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path: root/src/backend/parser/parse_expr.c
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* Move some system includes into c.h, and remove duplicates.Bruce Momjian1999-07-17
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* Support subscripts on bare column names.Tom Lane1999-07-16
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* Final cleanup.Bruce Momjian1999-07-16
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* Remove unused #includes in *.c files.Bruce Momjian1999-07-15
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* Ignore resjunk targetlist entries when matching arguments toTom Lane1999-07-11
| | | | | a SubLink with the subplan's targetlist. This fixes a problem seen with, for example, a subselect that uses GROUP BY.
* Make functions static or NOT_USED as appropriate.Bruce Momjian1999-05-26
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* pgindent run over code.Bruce Momjian1999-05-25
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* Fix for DEFAULT ''.Bruce Momjian1999-05-22
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* Add Aggref and ArrayRef to the set of node types that transformExprTom Lane1999-05-18
| | | | | | will pass through rather than spitting up. This is necessary to handle cases where coerce_type causes a subexpression to be retransformed, as in SELECT count(*) + 1.0 FROM table
* Rip out QueryTreeList structure, root and branch. QuerytreeTom Lane1999-05-13
| | | | | | | | | | lists are now plain old garden-variety Lists, allocated with palloc, rather than specialized expansible-array data allocated with malloc. This substantially simplifies their handling and eliminates several sources of memory leakage. Several basic types of erroneous queries (syntax error, attempt to insert a duplicate key into a unique index) now demonstrably leak zero bytes per query.
* Handle conversion of floating point constants to internal strings.Thomas G. Lockhart1999-05-12
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* Add disk space message to "can not extend" message.Bruce Momjian1999-04-23
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* Fix problems seen when result of a subselect was used in anTom Lane1999-04-19
| | | | | | | expression context (ie, not at the top level of a WHERE clause). Examples like this one work now: SELECT name, value FROM t1 as touter WHERE (value/(SELECT AVG(value) FROM t1 WHERE name = touter.name)) > 0.75;
* After transforming a CASE expr with a default argument,Tom Lane1999-04-18
| | | | | | | | delete the default argument from the node. This prevents the executor from spitting up on the untransformed argument expression. Typical failure was: select (case f1 when 'val' then 'subst' else f1 end) from t1; ERROR: copyObject: don't know how to copy 704
* Cleanup of source files where 'return' or 'var =' is alone on a line.Bruce Momjian1999-02-03
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* Rename Aggreg to Aggref.Bruce Momjian1999-01-24
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* Improve CASE statement support.Thomas G. Lockhart1998-12-13
| | | | Try to label CASE columns for a SELECT if not specified with an AS clause.
* Implement CASE expression.Thomas G. Lockhart1998-12-04
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* the following little patch adds array references to queryBruce Momjian1998-10-02
| | | | | | | | | | | | | parameters. With it applied a function like CREATE FUNCTION getname(oid8, int4) RETURNS name AS 'SELECT typname FROM pg_type WHERE oid = $1[$2]' LANGUAGE 'sql'; is possible. Mainly I need this to enable array references in expressions for PL/pgSQL. Complete regression test ran O.K. Jan
* Fix for constbyval.Bruce Momjian1998-10-01
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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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* Change atttypmod from int16 to int32, for Thomas.Bruce Momjian1998-07-12
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* Allow floating point constants for "def_arg" numeric arguments.Thomas G. Lockhart1998-07-08
| | | | | | Used in the generic "CREATE xxx" parsing. Do some automatic type conversion for inserts from other columns. Previous trouble with "resjunk" regression test remains for now.
* Remove un-needed braces around single statements.Bruce Momjian1998-06-15
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* Do type conversion to match columns in UNION clauses.Thomas G. Lockhart1998-05-29
| | | | | | | | | | | Currently force the type to match the _first_ select in the union. Move oper_select_candidate() from parse_func.c to parse_oper.c. Throw error inside of oper_inexact() if no match for binary operators. Check more carefully that types can be coerced even if there is only one candidate operator in oper_inexact(). Fix up error messages for more uniform look. Remove unused code. Fix up comments.
* Add capabilities for automatic type conversion.Thomas G. Lockhart1998-05-09
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* Re-apply Darren's char2-16 removal code.Bruce Momjian1998-04-26
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* Back out char2-char16 removal. Add later.Bruce Momjian1998-04-07
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* The following uuencoded, gzip'd file will ...Bruce Momjian1998-03-30
| | | | | | | | | | | 1. Remove the char2, char4, char8 and char16 types from postgresql 2. Change references of char16 to name in the regression tests. 3. Rename the char16.sql regression test to name.sql. 4. Modify the regression test scripts and outputs to match up. Might require new regression.{SYSTEM} files... Darren King
* BETWEEN and LIKE patch from ThomasBruce Momjian1998-03-26
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* In '(a,b,...) Op [ANY|ALL] (SubSelect)' Op is restricted toVadim B. Mikheev1998-02-27
| | | | '=' and '<>'.
* pgindent run before 6.3 release, with Thomas' requested changes.Bruce Momjian1998-02-26
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* gram.y: ALL_SUBLINK type was returned for x Op (subquery).Vadim B. Mikheev1998-02-13
| | | | parse_expr.c: only Op of bool type are supported currently...
* Fix for EXISTS.Vadim B. Mikheev1998-02-13
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* 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 hasSubLinks for Vadim.Bruce Momjian1998-02-06
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* Fix for varchar functions, and indextyple j-1 fix.Bruce Momjian1998-02-05
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* Parser cleanup for expr and subqueries.Bruce Momjian1998-02-03
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* Fix for psort. fixes regression tests.Bruce Momjian1998-02-01
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* AIX patch from Darren King and Univel patch from Billy Allie, mostlyBruce Momjian1998-02-01
| | | | related to grammar and parser issues, with one postmaster fix.
* Add Var.varlevelup to code. More parser cleanup.Bruce Momjian1998-01-20
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* Parser cleanup.Bruce Momjian1998-01-20
| | | | Add lock to i386 asm.
* Fix problem with nodes handling.Bruce Momjian1998-01-19
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* Added code so SubLinks make it to optimizer.Bruce Momjian1998-01-19
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* Create SubLink nodes in parser for Vadim.Bruce Momjian1998-01-19
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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.
* Change elog(WARN) to elog(ERROR) and elog(ABORT).Bruce Momjian1998-01-05
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* Fix for aggs on views and complex ones. I missed one file.Bruce Momjian1998-01-04
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