static void ReloadTableSchema(Parse parse, Table table, string name)
{
Context ctx = parse.Ctx;
string where_;
#if !SQLITE_OMIT_TRIGGER
Trigger trig;
#endif
Vdbe v = parse.GetVdbe();
if (C._NEVER(v == null))
{
return;
}
Debug.Assert(Btree.HoldsAllMutexes(ctx));
int db = Prepare.SchemaToIndex(ctx, table.Schema); // Index of database containing pTab
Debug.Assert(db >= 0);
#if !OMIT_TRIGGER
// Drop any table triggers from the internal schema.
for (trig = Trigger.List(parse, table); trig != null; trig = trig.Next)
{
int trigDb = Prepare.SchemaToIndex(ctx, trig.Schema);
Debug.Assert(trigDb == db || trigDb == 1);
v.AddOp4(OP.DropTrigger, trigDb, 0, 0, trig.Name, 0);
}
#endif
// Drop the table and index from the internal schema.
v.AddOp4(OP.DropTable, db, 0, 0, table.Name, 0);
// Reload the table, index and permanent trigger schemas.
where_ = C._mtagprintf(ctx, "tbl_name=%Q", name);
if (where_ == null)
{
return;
}
v.AddParseSchemaOp(db, where_);
#if !OMIT_TRIGGER
// Now, if the table is not stored in the temp database, reload any temp triggers. Don't use IN(...) in case SQLITE_OMIT_SUBQUERY is defined.
if ((where_ = WhereTempTriggers(parse, table)) != "")
{
v.AddParseSchemaOp(1, where_);
}
#endif
}