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Merge all the latest trunk changes into the experimental STAT3 branch.

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FossilOrigin-Name: 51908c8f2bc6c086570f7493a29b096f0a40ce34
This commit is contained in:
drh
2011-09-16 19:29:58 +00:00
parent 5a9f90b574 a464c23429
commit 5c4e5e53fe
17 changed files with 367 additions and 102 deletions
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15
src/vdbeaux.c
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@@ -670,18 +670,15 @@ void sqlite3VdbeLinkSubProgram(Vdbe *pVdbe, SubProgram *p){
}
/*
** Change N opcodes starting at addr to No-ops.
** Change the opcode at addr into OP_Noop
*/
void sqlite3VdbeChangeToNoop(Vdbe *p, int addr, int N){
void sqlite3VdbeChangeToNoop(Vdbe *p, int addr){
if( p->aOp ){
VdbeOp *pOp = &p->aOp[addr];
sqlite3 *db = p->db;
while( N-- ){
freeP4(db, pOp->p4type, pOp->p4.p);
memset(pOp, 0, sizeof(pOp[0]));
pOp->opcode = OP_Noop;
pOp++;
}
freeP4(db, pOp->p4type, pOp->p4.p);
memset(pOp, 0, sizeof(pOp[0]));
pOp->opcode = OP_Noop;
}
}
@@ -837,7 +834,7 @@ void sqlite3VdbeNoopComment(Vdbe *p, const char *zFormat, ...){
VdbeOp *sqlite3VdbeGetOp(Vdbe *p, int addr){
/* C89 specifies that the constant "dummy" will be initialized to all
** zeros, which is correct. MSVC generates a warning, nevertheless. */
static const VdbeOp dummy; /* Ignore the MSVC warning about no initializer */
static VdbeOp dummy; /* Ignore the MSVC warning about no initializer */
assert( p->magic==VDBE_MAGIC_INIT );
if( addr<0 ){
#ifdef SQLITE_OMIT_TRACE