44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* */
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/* QRYMOD.H -- Query Modification header file. */
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/* */
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/* Contains the manifest constants and global variables */
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/* used by the query modification process. */
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/* */
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/* check out match for this two in decomp.h */
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# define QBUFSIZ 2000 /* query buffer */
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/* error message constants */
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# define QBUFFULL 3700 /* tree buffer oflo error */
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# define STACKFULL 3701 /* trbuild stack oflo error */
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/* range table */
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struct rngtab
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{
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char relid[MAXNAME]; /* relation name */
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int rstat; /* relation status */
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char rowner[2]; /* relation owner */
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char rused; /* non-zero if this slot used */
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};
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extern struct rngtab Rangev[MAXVAR + 1];
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extern int Remap[MAXVAR + 1]; /* remapping for range table */
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extern char *Qbuf; /* tree buffer space */
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extern int Qmode; /* type of query */
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extern int Resultvar; /* if >= 0, result var name */
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extern DESC Treedes; /* descriptor for AA_TREE catalog */
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/********************************************************************/
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/* */
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/* The following stuff is used by the protection algorithm only. */
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/* */
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/********************************************************************/
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/* maximum query mode for proopset (<--> sizeof Proopmap - 1) */
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# define MAXPROQM 4
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