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path: root/src/backend/optimizer/util/clauses.c
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* Fix oversight in original coding of inline_function(): sinceTom Lane2007-03-06
* Repair insufficiently careful type checking for SQL-language functions:Tom Lane2007-02-02
* Don't try to constant-fold functions returning RECORD, since the optimizerTom Lane2005-04-14
* Make constant-folding produce sane output for COALESCE(NULL,NULL),Tom Lane2005-04-10
* Adjust constant-folding of CASE expressions so that the simple comparisonTom Lane2005-02-02
* Improve planner's estimation of the space needed for HashAgg plans:Tom Lane2005-01-28
* Tag appropriate files for rc3PostgreSQL Daemon2004-12-31
* Instead of supposing (wrongly, in the general case) that the rowtypeTom Lane2004-12-11
* Allow planner to fold "stable" functions to constants when formingTom Lane2004-11-09
* In ALTER COLUMN TYPE, strip any implicit coercion operations appearingTom Lane2004-10-22
* Fix problems with SQL functions returning rowtypes that have droppedTom Lane2004-10-07
* Clean up handling of inherited-table update queries, per bug reportTom Lane2004-10-02
* Pgindent run for 8.0.Bruce Momjian2004-08-29
* Update copyright to 2004.Bruce Momjian2004-08-29
* Standardize on the assumption that the arguments of a RowExpr correspondTom Lane2004-08-17
* Allow DECLARE CURSOR to take parameters from the portal in which it isTom Lane2004-08-02
* When using extended-query protocol, postpone planning of unnamed statementsTom Lane2004-06-11
* Support assignment to subfields of composite columns in UPDATE and INSERT.Tom Lane2004-06-09
* Tweak palloc/repalloc to allow zero bytes to be requested, as per recentTom Lane2004-06-05
* Just about there on de-FastList-ification.Tom Lane2004-06-01
* Use the new List API function names throughout the backend, and disable theNeil Conway2004-05-30
* Reimplement the linked list data structure used throughout the backend.Neil Conway2004-05-26
* Promote row expressions to full-fledged citizens of the expression syntax,Tom Lane2004-05-10
* check_sql_fn_retval has always thought that we supported doingTom Lane2004-04-02
* Get rid of crocky use of RangeVar nodes in parser to represent partiallyTom Lane2004-04-02
* Replace max_expr_depth parameter with a max_stack_depth parameter thatTom Lane2004-03-24
* Revise syntax-error reporting behavior to give pleasant results forTom Lane2004-03-21
* Reimplement CASE val WHEN compval1 THEN ... WHEN compval2 THEN ... ENDTom Lane2004-03-17
* Tweak planner so that index expressions and predicates are matched toTom Lane2004-03-14
* simplify_function() mustn't try to evaluate functions that returnTom Lane2004-01-28
* Preserve AND/OR flatness during eval_const_expressions(). This seems aTom Lane2004-01-12
* Improve has_nullable_targetlist() to allow strict functions of simpleTom Lane2004-01-10
* Improve UniquePath logic to detect the case where the input is alreadyTom Lane2004-01-05
* Merge restrictlist_selectivity into clauselist_selectivity byTom Lane2004-01-04
* Adjust the definition of RestrictInfo's left_relids and right_relidsTom Lane2003-12-30
* Clean up the usage of canonicalize_qual(): in particular, be consistentTom Lane2003-12-28
* query_tree_mutator should copy RangeTblEntry nodes even when it's notTom Lane2003-12-09
* $Header: -> $PostgreSQL Changes ...PostgreSQL Daemon2003-11-29
* Give a useful error message if a RangeVar is encountered in an expression.Tom Lane2003-10-29
* Fix ARRAY[] construct so that in multidimensional case, elements canTom Lane2003-08-17
* Another pgindent run with updated typedefs.Bruce Momjian2003-08-08
* Update copyrights to 2003.Bruce Momjian2003-08-04
* pgindent run.Bruce Momjian2003-08-04
* Tighten inline_function's test for overly complex parameters. ThisTom Lane2003-08-03
* Add error stack traceback support for SQL-language functions.Tom Lane2003-07-28
* Error message editing in backend/optimizer, backend/rewrite.Tom Lane2003-07-25
* Do honest transformation and preprocessing of LIMIT/OFFSET clauses,Tom Lane2003-07-03
* Code review for UPDATE tab SET col = DEFAULT patch ... whack it aroundTom Lane2003-07-03
* Dept. of second thoughts: supporting inlining of polymorphic SQL functionsTom Lane2003-07-01
* SQL functions can have arguments and results declared ANYARRAY orTom Lane2003-07-01