include/master-slave.inc Warnings: Note #### Sending passwords in plain text without SSL/TLS is extremely insecure. Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information. [connection master] SET SESSION sql_log_bin= 0; call mtr.add_suppression('.*Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.*'); SET SESSION sql_log_bin= 1; SET SESSION sql_log_bin= 0; call mtr.add_suppression('.*Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.*'); SET SESSION sql_log_bin= 1; # # WL#8132 JSON datatype and binary storage format # CREATE TABLE t1 (i INT PRIMARY KEY, j JSON); INSERT INTO t1 VALUES (0, NULL); INSERT INTO t1 VALUES (1, '{"a": 2}'); INSERT INTO t1 VALUES (2, '[1,2]'); INSERT INTO t1 VALUES (3, '{"a":"b", "c":"d","ab":"abc", "bc": ["x", "y"]}'); INSERT INTO t1 VALUES (4, '["here", ["I", "am"], "!!!"]'); INSERT INTO t1 VALUES (5, '"scalar string"'); INSERT INTO t1 VALUES (6, 'true'); INSERT INTO t1 VALUES (7, 'false'); INSERT INTO t1 VALUES (8, 'null'); INSERT INTO t1 VALUES (9, '-1'); INSERT INTO t1 VALUES (10, CAST(CAST(1 AS UNSIGNED) AS JSON)); INSERT INTO t1 VALUES (11, '32767'); INSERT INTO t1 VALUES (12, '32768'); INSERT INTO t1 VALUES (13, '-32768'); INSERT INTO t1 VALUES (14, '-32769'); INSERT INTO t1 VALUES (15, '2147483647'); INSERT INTO t1 VALUES (16, '2147483648'); INSERT INTO t1 VALUES (17, '-2147483648'); INSERT INTO t1 VALUES (18, '-2147483649'); INSERT INTO t1 VALUES (19, '18446744073709551615'); INSERT INTO t1 VALUES (20, '18446744073709551616'); INSERT INTO t1 VALUES (21, '3.14'); INSERT INTO t1 VALUES (22, '{}'); INSERT INTO t1 VALUES (23, '[]'); INSERT INTO t1 VALUES (24, CAST(CAST('2015-01-15 23:24:25' AS DATETIME) AS JSON)); INSERT INTO t1 VALUES (25, CAST(CAST('23:24:25' AS TIME) AS JSON)); INSERT INTO t1 VALUES (26, CAST(CAST('2015-01-15' AS DATE) AS JSON)); INSERT INTO t1 VALUES (27, CAST(TIMESTAMP'2015-01-15 23:24:25' AS JSON)); INSERT INTO t1 VALUES (28, CAST(ST_GeomFromText('POINT(1 1)') AS JSON)); INSERT INTO t1 VALUES (29, CAST('[]' AS CHAR CHARACTER SET 'ascii')); INSERT INTO t1 VALUES (30, CAST(x'cafebabe' AS JSON)); SELECT * FROM t1 ORDER BY i; i j 0 NULL 1 {"a": 2} 2 [1, 2] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} 4 ["here", ["I", "am"], "!!!"] 5 "scalar string" 6 true 7 false 8 null 9 -1 10 1 11 32767 12 32768 13 -32768 14 -32769 15 2147483647 16 2147483648 17 -2147483648 18 -2147483649 19 18446744073709551615 20 1.8446744073709552e19 21 3.14 22 {} 23 [] 24 "2015-01-15 23:24:25.000000" 25 "23:24:25.000000" 26 "2015-01-15" 27 "2015-01-15 23:24:25.000000" 28 {"type": "Point", "coordinates": [1.0, 1.0]} 29 [] 30 "base64:type15:yv66vg==" # Copy JSON values CREATE TABLE t2 (i INT PRIMARY KEY, j JSON); INSERT INTO t2 SELECT * FROM t1; SELECT *, JSON_TYPE(j) FROM t2 ORDER BY i; i j JSON_TYPE(j) 0 NULL NULL 1 {"a": 2} OBJECT 2 [1, 2] ARRAY 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} OBJECT 4 ["here", ["I", "am"], "!!!"] ARRAY 5 "scalar string" STRING 6 true BOOLEAN 7 false BOOLEAN 8 null NULL 9 -1 INTEGER 10 1 UNSIGNED INTEGER 11 32767 INTEGER 12 32768 INTEGER 13 -32768 INTEGER 14 -32769 INTEGER 15 2147483647 INTEGER 16 2147483648 INTEGER 17 -2147483648 INTEGER 18 -2147483649 INTEGER 19 18446744073709551615 UNSIGNED INTEGER 20 1.8446744073709552e19 DOUBLE 21 3.14 DOUBLE 22 {} OBJECT 23 [] ARRAY 24 "2015-01-15 23:24:25.000000" DATETIME 25 "23:24:25.000000" TIME 26 "2015-01-15" DATE 27 "2015-01-15 23:24:25.000000" DATETIME 28 {"type": "Point", "coordinates": [1.0, 1.0]} OBJECT 29 [] ARRAY 30 "base64:type15:yv66vg==" BLOB # Convert JSON values to TEXT CREATE TABLE t3 (i INT PRIMARY KEY, txt TEXT); INSERT INTO t3 SELECT * FROM t1; SELECT *, JSON_TYPE(txt) FROM t3 ORDER BY i; i txt JSON_TYPE(txt) 0 NULL NULL 1 {"a": 2} OBJECT 2 [1, 2] ARRAY 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} OBJECT 