Files
postgresql/src/include/utils/attoptcache.h
Bruce Momjian bd61a623ac Update copyrights for 2013
Fully update git head, and update back branches in ./COPYRIGHT and
legal.sgml files.
2013-01-01 17:15:01 -05:00

29 lines
716 B
C

/*-------------------------------------------------------------------------
*
* attoptcache.h
* Attribute options cache.
*
* Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/utils/attoptcache.h
*
*-------------------------------------------------------------------------
*/
#ifndef SPCCACHE_H
#define SPCCACHE_H
/*
* Attribute options.
*/
typedef struct AttributeOpts
{
int32 vl_len_; /* varlena header (do not touch directly!) */
float8 n_distinct;
float8 n_distinct_inherited;
} AttributeOpts;
AttributeOpts *get_attribute_options(Oid spcid, int attnum);
#endif /* SPCCACHE_H */