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Merge all recent trunk changes into the sessions branch.

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FossilOrigin-Name: f36bb5fa5c5e3430808fe35d58f45559a216d341
This commit is contained in:
drh
2015-02-21 15:13:50 +00:00
parent 1ee4a2dd88 2da47d3869
commit 878acb32ef
41 changed files with 567 additions and 250 deletions
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10
src/vdbeapi.c
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@@ -365,6 +365,9 @@ void sqlite3_result_zeroblob(sqlite3_context *pCtx, int n){
void sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){
pCtx->isError = errCode;
pCtx->fErrorOrAux = 1;
#ifdef SQLITE_DEBUG
pCtx->pVdbe->rcApp = errCode;
#endif
if( pCtx->pOut->flags & MEM_Null ){
sqlite3VdbeMemSetStr(pCtx->pOut, sqlite3ErrStr(errCode), -1,
SQLITE_UTF8, SQLITE_STATIC);
@@ -445,7 +448,7 @@ static int sqlite3Step(Vdbe *p){
** or SQLITE_BUSY error.
*/
#ifdef SQLITE_OMIT_AUTORESET
if( p->rc==SQLITE_BUSY || p->rc==SQLITE_LOCKED ){
if( (rc = p->rc&0xff)==SQLITE_BUSY || rc==SQLITE_LOCKED ){
sqlite3_reset((sqlite3_stmt*)p);
}else{
return SQLITE_MISUSE_BKPT;
@@ -491,6 +494,9 @@ static int sqlite3Step(Vdbe *p){
if( p->bIsReader ) db->nVdbeRead++;
p->pc = 0;
}
#ifdef SQLITE_DEBUG
p->rcApp = SQLITE_OK;
#endif
#ifndef SQLITE_OMIT_EXPLAIN
if( p->explain ){
rc = sqlite3VdbeList(p);
@@ -535,7 +541,7 @@ end_of_step:
assert( rc==SQLITE_ROW || rc==SQLITE_DONE || rc==SQLITE_ERROR
|| rc==SQLITE_BUSY || rc==SQLITE_MISUSE
);
assert( p->rc!=SQLITE_ROW && p->rc!=SQLITE_DONE );
assert( (p->rc!=SQLITE_ROW && p->rc!=SQLITE_DONE) || p->rc==p->rcApp );
if( p->isPrepareV2 && rc!=SQLITE_ROW && rc!=SQLITE_DONE ){
/* If this statement was prepared using sqlite3_prepare_v2(), and an
** error has occurred, then return the error code in p->rc to the