.0.* but I'm sure it's the same general problem.
* Add some more Assert checks.Tom Lane2000-08-22
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* Move pg_checkretval out of the planner (where it never belonged) intoTom Lane2000-08-21
| | | | | | pg_proc.c (where it's actually used). Fix it to correctly handle tlists that contain resjunk target items, and improve error messages. This addresses bug reported by Krupnikov 6-July-00.
* Fix format_type() to display correct lengths for BIT/BIT VARYING.Tom Lane2000-08-21
| | | | | Also, make it depend on type OIDs rather than type names for more consistency with rest of backend.
* fmgr interface mopup work. Use new DatumGetBool and BoolGetDatumTom Lane2000-08-21
| | | | | | | | macros where appropriate (the code used to have several different ways of doing that, including Int32, Int8, UInt8, ...). Remove last few references to float32 and float64 typedefs --- it's all float4/float8 now. The typedefs themselves should probably stay in c.h for a release or two, though, to avoid breaking user-written C functions.
* First pass at integrating BIT and BIT VARYING code from Adriaan Joubert.Tom Lane2000-08-21
| | | | | | | Update functions to new-style fmgr, make BIT and VARBIT be binary- equivalent, add entries to allow these types to be btree indexed, correct a few bugs. BIT/VARBIT are now toastable, too. NOTE: initdb forced due to catalog updates.
* Standardize on just one spelling of BITSPERBYTE.Tom Lane2000-08-20
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* Substitute libdir into createlang as last resort so one doesn't have to setPeter Eisentraut2000-08-20
| | | | PGLIB or use any option anymore.
* Introduce HAVE_UNIX_SOCKETS symbol to replace repeatedly listing all thePeter Eisentraut2000-08-20
| | | | unsupported platforms.
* Make functional indexes accept binary-compatible functions, for exampleTom Lane2000-08-20
| | | | CREATE INDEX fooi ON foo (lower(f1)) where f1 is varchar rather than text.
* Clean up handling of variable-free qual clauses. System now does theTom Lane2000-08-13
| | | | | | | | | | right thing with variable-free clauses that contain noncachable functions, such as 'WHERE random() < 0.5' --- these are evaluated once per potential output tuple. Expressions that contain only Params are now candidates to be indexscan quals --- for example, 'var = ($1 + 1)' can now be indexed. Cope with RelabelType nodes atop potential indexscan variables --- this oversight prevents 7.0.* from recognizing some potentially indexscanable situations.
* Mop-up for removal of ':' and ';' operators ... like, say, actuallyTom Lane2000-08-12
| | | | | take 'em out of pg_operator. Also remove from scan.l's set of legal operator characters. Update documentation.
* Fix ruleutils to produce correct output for array assignment, suchTom Lane2000-08-12
| | | | as UPDATE foo SET arr[3] = 42.
* Update comments for some parse node types.Tom Lane2000-08-11
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* copyObject() and equal() now know about all parse-time node types,Tom Lane2000-08-11
| | | | | | | | including utility statements. Still can't copy or compare executor state, but at present that doesn't seem to be necessary. This makes it possible to execute most (all?) utility statements in plpgsql. Had to change parsetree representation of CreateTrigStmt so that it contained only legal Nodes, and not bare string constants.
* Remove debugging Assert that should never have been committed in theTom Lane2000-08-11
| | | | first place :-(
* Make debug_assertions default to ON, when compiled in at all, forTom Lane2000-08-11
| | | | backwards compatibility with old behavior.
* CREATE btree INDEX takes dead tuples into account when old transactionsHiroshi Inoue2000-08-10
| | | | are running.
* Reimplement MULTIBYTE support (oops). Not tested, but it does compile.Thomas G. Lockhart2000-08-09
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* Remove 'func_tlist' from Func expression nodes, likewise 'param_tlist'Tom Lane2000-08-08
| | | | | | | | from Param nodes, per discussion a few days ago on pghackers. Add new expression node type FieldSelect that implements the functionality where it's actually needed. Clean up some other unused fields in Func nodes as well. NOTE: initdb forced due to change in stored expression trees for rules.
* Buf fix to pg_restire -S option in getoptsPhilip Warner2000-08-08
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* TOAST mop-up work: update comments for tuple-size-related symbols suchTom Lane2000-08-07
| | | | | | | as MaxHeapAttributeNumber. Increase MaxAttrSize to something more reasonable (given what it's used for, namely checking char(n) declarations, I didn't make it the full 1G that it could theoretically be --- 10Mb seemed a more reasonable number). Improve calculation of MaxTupleSize.
* - version # change in headerPhilip Warner2000-08-07
| | | | CVs: ----------------------------------------------------------------------
* - Support for iscachable when dumping functionsPhilip Warner2000-08-07
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* Allow LIKE and ILIKE as TokenId (and hence ColId) to make sure that theyThomas G. Lockhart2000-08-07
| | | | | are allowed in the func_name production. Otherwise, we can't define more like() and ilike() functions for new data types.
* Clean up code to remove the explicit backslash cruft.Thomas G. Lockhart2000-08-07
| | | | | If the backslash default is still wanted, just pass a backslash to MatchText() for the two-parameter callable routines.
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