Add the new OP_Once opcode. Use it to clean up and simplify various
one-time initialization sections in the code, including the fix for
ticket [002caede898ae].
FossilOrigin-Name: 7f00552b739fad79517b042a6ed61abe743a917b
diff --git a/src/vdbeblob.c b/src/vdbeblob.c
index a8728e6..ae77a47 100644
--- a/src/vdbeblob.c
+++ b/src/vdbeblob.c
@@ -273,7 +273,7 @@
/* Configure the OP_TableLock instruction */
#ifdef SQLITE_OMIT_SHARED_CACHE
- sqlite3VdbeChangeToNoop(v, 2, 1);
+ sqlite3VdbeChangeToNoop(v, 2);
#else
sqlite3VdbeChangeP1(v, 2, iDb);
sqlite3VdbeChangeP2(v, 2, pTab->tnum);
@@ -283,7 +283,7 @@
/* Remove either the OP_OpenWrite or OpenRead. Set the P2
** parameter of the other to pTab->tnum. */
- sqlite3VdbeChangeToNoop(v, 4 - flags, 1);
+ sqlite3VdbeChangeToNoop(v, 4 - flags);
sqlite3VdbeChangeP2(v, 3 + flags, pTab->tnum);
sqlite3VdbeChangeP3(v, 3 + flags, iDb);