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Analyze data only if specified and specified attrs only.

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This commit is contained in:
Vadim B. Mikheev
1997-04-23 06:28:48 +00:00
parent 2fac94ec1a
commit 3c461c8397
2 changed files with 229 additions and 131 deletions
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9
src/include/commands/vacuum.h
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@@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: vacuum.h,v 1.6 1997/02/07 16:23:57 momjian Exp $
* $Id: vacuum.h,v 1.7 1997/04/23 06:28:48 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@@ -54,7 +54,8 @@ typedef struct {
int16 best_len, guess1_len, guess2_len, max_len, min_len;
int32 best_cnt, guess1_cnt, guess1_hits, guess2_hits, null_cnt,nonnull_cnt;
int32 max_cnt, min_cnt;
regproc cmpeq, cmplt, cmpgt, outfunc;
func_ptr f_cmpeq, f_cmplt, f_cmpgt;
regproc outfunc;
bool initialized;
} VacAttrStats;
@@ -72,14 +73,14 @@ typedef struct VRelStats {
Size min_tlen;
Size max_tlen;
bool hasindex;
int natts;
int va_natts; /* number of attrs being analyzed */
VacAttrStats *vacattrstats;
} VRelStats;
extern bool VacuumRunning;
extern void vc_abort(void);
extern void vacuum(char *vacrel, bool verbose);
extern void vacuum(char *vacrel, bool verbose, bool analyze, List *va_spec);
#define ATTNVALS_SCALE 1000000000 /* XXX so it can act as a float4 */