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Add internal support for collating sequences. This breaks 244 tests. (CVS 1420)

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FossilOrigin-Name: a6cb09d7af537726acc87b9133f68c81e839e047
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drh
2004-05-20 22:16:29 +00:00
parent 53db145800
commit d3d39e939d
20 changed files with 530 additions and 445 deletions
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11
src/btree.c
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@@ -9,7 +9,7 @@
** May you share freely, never taking more than you give.
**
*************************************************************************
** $Id: btree.c,v 1.144 2004/05/20 02:01:27 drh Exp $
** $Id: btree.c,v 1.145 2004/05/20 22:16:29 drh Exp $
**
** This file implements a external (disk-based) database using BTrees.
** For a detailed discussion of BTrees, refer to
@@ -1406,10 +1406,13 @@ create_cursor_exception:
return rc;
}
/*
** Change the value of the comparison function used by a cursor.
*/
void sqlite3BtreeSetCompare(
BtCursor *pCur,
int(* xCmp)(void*,int,const void*,int,const void*),
void *pArg
BtCursor *pCur, /* The cursor to whose comparison function is changed */
int(*xCmp)(void*,int,const void*,int,const void*), /* New comparison func */
void *pArg /* First argument to xCmp() */
){
pCur->xCompare = xCmp ? xCmp : dfltCompare;
pCur->pArg = pArg;