181   char *zCommit;             /* The commit hook callback routine */  member
786   rc = Tcl_Eval(pDb->interp, pDb->zCommit);  in DbCommitHandler()
2336       if( pDb->zCommit ){  in DbObjCmd()
2337         Tcl_AppendResult(interp, pDb->zCommit, (char*)0);  in DbObjCmd()
2340       const char *zCommit;  in DbObjCmd()  local
2342       if( pDb->zCommit ){  in DbObjCmd()
2343         Tcl_Free(pDb->zCommit);  in DbObjCmd()
2345       zCommit = Tcl_GetStringFromObj(objv[2], &len);  in DbObjCmd()
2346       if( zCommit && len>0 ){  in DbObjCmd()
2347         pDb->zCommit = Tcl_Alloc( len + 1 );  in DbObjCmd()
2348         memcpy(pDb->zCommit, zCommit, len+1);  in DbObjCmd()
2350         pDb->zCommit = 0;  in DbObjCmd()
2352       if( pDb->zCommit ){  in DbObjCmd()
2483     const char *zCommit;        /* How to commit changes */  in DbObjCmd()  local
2578     zCommit = "COMMIT";  in DbObjCmd()
2604         zCommit = "ROLLBACK";  in DbObjCmd()
2622         zCommit = "ROLLBACK";  in DbObjCmd()
2629     (void)sqlite3_exec(pDb->db, zCommit, 0, 0, 0);  in DbObjCmd()
2631     if( zCommit[0] == 'C' ){  in DbObjCmd()