postgresql/contrib/array/array_iterator.h
Tom Lane f45df8c014 Cause CHAR(n) to TEXT or VARCHAR conversion to automatically strip trailing
blanks, in hopes of reducing the surprise factor for newbies.  Remove
redundant operators for VARCHAR (it depends wholly on TEXT operations now).
Clean up resolution of ambiguous operators/functions to avoid surprising
choices for domains: domains are treated as equivalent to their base types
and binary-coercibility is no longer considered a preference item when
choosing among multiple operators/functions.  IsBinaryCoercible now correctly
reflects the notion that you need *only* relabel the type to get from type
A to type B: that is, a domain is binary-coercible to its base type, but
not vice versa.  Various marginal cleanup, including merging the essentially
duplicate resolution code in parse_func.c and parse_oper.c.  Improve opr_sanity
regression test to understand about binary compatibility (using pg_cast),
and fix a couple of small errors in the catalogs revealed thereby.
Restructure "special operator" handling to fetch operators via index opclasses
rather than hardwiring assumptions about names (cleans up the pattern_ops
stuff a little).
2003-05-26 00:11:29 +00:00

39 lines
1.5 KiB
C

#ifndef ARRAY_ITERATOR_H
#define ARRAY_ITERATOR_H
static int32 array_iterator(Oid proc, int and,
ArrayType *array, Datum value);
int32 array_texteq(ArrayType *array, void *value);
int32 array_all_texteq(ArrayType *array, void *value);
int32 array_textregexeq(ArrayType *array, void *value);
int32 array_all_textregexeq(ArrayType *array, void *value);
int32 array_bpchareq(ArrayType *array, void *value);
int32 array_all_bpchareq(ArrayType *array, void *value);
int32 array_bpcharregexeq(ArrayType *array, void *value);
int32 array_all_bpcharregexeq(ArrayType *array, void *value);
int32 array_int4eq(ArrayType *array, int4 value);
int32 array_all_int4eq(ArrayType *array, int4 value);
int32 array_int4ne(ArrayType *array, int4 value);
int32 array_all_int4ne(ArrayType *array, int4 value);
int32 array_int4gt(ArrayType *array, int4 value);
int32 array_all_int4gt(ArrayType *array, int4 value);
int32 array_int4ge(ArrayType *array, int4 value);
int32 array_all_int4ge(ArrayType *array, int4 value);
int32 array_int4lt(ArrayType *array, int4 value);
int32 array_all_int4lt(ArrayType *array, int4 value);
int32 array_int4le(ArrayType *array, int4 value);
int32 array_all_int4le(ArrayType *array, int4 value);
int32 array_oideq(ArrayType *array, Oid value);
int32 array_all_oidne(ArrayType *array, Oid value);
int32 array_ineteq(ArrayType *array, void *value);
int32 array_all_ineteq(ArrayType *array, void *value);
int32 array_inetne(ArrayType *array, void *value);
int32 array_all_inetne(ArrayType *array, void *value);
#endif