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Allow virtual table implementations to overload function that use

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a column of the virtual table as their first argument.  Untested. (CVS 3322)

FossilOrigin-Name: 12cc7af4b6b8b4f1a43d962fbafde8cba683a907
This commit is contained in:
drh
2006-07-08 17:06:43 +00:00
parent 4144905b53
commit b7f6f68f3a
10 changed files with 117 additions and 23 deletions
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4
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.517 2006/06/27 15:16:15 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.518 2006/07/08 17:06:44 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -586,6 +586,7 @@ struct Module {
*/
#define SQLITE_FUNC_LIKE 0x01 /* Candidate for the LIKE optimization */
#define SQLITE_FUNC_CASE 0x02 /* Case-sensitive LIKE-type function */
#define SQLITE_FUNC_EPHEM 0x04 /* Ephermeral. Delete with VDBE */
/*
** information about each column of an SQL table is held in an instance
@@ -1861,6 +1862,7 @@ int sqlite3VtabCallCreate(sqlite3*, int, const char *, char **);
int sqlite3VtabCallConnect(Parse*, Table*);
int sqlite3VtabCallDestroy(sqlite3*, int, const char *);
int sqlite3VtabBegin(sqlite3 *, sqlite3_vtab *);
FuncDef *sqlite3VtabOverloadFunction(FuncDef*, int nArg, Expr*);
#ifdef SQLITE_SSE
#include "sseInt.h"