162   char *zCommit;             /* The commit hook callback routine */  member
767   rc = Tcl_Eval(pDb->interp, pDb->zCommit);  in DbCommitHandler()
2316       if( pDb->zCommit ){  in DbObjCmd()
2317         Tcl_AppendResult(interp, pDb->zCommit, (char*)0);  in DbObjCmd()
2320       const char *zCommit;  in DbObjCmd()  local
2322       if( pDb->zCommit ){  in DbObjCmd()
2323         Tcl_Free(pDb->zCommit);  in DbObjCmd()
2325       zCommit = Tcl_GetStringFromObj(objv[2], &len);  in DbObjCmd()
2326       if( zCommit && len>0 ){  in DbObjCmd()
2327         pDb->zCommit = Tcl_Alloc( len + 1 );  in DbObjCmd()
2328         memcpy(pDb->zCommit, zCommit, len+1);  in DbObjCmd()
2330         pDb->zCommit = 0;  in DbObjCmd()
2332       if( pDb->zCommit ){  in DbObjCmd()
2463     const char *zCommit;        /* How to commit changes */  in DbObjCmd()  local
2558     zCommit = "COMMIT";  in DbObjCmd()
2584         zCommit = "ROLLBACK";  in DbObjCmd()
2602         zCommit = "ROLLBACK";  in DbObjCmd()
2609     (void)sqlite3_exec(pDb->db, zCommit, 0, 0, 0);  in DbObjCmd()
2611     if( zCommit[0] == 'C' ){  in DbObjCmd()