Edit File: ndb_update_no_read.test
-- source include/have_ndb.inc # bug#36341 -- source include/not_embedded.inc --disable_warnings DROP TABLE IF EXISTS t1; --enable_warnings # # New test case for WL 3686 (which is not until CGE-6.3) # but test is committed in 5.1 to verify consistant results. # # When only constant expressions in update statements and # only PK or UK in WHERE clause. No extra WHERE parts are # allowed. WL #3687 takes of more advanced variants of # avoiding the read before the update/delete create table t1 (a int not null primary key, b int not null, c int, unique index_b (b) using hash) engine ndb; # to see rows found and changed --enable_info insert into t1 values (1,10,1),(2,9,1),(3,8,1),(4,7,1),(5,6,1),(6,5,2),(7,4,2),(8,3,2), (9,2,2),(10,1,2); # These ones should use optimisation --echo --echo # expected result 2 roundtrips --echo # 0 - info call --echo # 1 - read the row --echo # 0 - update the row (deferred to commit) --echo # 1 - update + commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set c = 111, b = 20 where a = 1; --source suite/ndb/include/ndb_execute_count.inc select * from t1 where a = 1 order by a; --echo --echo # expected result 1 roundtrips --echo # 0 - info call --echo # 0 - read the rows (1 with read before) --echo # 0 - delete the row (deferred to commit) --echo # 1 - delete + commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc delete from t1 where a = 1; --source suite/ndb/include/ndb_execute_count.inc select * from t1 where a = 1 order by a; --echo --echo # expected result 1 roundtrips --echo # 0 - info call --echo # 0 - read the rows --echo # 0 - update the row (deferred to commit) --echo # 1 - update + commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set c = 1111 where b = 2; --source suite/ndb/include/ndb_execute_count.inc select * from t1 where b = 2 order by a; --echo --echo # expected result 2 roundtrips --echo # 0 - info call --echo # 1 - read the rows --echo # 0 - update the row (deferred to commit) --echo # 1 - update + commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set c = 12, b = 19 where b = 2; --source suite/ndb/include/ndb_execute_count.inc select * from t1 where b = 2 order by a; --echo --echo # expected result 1 roundtrips --echo # 0 - info call --echo # 0 - read the rows (1 with read before) --echo # 0 - delete the row (deferred to commit) --echo # 1 - delete and commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc delete from t1 where b = 19; --source suite/ndb/include/ndb_execute_count.inc select * from t1 where b = 19 order by a; --echo --echo # expected result 3 roundtrips --echo # 0 - info call --echo # 2 - read the rows --echo # 0 - update the rows (deferred to commit) --echo # 1 - update + commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set c = 22 where a = 10 or a >= 10; --source suite/ndb/include/ndb_execute_count.inc select * from t1 order by a; --echo --echo # expected result 1 roundtrips --echo # 0 - info call --echo # 0 - read the rows (1 with read before) --echo # 0 - update the rows (2 if no bulk update + 1 deferred to commit) --echo # 1 - update + commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set c = 23 where a in (8,10); --source suite/ndb/include/ndb_execute_count.inc select * from t1 order by a; --echo --echo # expected result 4 roundtrips --echo # 0 - info call --echo # 3 - read the rows --echo # 0 - update the rows (executed during read) --echo # 1 - commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set c = 23 where a in (7,8) or a >= 10; --source suite/ndb/include/ndb_execute_count.inc select * from t1 order by a; # These ones should not use optimisation --echo --echo # expected result 5 roundtrips --echo # 0 - info call --echo # 2 - read the rows --echo # 2 - pk read in rnd_pos --echo # 0 - update the rows (deferred to commit) --echo # 1 - update + commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set c = 11 where a = 3 or b = 7; ### Disable this test, as it's unpredictable... ### cause scan can get one or two batches... #--source suite/ndb/include/ndb_execute_count.inc select * from t1 where a = 3 or b = 7 order by a; --echo --echo # expected result 5 roundtrips --echo # 0 - info call --echo # 1 - read the rows --echo # 1 - read the row _again_ in complemented read --echo # 1 - delete the row (pk update) --echo # 1 - insert the row (pk update) --echo # 1 - commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set a = 13, b = 20 where a = 3; --source suite/ndb/include/ndb_execute_count.inc select * from t1 where a = 13 order by a; --echo --echo # expected result 5 roundtrips --echo # 0 - info call --echo # 1 - read the rows --echo # 1 - read the row _again_ in complemented read --echo # 1 - delete the row (pk update) --echo # 1 - insert the row (pk update) --echo # 1 - commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set a = 12, b = 19 where b = 7; --source suite/ndb/include/ndb_execute_count.inc select * from t1 where b = 19 order by a; select * from t1 where b = 7 order by a; --echo --echo # expected result 3 roundtrips --echo # 1 - info call --echo # 1 - read the rows --echo # 0 - update the rows (deferred to commit) --echo # 1 - update + commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set c = 12, b = 29 where a = 5 and b = 6; --source suite/ndb/include/ndb_execute_count.inc select * from t1 where b = 19 order by a; --echo --echo # expected result 2 roundtrips --echo # 0 - info call --echo # 1 - read the rows --echo # 0 - delete the rows (no row found) --echo # 1 - commit the transaction --echo --source suite/ndb/include/ndb_init_execute_count.inc delete from t1 where b = 6 and c = 12; --source suite/ndb/include/ndb_execute_count.inc select * from t1 where b = 6 order by a; drop table t1; #Bug 37153 Ndb cluster reports affected rows incorrectly create table t1 (a int primary key, b varchar(4)) engine=ndb; # Show warning and count info --enable_info insert into t1 values (1, '1'), (2, '2'), (3, '3'); # Autocommit, successful update --echo --echo # expected result 1 roundtrip --echo # 0 - info call --echo # 0 - read the row --echo # 0 - update the row --echo # 1 - update+commit the row --echo # Rows matched=changed=affected=1 --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set b='two' where a=2; --source suite/ndb/include/ndb_execute_count.inc # Autocommit, unsuccessful update --echo --echo # expected result 1 roundtrip --echo # 0 - info call --echo # 0 - read the row --echo # 0 - update the row --echo # 1 - update+commit the row --echo # Rows matched=changed=affected=0 --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set b='lots' where a=2000; --source suite/ndb/include/ndb_execute_count.inc # Autocommit, successful update + warning --echo --echo # expected result 1 roundtrip --echo # 0 - info call --echo # 0 - read the row --echo # 0 - update the row --echo # 1 - update+commit the row --echo # Rows matched=changed=affected=1 --echo # 1 warning --echo --source suite/ndb/include/ndb_init_execute_count.inc update t1 set b='one plus one' where a=2; --source suite/ndb/include/ndb_execute_count.inc # Autocommit, unsuccessful update + warning --echo --echo # expected result 1 roundtrip --echo # 0 - info call --echo # 0 - read the row --echo # 0 - update the row --echo # 1 - update+commit the row --echo # Rows matched=changed=affected=0 --echo # 1 warning --echo --disable_warnings # Workaround to bug#39663 --source suite/ndb/include/ndb_init_execute_count.inc update t1 set b='two thousand' where a=2000; show warnings; # Workaround to bug#39663 --source suite/ndb/include/ndb_execute_count.inc --enable_warnings # Workaround to bug#39663 # No autocommit, successful update --echo --echo # expected result 2 roundtrips --echo # 0 - info call --echo # 0 - read the row --echo # 1 - update the row --echo # 1 - commit --echo # Rows matched=changed=affected=1 --echo --source suite/ndb/include/ndb_init_execute_count.inc begin; update t1 set b='two' where a=2; commit; --source suite/ndb/include/ndb_execute_count.inc # No autocommit, unsuccessful update --echo --echo # expected result 2 roundtrips --echo # 0 - info call --echo # 0 - read the row --echo # 1 - update the row --echo # 1 - commit --echo # Rows matched=changed=affected=0 --echo --source suite/ndb/include/ndb_init_execute_count.inc begin; update t1 set b='lots' where a=2000; commit; --source