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Added the last_insert_rowid API function. Improved documentation of

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the random ROWID algorithm. (CVS 349)

FossilOrigin-Name: f74d61aaf3fec06cde2c4a6f1465f86ac9058ad2
This commit is contained in:
drh
2002-01-16 21:00:27 +00:00
parent a297b5c3cf
commit af9ff33ac1
16 changed files with 154 additions and 39 deletions
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24
src/tclsqlite.c
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@@ -11,7 +11,7 @@
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.28 2001/11/09 13:41:10 drh Exp $
** $Id: tclsqlite.c,v 1.29 2002/01/16 21:00:27 drh Exp $
*/
#ifndef NO_TCL /* Omit this whole file if TCL is unavailable */
@@ -268,10 +268,10 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
SqliteDb *pDb = (SqliteDb*)cd;
int choice;
static char *DB_optStrs[] = {
"busy", "close", "complete", "eval", "timeout", 0
"busy", "close", "complete", "eval", "last_insert_rowid", "timeout", 0
};
enum DB_opts {
DB_BUSY, DB_CLOSE, DB_COMPLETE, DB_EVAL, DB_TIMEOUT
DB_BUSY, DB_CLOSE, DB_COMPLETE, DB_EVAL, DB_LAST_INSERT_ROWID, DB_TIMEOUT
};
if( objc<2 ){
@@ -424,6 +424,24 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
return rc;
}
/*
** $db last_insert_rowid
**
** Return an integer which is the ROWID for the most recent insert.
*/
case DB_LAST_INSERT_ROWID: {
Tcl_Obj *pResult;
int rowid;
if( objc!=2 ){
Tcl_WrongNumArgs(interp, 2, objv, "");
return TCL_ERROR;
}
rowid = sqlite_last_insert_rowid(pDb->db);
pResult = Tcl_GetObjResult(interp);
Tcl_SetIntObj(pResult, rowid);
break;
}
/*
** $db timeout MILLESECONDS
**