513   SqlPreparedStmt *pPreStmt;  in flushStmtCache()  local
516   for(pPreStmt = pDb->stmtList; pPreStmt; pPreStmt=pNext){  in flushStmtCache()
517     pNext = pPreStmt->pNext;  in flushStmtCache()
518     dbFreeStmt(pPreStmt);  in flushStmtCache()
1307   SqlPreparedStmt *pPreStmt;      /* Pointer to cached statement */  in dbPrepareAndBind()  local
1323   for(pPreStmt = pDb->stmtList; pPreStmt; pPreStmt=pPreStmt->pNext){  in dbPrepareAndBind()
1324     int n = pPreStmt->nSql;  in dbPrepareAndBind()
1326         && memcmp(pPreStmt->zSql, zSql, n)==0  in dbPrepareAndBind()
1329       pStmt = pPreStmt->pStmt;  in dbPrepareAndBind()
1330       *pzOut = &zSql[pPreStmt->nSql];  in dbPrepareAndBind()
1336       if( pPreStmt->pPrev ){  in dbPrepareAndBind()
1337         pPreStmt->pPrev->pNext = pPreStmt->pNext;  in dbPrepareAndBind()
1339         pDb->stmtList = pPreStmt->pNext;  in dbPrepareAndBind()
1341       if( pPreStmt->pNext ){  in dbPrepareAndBind()
1342         pPreStmt->pNext->pPrev = pPreStmt->pPrev;  in dbPrepareAndBind()
1344         pDb->stmtLast = pPreStmt->pPrev;  in dbPrepareAndBind()
1354   if( pPreStmt==0 ){  in dbPrepareAndBind()
1374     assert( pPreStmt==0 );  in dbPrepareAndBind()
1377     pPreStmt = (SqlPreparedStmt*)Tcl_Alloc(nByte);  in dbPrepareAndBind()
1378     memset(pPreStmt, 0, nByte);  in dbPrepareAndBind()
1380     pPreStmt->pStmt = pStmt;  in dbPrepareAndBind()
1381     pPreStmt->nSql = (int)(*pzOut - zSql);  in dbPrepareAndBind()
1382     pPreStmt->zSql = sqlite3_sql(pStmt);  in dbPrepareAndBind()
1383     pPreStmt->apParm = (Tcl_Obj **)&pPreStmt[1];  in dbPrepareAndBind()
1385     if( pPreStmt->zSql==0 ){  in dbPrepareAndBind()
1386       char *zCopy = Tcl_Alloc(pPreStmt->nSql + 1);  in dbPrepareAndBind()
1387       memcpy(zCopy, zSql, pPreStmt->nSql);  in dbPrepareAndBind()
1388       zCopy[pPreStmt->nSql] = '\0';  in dbPrepareAndBind()
1389       pPreStmt->zSql = zCopy;  in dbPrepareAndBind()
1393   assert( pPreStmt );  in dbPrepareAndBind()
1394   assert( strlen30(pPreStmt->zSql)==pPreStmt->nSql );  in dbPrepareAndBind()
1395   assert( 0==memcmp(pPreStmt->zSql, zSql, pPreStmt->nSql) );  in dbPrepareAndBind()
1434           pPreStmt->apParm[iParm++] = pVar;  in dbPrepareAndBind()
1451           pPreStmt->apParm[iParm++] = pVar;  in dbPrepareAndBind()
1459   pPreStmt->nParm = iParm;  in dbPrepareAndBind()
1460   *ppPreStmt = pPreStmt;  in dbPrepareAndBind()
1477   SqlPreparedStmt *pPreStmt,      /* Prepared statement handle to release */  in dbReleaseStmt()  argument
1483   for(i=0; i<pPreStmt->nParm; i++){  in dbReleaseStmt()
1484     Tcl_DecrRefCount(pPreStmt->apParm[i]);  in dbReleaseStmt()
1486   pPreStmt->nParm = 0;  in dbReleaseStmt()
1490     dbFreeStmt(pPreStmt);  in dbReleaseStmt()
1493     pPreStmt->pNext = pDb->stmtList;  in dbReleaseStmt()
1494     pPreStmt->pPrev = 0;  in dbReleaseStmt()
1496      pDb->stmtList->pPrev = pPreStmt;  in dbReleaseStmt()
1498     pDb->stmtList = pPreStmt;  in dbReleaseStmt()
1501       pDb->stmtLast = pPreStmt;  in dbReleaseStmt()
1533   SqlPreparedStmt *pPreStmt;      /* Current statement */  member
1600     sqlite3_stmt *pStmt = p->pPreStmt->pStmt;  in dbEvalRowInfo()
1654   while( p->zSql[0] || p->pPreStmt ){  in dbEvalStep()
1656     if( p->pPreStmt==0 ){  in dbEvalStep()
1658       rc = dbPrepareAndBind(p->pDb, p->zSql, &p->zSql, &p->pPreStmt);  in dbEvalStep()
1663       SqlPreparedStmt *pPreStmt = p->pPreStmt;  in dbEvalStep()  local
1664       sqlite3_stmt *pStmt = pPreStmt->pStmt;  in dbEvalStep()
1680       p->pPreStmt = 0;  in dbEvalStep()
1685         dbReleaseStmt(pDb, pPreStmt, 1);  in dbEvalStep()
1701         dbReleaseStmt(pDb, pPreStmt, 0);  in dbEvalStep()
1716   if( p->pPreStmt ){  in dbEvalFinalize()
1717     sqlite3_reset(p->pPreStmt->pStmt);  in dbEvalFinalize()
1718     dbReleaseStmt(p->pDb, p->pPreStmt, 0);  in dbEvalFinalize()
1719     p->pPreStmt = 0;  in dbEvalFinalize()
1735   sqlite3_stmt *pStmt = p->pPreStmt->pStmt;  in dbEvalColumnValue()
1822              && sqlite3_column_type(p->pPreStmt->pStmt, i)==SQLITE_NULL   in DbEvalNextCmd()