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MDEV-30032: EXPLAIN FORMAT=JSON output: part #2: print 'loops'.

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This commit is contained in:
Sergei Petrunia
2022-11-21 18:17:14 +03:00
parent ffe0beca25
commit 6c4076fac4
51 changed files with 1641 additions and 4 deletions
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79
mysql-test/main/explain_json.result
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@ -12,6 +12,7 @@ EXPLAIN
"table": {
"table_name": "t0",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -41,6 +42,7 @@ EXPLAIN
"table": {
"table_name": "t0",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -69,6 +71,7 @@ EXPLAIN
"table": {
"table_name": "t0",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -84,6 +87,7 @@ EXPLAIN
"key_length": "5",
"used_key_parts": ["a"],
"ref": ["test.t0.a"],
"loops": 10,
"rows": 1,
"cost": "COST_REPLACED",
"filtered": 100
@ -110,6 +114,7 @@ EXPLAIN
"key": "a1",
"key_length": "5",
"used_key_parts": ["a1"],
"loops": 1,
"rows": 5,
"cost": "COST_REPLACED",
"filtered": 100,
@ -148,6 +153,7 @@ EXPLAIN
}
]
},
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100,
@ -186,6 +192,7 @@ EXPLAIN
}
]
},
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100,
@ -225,6 +232,7 @@ EXPLAIN
}
]
},
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100,
@ -246,6 +254,7 @@ EXPLAIN
"table": {
"table_name": "t0",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -261,6 +270,7 @@ EXPLAIN
"key_length": "10",
"used_key_parts": ["b1", "b2"],
"ref": ["test.t0.a", "const"],
"loops": 10,
"rows": 1,
"cost": "COST_REPLACED",
"filtered": 100
@ -290,6 +300,7 @@ EXPLAIN
"table": {
"table_name": "A",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -308,6 +319,7 @@ EXPLAIN
"table": {
"table_name": "B",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -335,6 +347,7 @@ EXPLAIN
"table": {
"table_name": "A",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -353,6 +366,7 @@ EXPLAIN
"table": {
"table_name": "B",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -381,6 +395,7 @@ EXPLAIN
"table": {
"table_name": "t0",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -399,6 +414,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -425,6 +441,7 @@ EXPLAIN
"table": {
"table_name": "t0",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -444,6 +461,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -475,6 +493,7 @@ EXPLAIN
"table": {
"table_name": "tbl1",
"access_type": "ALL",
"loops": 1,
"rows": 100,
"cost": "COST_REPLACED",
"filtered": 100,
@ -486,6 +505,7 @@ EXPLAIN
"table": {
"table_name": "tbl2",
"access_type": "ALL",
"loops": 100,
"rows": 100,
"cost": "COST_REPLACED",
"filtered": 100,
@ -581,6 +601,7 @@ EXPLAIN
"table": {
"table_name": "t0",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -611,6 +632,7 @@ EXPLAIN
"table": {
"table_name": "<derived2>",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -628,6 +650,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -656,6 +679,7 @@ EXPLAIN
"table": {
"table_name": "tbl2",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -671,6 +695,7 @@ EXPLAIN
"key_length": "8",
"used_key_parts": ["cnt"],
"ref": ["test.tbl2.a"],
"loops": 10,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100,
@ -687,6 +712,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -717,6 +743,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -732,6 +759,7 @@ EXPLAIN
"key_length": "4",
"used_key_parts": ["max(a)"],
"ref": ["test.t1.a"],
"loops": 10,
"rows": 1,
"cost": "COST_REPLACED",
"filtered": 100,
@ -746,6 +774,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -777,6 +806,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -806,6 +836,7 @@ EXPLAIN
"key": "PRIMARY",
"key_length": "8",
"used_key_parts": ["seq"],
"loops": 1,
"rows": 100,
"cost": "COST_REPLACED",
"filtered": 100,
@ -822,6 +853,7 @@ EXPLAIN
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 10,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -854,6 +886,7 @@ EXPLAIN
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -864,6 +897,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 10,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -900,6 +934,7 @@ EXPLAIN
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -912,6 +947,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 10,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 10
@ -951,6 +987,7 @@ EXPLAIN
"key": "a",
"key_length": "5",
"used_key_parts": ["a"],
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100,
@ -975,6 +1012,7 @@ EXPLAIN
"table": {
"table_name": "tbl1",
"access_type": "ALL",
"loops": 1,
"rows": 100,
"cost": "COST_REPLACED",
"filtered": 100
@ -987,6 +1025,7 @@ EXPLAIN
"table_name": "tbl2",
"access_type": "ALL",
"possible_keys": ["a"],
"loops": 100,
"rows": 100,
"cost": "COST_REPLACED",
"filtered": 100
@ -1019,6 +1058,7 @@ EXPLAIN
"key": "a",
"key_length": "5",
"used_key_parts": ["a"],
"loops": 1,
