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Begin adding code to support multiple IN constraints on the same index. (CVS 2557)

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FossilOrigin-Name: 103f8ccb9013689a480766ebffbf570d4aa8bac5
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drh
2005-07-22 00:31:39 +00:00
parent 29dda4ae65
commit e23399fc9c
4 changed files with 98 additions and 39 deletions
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5
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.396 2005/07/21 18:23:20 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.397 2005/07/22 00:31:40 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -960,7 +960,8 @@ struct WhereLevel {
int cont; /* Jump here to continue with the next loop cycle */
int top; /* First instruction of interior of the loop */
int op, p1, p2; /* Opcode used to terminate the loop */
int inOp, inP1, inP2; /* Opcode used to implement an IN operator */
int nIn; /* Number of IN operators constraining this loop */
int *aInLoop; /* Loop terminators for IN operators */
};
/*