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Add hooks on each attached database connection for storing auxiliary

information.  Add the USING clause to ATTACH. (CVS 1232)

FossilOrigin-Name: 800c11f4bce014a07110eb539992a609e6418406
This commit is contained in:
drh
2004-02-12 18:46:38 +00:00
parent 3054efee07
commit 4d189ca48f
8 changed files with 66 additions and 32 deletions

View File

@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.210 2004/02/11 09:46:33 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.211 2004/02/12 18:46:39 drh Exp $
*/
#include "config.h"
#include "sqlite.h"
@@ -254,6 +254,8 @@ struct Db {
Hash aFKey; /* Foreign keys indexed by to-table */
u8 inTrans; /* 0: not writable. 1: Transaction. 2: Checkpoint */
u16 flags; /* Flags associated with this database */
void *pAux; /* Auxiliary data. Usually NULL */
void (*xFreeAux)(void*); /* Routine to free pAux */
};
/*
@@ -1207,7 +1209,7 @@ void sqliteDeferForeignKey(Parse*, int);
# define sqliteAuthContextPush(a,b,c)
# define sqliteAuthContextPop(a) ((void)(a))
#endif
void sqliteAttach(Parse*, Token*, Token*);
void sqliteAttach(Parse*, Token*, Token*, Token*);
void sqliteDetach(Parse*, Token*);
int sqliteBtreeFactory(const sqlite *db, const char *zFilename,
int mode, int nPg, Btree **ppBtree);