"rows": 5,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1044,6 +1084,7 @@ EXPLAIN
"key_length": "5",
"used_key_parts": ["a"],
"ref": ["func"],
"loops": 1,
"rows": 3,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1057,6 +1098,7 @@ EXPLAIN
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 3,
"rows": 5,
"cost": "COST_REPLACED",
"filtered": 100
@ -1097,6 +1139,7 @@ EXPLAIN
"table": {
"table_name": "t0",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -1113,6 +1156,7 @@ EXPLAIN
"table": {
"table_name": "tbl1",
"access_type": "ALL",
"loops": 1,
"rows": 100,
"cost": "COST_REPLACED",
"filtered": 100
@ -1123,6 +1167,7 @@ EXPLAIN
"table": {
"table_name": "tbl2",
"access_type": "ALL",
"loops": 100,
"rows": 100,
"cost": "COST_REPLACED",
"filtered": 100
@ -1159,6 +1204,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1177,6 +1223,7 @@ EXPLAIN
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1226,6 +1273,7 @@ EXPLAIN
"key": "a",
"key_length": "10",
"used_key_parts": ["a", "b"],
"loops": 1,
"rows": 101,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1254,6 +1302,7 @@ ANALYZE
"key": "a",
"key_length": "10",
"used_key_parts": ["a", "b"],
"loops": 1,
"r_loops": 1,
"rows": 101,
"r_rows": 100,
@ -1341,6 +1390,7 @@ EXPLAIN
"key": "idx_t1_2",
"key_length": "147",
"used_key_parts": ["a1", "a2", "b"],
"loops": 1,
"rows": 17,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1365,6 +1415,7 @@ EXPLAIN
"key": "idx_t1_1",
"key_length": "163",
"used_key_parts": ["a1", "a2", "b", "c"],
"loops": 1,
"rows": 128,
"cost": "COST_REPLACED",
"filtered": 0.198364258,
@ -1390,6 +1441,7 @@ EXPLAIN
"key": "idx_t1_1",
"key_length": "147",
"used_key_parts": ["a1", "a2", "b"],
"loops": 1,
"rows": 1,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1417,6 +1469,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1443,6 +1496,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1482,6 +1536,7 @@ EXPLAIN
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"rows": 256,
"cost": "COST_REPLACED",
"filtered": 100
@ -1507,6 +1562,7 @@ EXPLAIN
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"rows": 256,
"cost": "COST_REPLACED",
"filtered": 100
@ -1543,6 +1599,7 @@ EXPLAIN
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"rows": 256,
"cost": "COST_REPLACED",
"filtered": 100
@ -1630,6 +1687,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100
@ -1669,6 +1727,7 @@ ANALYZE
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 2,
"r_rows": 2,
@ -1700,6 +1759,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100
@ -1714,6 +1774,7 @@ EXPLAIN
"key_length": "4",
"used_key_parts": ["pk"],
"ref": ["test.t1.a"],
"loops": 2,
"rows": 1,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1742,6 +1803,7 @@ ANALYZE
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 2,
"r_rows": 2,
@ -1761,6 +1823,7 @@ ANALYZE
"key_length": "4",
"used_key_parts": ["pk"],
"ref": ["test.t1.a"],
"loops": 2,
"r_loops": 2,
"rows": 1,
"r_rows": 1,
@ -1796,6 +1859,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1811,6 +1875,7 @@ EXPLAIN
"key_length": "4",
"used_key_parts": ["pk"],
"ref": ["test.t1.a"],
"loops": 2,
"rows": 1,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1840,6 +1905,7 @@ ANALYZE
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 2,
"r_rows": 2,
@ -1860,6 +1926,7 @@ ANALYZE
"key_length": "4",
"used_key_parts": ["pk"],
"ref": ["test.t1.a"],
"loops": 2,
"r_loops": 2,
"rows": 1,
"r_rows": 1,
@ -1907,6 +1974,7 @@ EXPLAIN
"table": {
"table_name": "t3",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1923,6 +1991,7 @@ EXPLAIN
"key_length": "5",
"used_key_parts": ["a"],
"ref": ["test.t3.a"],
"loops": 10,
"rows": 1,
"cost": "COST_REPLACED",
"filtered": 100,
@ -1954,6 +2023,7 @@ ANALYZE
"table": {
"table_name": "t3",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 10,
"r_rows": 10,
@ -1975,6 +2045,7 @@ ANALYZE
"key_length": "5",
"used_key_parts": ["a"],
"ref": ["test.t3.a"],
"loops": 10,
"r_loops": 1,
"rows": 1,
"r_rows": 10,
@ -2018,6 +2089,7 @@ EXPLAIN
"table": {
"table_name": "t0",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100
@ -2037,6 +2109,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 10,
"cost": "COST_REPLACED",
"filtered": 100,
@ -2070,6 +2143,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 3,
"cost": "COST_REPLACED",
"filtered": 100
@ -2094,6 +2168,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 3,
"cost": "COST_REPLACED",
"filtered": 100
@ -2118,6 +2193,7 @@ EXPLAIN
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 3,
"cost": "COST_REPLACED",
"filtered": 100
@ -2147,6 +2223,7 @@ EXPLAIN
"table": {
"table_name": "t0",
"access_type": "ALL",
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100
@ -2159,6 +2236,7 @@ EXPLAIN
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 2,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100
@ -2174,6 +2252,7 @@ EXPLAIN
"table": {
"table_name": "t3",
"access_type": "ALL",
"loops": 4,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 25