# 2.11BSD#431 - /usr/ingres/source/dbu/resetrel.c

##### Functions

    resetrel          X

       1: # include   "../ingres.h"
       2: # include   "../aux.h"
       3: # include   "../batch.h"
       4: # include   "../access.h"
       5:
       6: /*
       7: **	RESETREL -- will change a relation to an empty heap.  This is only
       8: **		to be used on temporary relations and should only be called
       9: **		by the DECOMP process.
      10: */
      11:
      12: resetrel(pc, pv)
      13: int pc;
      14: char    **pv;
      15:
      16: {
      17:     extern struct descriptor    Reldes;
      18:     struct descriptor       desc;
      19:     char                relname[MAXNAME + 4];
      20:     long                lnum;
      21:
      22:     opencatalog("relation", 2);
      23:     while (*pv != -1)
      24:     {
      25:         if (openr(&desc, -1, *pv))
      26:             syserr("RESETREL: openr %s", *pv);
      27:         if (!bequal(Usercode, desc.relowner, sizeof desc.relowner))
      28:             syserr("RESETREL: not owner of %s", *pv);
      29:         ingresname(desc.relid, desc.relowner, relname);
      30:         if ((desc.relfp = creat(relname, FILEMODE)) < 0)
      31:             syserr("RESETREL: create %s", relname);
      32:         lnum = 1;
      33:         if (formatpg(&desc, lnum))
      34:             syserr("RESETREL: formatpg %s", relname);
      35:         desc.reltups = 0;
      36:         desc.relspec = M_HEAP;
      37:         desc.relprim = 1;
      38:         close(desc.relfp);
      39:         if (replace(&Reldes, &desc.reltid, &desc, FALSE) < 0)
      40:             syserr("RESETREL: replace rel %s", relname);
      41:         pv++;
      42:     }
      43:     return (0);
      44: }

#### Defined functions

resetrel defined in line 12; used 8 times

- in /usr/ingres/source/dbu/overlaya.c line 6, 15
- in /usr/ingres/source/dbu/overlayg.c line 6, 21
- in /usr/ingres/source/dbu/overlaym.c line 4, 11
- in /usr/ingres/source/decomp/call_dbu70.c line 37, 58

Last modified: 1980-12-17 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 558 |