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Tom Lane a2794623d2 Extend the parser location infrastructure to include a location field in ... most node types used in expression trees (both before and after parse analysis). This allows us to place an error cursor in many situations where we formerly could not, because the information wasn't available beyond the very first level of parse analysis. There's a fair amount of work still to be done to persuade individual ereport() calls to actually include an error location, but this gets the initdb-forcing part of the work out of the way; and the situation is already markedly better than before for complaints about unimplementable implicit casts, such as CASE and UNION constructs with incompatible alternative data types. Per my proposal of a few days ago.		18 years ago
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analyze.h	Update copyrights in source tree to 2008.	18 years ago
gramparse.h	Convert backslash_quote guc to use enum.	18 years ago
keywords.h	Add a function pg_get_keywords() to let clients find out the set of keywords	18 years ago
parse_agg.h	Update copyrights in source tree to 2008.	18 years ago
parse_clause.h	Teach the system how to use hashing for UNION. (INTERSECT/EXCEPT will follow,	18 years ago
parse_coerce.h	Extend the parser location infrastructure to include a location field in	18 years ago
parse_expr.h	Move exprType(), exprTypmod(), expression_tree_walker(), and related routines	18 years ago
parse_func.h	Support "variadic" functions, which can accept a variable number of arguments	18 years ago
parse_node.h	Extend the parser location infrastructure to include a location field in	18 years ago
parse_oper.h	Rearrange the querytree representation of ORDER BY/GROUP BY/DISTINCT items	18 years ago
parse_relation.h	Update copyrights in source tree to 2008.	18 years ago
parse_target.h	Update copyrights in source tree to 2008.	18 years ago
parse_type.h	Update copyrights in source tree to 2008.	18 years ago
parse_utilcmd.h	Update copyrights in source tree to 2008.	18 years ago
parser.h	Restructure some header files a bit, in particular heapam.h, by removing some	18 years ago
parsetree.h	Update copyrights in source tree to 2008.	18 years ago
scansup.h	Update copyrights in source tree to 2008.	18 years ago