suite/ndb/include/ndb_execute_count.inc # No autocommit, successful update + warning --echo --echo # expected result 2 roundtrips --echo # 0 - info call --echo # 0 - read the row --echo # 1 - update the row --echo # 1 - commit --echo # Rows matched=changed=affected=1 --echo 1 warning --echo --source suite/ndb/include/ndb_init_execute_count.inc begin; update t1 set b='one plus one' where a=2; commit; --source suite/ndb/include/ndb_execute_count.inc # No autocommit, unsuccessful update + warning --echo --echo # expected result 2 roundtrips --echo # 0 - info call --echo # 0 - read the row --echo # 1 - update the row --echo # 1 - commit --echo # Rows matched=changed=affected=0 --echo # 1 warning --echo --disable_warnings # Workaround to bug#39663 --source suite/ndb/include/ndb_init_execute_count.inc begin; update t1 set b='two thousand' where a=2000; commit; show warnings; # Workaround to bug#39663 --source suite/ndb/include/ndb_execute_count.inc --enable_warnings # Workaround to bug#39663 drop table t1; # bug#58040 create table t1 (a int not null primary key auto_increment, b int, c varchar(256)) engine = ndb; # insert some rows... insert into t1(b,c) values (1,'this is a test'), (2,'this is a test'),(3,'this is a test'), (4,'this is a test'),(5,'this is a test'),(6,'this is a test'), (7,'this is a test'),(8,'this is a test'),(9,'this is a test'); insert into t1(b,c) select b,c from t1; insert into t1(b,c) select b,c from t1; insert into t1(b,c) select b,c from t1; insert into t1(b,c) select b,c from t1; insert into t1(b,c) select b,c from t1; insert into t1(b,c) select b,c from t1; insert into t1(b,c) select b,c from t1; insert into t1(b,c) select b,c from t1; insert into t1(b,c) select b,c from t1; analyze table t1; # looong in list let $list = (3220,3371,709,363,603,2232,1738,2079,585,1798,2786,2495,1631,2000,59,2137, 1703,564,1102,868,3934,427,694,2908,2324,2542,1779,1133,1508,3153,2701,2966, 3687,1551,3395,3157,3914,1096,2755,1433,3096,16,3592,521,1977,1886,441,3285, 3257,2040,911,403,736,3720,496,1244,3221,1386,2988,1442,2271,3050,148,2355, 1751,3349,3512,731,3320,244,2462,1141,1410,1815,4007,1140,1236,2824,1323,1843, 422,3929,182,3064,3603,2798,68,2251,1255,2417,3436,67,1458,1260,1450,1740,3493, 2043,965,4069,2762,3876,2945,2741,1194,3593,2135,4046,659,1263,2416,2539,921, 698,1396,2152,2130,3411,1013,2682,703,240,1933,3581,3798,1926,2381,717,361, 2697,221,3726,2124,1317,89,1413,312,2279,2556,1920,3282,3850,893,2012,1463, 1032,4044,3448,2116,1743,3761,3145,1760,3351,3462,599,2164,4050,2178,4014,519, 2898,610,86,2138,1547,3543,3098,3599,376,2854,2408,2506,1846,2732,950,700,2829, 1724,3989,1644,1700,2706,70,2478,2136,854,1175,3678,2975,1680,471,2508,3069, 289,1758,2768,2398,131,550,948,3625,1476,2760,1974,648,2664,3706,1497,2111, 2784,801,1931,3913,1539,205,3686,1253,2101,1229,1466,909,566,2757,1478,2483, 192,1343,1103,259,3243,2393,547,569,2074,2750,2826,3756,2934,1788,495,410,2797, 1104,883,2899,3083,337,822,829,2698,2723,2285,3155,328,3111,1663,3652,3174, 2429,1298,1720,3757,156,1684,2125,169,58,3937,773,2433,2867,3323,650,4087,1775, 2822,3328,3037,1907,346,3217,1531,1456,3595,3218,2678,762,10,210,2427,2341,75, 1506,2552,2384,2196,2191,2972,1113,4032,378,2953,1389,1916,3253,1742,42,3550, 2835,885,3099,555,393,3135,44,3400,251,2896,3640,3712,282,1995,1187,491,3433, 3968,3176,1459,1126,1088,3534,1634,114,3843,3013,97,2358,1872,1814,1180,3740, 601,3354,216,677,4067,484,3621,3891,2981,2708,953,1652,2197,1426,1218,3735, 2269,1300,2523,3627,174,3529,1192,2369,939,3024,1542,3651,1145,3684,1994,2187, 2498,1546,2418,371,2368,1686,2816,2231,862,3513,3741,1267,389,1615,2096,1636, 739,3800,2168,1537,942,538,954,1234,3112,1676,2165,2019,3364,1613,4056,2371, 3079,2484,3417,3580,17,3980,945,1470,2609,2864,2791,3812,1125,832,1861,2158, 1014,92,2470,1604,1991,903,805,2046,320,1906,1022,2614,1266,2335,3506,3736, 3168,26,2769,2346,2444,1445,479,3965,819,3010,1029,3318,1687,290,1407,3920,379, 3885,2892,3377,1210,2262,1580,107,3517,3302,2334,1027,3166,2217,681,2466,928, 3791,2612,3009,372,2790,2294,2713,3856,2862,2266,2845,2480,1876,3394,1835,735, 1293,1969,3248,237,419,3352,740,2426,3638,2319,1729,3303,2189,283,1839,1905, 