162   char *zCommit;             /* The commit hook callback routine */  member
746   rc = Tcl_Eval(pDb->interp, pDb->zCommit);  in DbCommitHandler()
2292       if( pDb->zCommit ){  in DbObjCmd()
2293         Tcl_AppendResult(interp, pDb->zCommit, (char*)0);  in DbObjCmd()
2296       const char *zCommit;  in DbObjCmd()  local
2298       if( pDb->zCommit ){  in DbObjCmd()
2299         Tcl_Free(pDb->zCommit);  in DbObjCmd()
2301       zCommit = Tcl_GetStringFromObj(objv[2], &len);  in DbObjCmd()
2302       if( zCommit && len>0 ){  in DbObjCmd()
2303         pDb->zCommit = Tcl_Alloc( len + 1 );  in DbObjCmd()
2304         memcpy(pDb->zCommit, zCommit, len+1);  in DbObjCmd()
2306         pDb->zCommit = 0;  in DbObjCmd()
2308       if( pDb->zCommit ){  in DbObjCmd()
2439     const char *zCommit;        /* How to commit changes */  in DbObjCmd()  local
2534     zCommit = "COMMIT";  in DbObjCmd()
2560         zCommit = "ROLLBACK";  in DbObjCmd()
2578         zCommit = "ROLLBACK";  in DbObjCmd()
2585     (void)sqlite3_exec(pDb->db, zCommit, 0, 0, 0);  in DbObjCmd()
2587     if( zCommit[0] == 'C' ){  in DbObjCmd()