1165,3971,2696,3258,2221,665,1559,1734,3416,3835,2894,535,3911,611,1453,3649, 837,2085,1060,3646,4023,2042,1939,1226,2601,2657,967,4059,2035,3556,1529,3845, 170,3842,1928,3407,150,271,936,1952,2543,446,662,804,1349,654,470,3713,3232, 2600,2955,2881,1929,2747,2549,1291,2509,2773,3316,3461,2004,2270,674,3334,1947, 1067,4072,189,2619,122,593,3558,3236,2082,1504,1182,1867,43,2486,3028,4033,448, 1150,4013,1148,1691,3234,459,3807,2195,4063,869,3962,582,660,600,3925,2166, 3179,3846,1620,476,2122,2949,2024,3606,2027,3468,1540,1786,1364,1593,1802,411, 1940,3004,2802,3598,2530,2613,2338,3953,128,1951,4061,3907,2568,2844,2962,2683, 1471,3554,417,767,1526,1480,118,658,209,2656,3295,2123,3117,465,3005,3246,336, 604,2442,1283,2579,2795,3484,1997,463,2877,84,3081,2318,3336,818,3583,3245, 3613,2897,3921,1820,2819,2306,3516,1763,2973,3019,3380,723,19,3444,3795,3065, 1692,1297,1289,3707,3080,1824,1612,2617,3014,621,3988,2842,3813,2204,2298,3233, 2738,2548,2914,902,3200,1061,2081,607,3392,3895,2190,789,2865,943,1595,976, 2863,1666,3496,1896,3568,3249,2200,933,1717,1857,592,467,2770,2663,1560,575, 605,1196,3238,2558,2375,2859,2667,3106,443,1702,2382,284,4017,307,2492,4002, 931,1004,397,619,1052,1003,3797,2694,177,1017,3519,1237,1733,3734,2407,109, 2246,1600,1981,3437,620,1058,530,2112,2449,1381,2403,1198,1062,668,1512,69, 1822,2283,401,1135,3110,3214,670,2645,3586,3924,4078,4090,2083,1566,1563,2516, 675,1491,774,1967,3973,3609,872,2893,2535,1123,2623,2562,3793,1503,1968,113, 2811,3930,1908,447,2419,1117,2471,1051,787,695,1303,146,3633,367,3132,602,1862, 2127,1306,1285,3564,426,3224,273,1385,2807,3701,4041,865,2690,1697,3960,2684, 4079,1772,3171,3716,2120,3918,2922,2497,2154,630,3879,3688,2055,2316,155,1220, 3927,1425,2413,1791,3237,206,3384,1371,3819,4089,94,1404,2343,4031,1144,3034, 2500,2846,3042,2553,1380,166,3487,646,963,3772,3617,1474,3610,1146,386,2592, 3421,1887,3589,141,3033,3326,3509,1475,1320,533,2275,1932,3732,2474,1980,49, 1511,2671,3278,1486,1080,1610,3575,3904,2227,3669,784,1736,3724,729,3818,3825, 3908,3031,3109,704,685,2448,710,359,3235,1583,2376,2810,1619,64,2635,3032,1412, 1159,3792,1890,2885,55,1571,3826,744,80,1683,348,3097,1754,2402,2310,2072,831, 3053,2882,2599,127,2118,3748,2512,844,3376,490,813,2011,2099,3626,1350,3993, 2207,3553,350,2805,2276,2235,2803,159,1039,2075,576,614,1899,3348,649,218,637, 2942,270,3422,3775,3873,3239,989,2463,783,3312); ## # In ps-protocol, server will adds calls to execute(Commit) # (these are optimized away by ndbapi, since there is nothing to commit) # and these generates a diff in execute-count # To not have to investigate problem futher, I simply set autocommit=off # (and back further down where we don't track execute-count any longer) # It would probably be good to changes these tests to instead use frazers new # ndbapi counters, and instead measure #round-trips set autocommit=off; --echo select count(*) from t1 where a in (...) --source suite/ndb/include/ndb_init_execute_count.inc --disable_query_log eval select count(*) from t1 where a in $list; --source suite/ndb/include/ndb_execute_count.inc set autocommit=on; --echo update t1 set c = 'kalle' where a in (...) --source suite/ndb/include/ndb_init_execute_count.inc --disable_query_log eval update t1 set c = 'kalle' where a in $list; --source suite/ndb/include/ndb_execute_count.inc --echo delete from t1 where a in (...) --source suite/ndb/include/ndb_init_execute_count.inc --disable_query_log eval delete from t1 where a in $list; --source suite/ndb/include/ndb_execute_count.inc --echo delete from t1 where a in (...) --source suite/ndb/include/ndb_init_execute_count.inc --disable_query_log eval delete from t1 where a in $list; --source suite/ndb/include/ndb_execute_count.inc --echo update t1 set c = 'kalle' where a in (...) --source suite/ndb/include/ndb_init_execute_count.inc --disable_query_log eval update t1 set c = 'kalle' where a in $list; --source suite/ndb/include/ndb_execute_count.inc --echo update t1 set c = 'kalle' where a in (...) --source suite/ndb/include/ndb_init_execute_count.inc --disable_query_log eval update t1 set c = 'kalle' where a in $list; --source suite/ndb/include/ndb_execute_count.inc --enable_query_log drop table t1;