4 ["here", ["I", "am"], "!!!"] ARRAY 5 "scalar string" STRING 6 true BOOLEAN 7 false BOOLEAN 8 null NULL 9 -1 INTEGER 10 1 INTEGER 11 32767 INTEGER 12 32768 INTEGER 13 -32768 INTEGER 14 -32769 INTEGER 15 2147483647 INTEGER 16 2147483648 INTEGER 17 -2147483648 INTEGER 18 -2147483649 INTEGER 19 18446744073709551615 UNSIGNED INTEGER 20 1.8446744073709552e19 DOUBLE 21 3.14 DOUBLE 22 {} OBJECT 23 [] ARRAY 24 "2015-01-15 23:24:25.000000" STRING 25 "23:24:25.000000" STRING 26 "2015-01-15" STRING 27 "2015-01-15 23:24:25.000000" STRING 28 {"type": "Point", "coordinates": [1.0, 1.0]} OBJECT 29 [] ARRAY 30 "base64:type15:yv66vg==" STRING # Convert TEXT values back to JSON CREATE TABLE t4 (i INT PRIMARY KEY, j JSON); INSERT INTO t4 SELECT * FROM t3; SELECT *, JSON_TYPE(j) FROM t4 ORDER BY i; i j JSON_TYPE(j) 0 NULL NULL 1 {"a": 2} OBJECT 2 [1, 2] ARRAY 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} OBJECT 4 ["here", ["I", "am"], "!!!"] ARRAY 5 "scalar string" STRING 6 true BOOLEAN 7 false BOOLEAN 8 null NULL 9 -1 INTEGER 10 1 INTEGER 11 32767 INTEGER 12 32768 INTEGER 13 -32768 INTEGER 14 -32769 INTEGER 15 2147483647 INTEGER 16 2147483648 INTEGER 17 -2147483648 INTEGER 18 -2147483649 INTEGER 19 18446744073709551615 UNSIGNED INTEGER 20 1.8446744073709552e19 DOUBLE 21 3.14 DOUBLE 22 {} OBJECT 23 [] ARRAY 24 "2015-01-15 23:24:25.000000" STRING 25 "23:24:25.000000" STRING 26 "2015-01-15" STRING 27 "2015-01-15 23:24:25.000000" STRING 28 {"type": "Point", "coordinates": [1.0, 1.0]} OBJECT 29 [] ARRAY 30 "base64:type15:yv66vg==" STRING # # WL#8249 JSON comparator # CREATE TABLE t5 (id INT PRIMARY KEY AUTO_INCREMENT, j JSON, x INT); INSERT INTO t5(j) VALUES (NULL), (CAST(0 AS JSON)), (CAST(1 AS JSON)), (CAST(2 AS JSON)), (CAST(3 AS JSON)), (CAST(3.14 AS JSON)), ('3.14'), ('"0"'), ('"1"'), ('"2"'), ('"3"'), ('true'), ('false'), ('"true"'), ('"false"'), ('null'), ('"null"'), (JSON_ARRAY(1, 2, 3)), ('"[1, 2, 3]"'), (JSON_ARRAY(1.0e0, 2.0e0, 3.0e0)), (JSON_ARRAY(1, 2, 3.1)), (JSON_OBJECT()), (JSON_OBJECT('a', 'b')), (JSON_OBJECT('a', 'c')); SELECT * FROM t5 ORDER BY id; id j x 1 NULL NULL 2 0 NULL 3 1 NULL 4 2 NULL 5 3 NULL 6 3.14 NULL 7 3.14 NULL 8 "0" NULL 9 "1" NULL 10 "2" NULL 11 "3" NULL 12 true NULL 13 false NULL 14 "true" NULL 15 "false" NULL 16 null NULL 17 "null" NULL 18 [1, 2, 3] NULL 19 "[1, 2, 3]" NULL 20 [1.0, 2.0, 3.0] NULL 21 [1, 2, 3.1] NULL 22 {} NULL 23 {"a": "b"} NULL 24 {"a": "c"} NULL # Expect a single row to be updated (integer 0) UPDATE t5 SET x = 1 WHERE j = 0; SELECT * FROM t5 WHERE x = 1 ORDER BY id; id j x 2 0 1 # Expect a single row to be updated (string "0") UPDATE t5 SET x = 2 WHERE j = "0"; SELECT * FROM t5 WHERE x = 2 ORDER BY id; id j x 8 "0" 2 # Expect a single row to be updated (boolean true) UPDATE t5 SET x = 3 WHERE j = true; SELECT * FROM t5 WHERE x = 3 ORDER BY id; id j x 12 true 3 # Expect a single row to be updated (boolean false) UPDATE t5 SET x = 4 WHERE j = false; SELECT * FROM t5 WHERE x = 4 ORDER BY id; id j x 13 false 4 # Expect a single row to be updated (string "true") UPDATE t5 SET x = 5 WHERE j = 'true'; SELECT * FROM t5 WHERE x = 5 ORDER BY id; id j x 14 "true" 5 # Expect a single row to be updated (string "false") UPDATE t5 SET x = 6 WHERE j = 'false'; SELECT * FROM t5 WHERE x = 6 ORDER BY id; id j x 15 "false" 6 # Expect a single row to be updated (string "[1, 2, 3]") UPDATE t5 SET x = 7 WHERE j = '[1, 2, 3]'; SELECT * FROM t5 WHERE x = 7 ORDER BY id; id j x 19 "[1, 2, 3]" 7 # Expect two rows to be updated (array [1, 2, 3]) UPDATE t5 SET x = 8 WHERE j = JSON_ARRAY(1, 2, 3); SELECT * FROM t5 WHERE x = 8 ORDER BY id; id j x 18 [1, 2, 3] 8 20 [1.0, 2.0, 3.0] 8 # Expect two rows to be updated (number 3.14) UPDATE t5 SET x = 9 WHERE j = 3.14; SELECT * FROM t5 WHERE x = 9 ORDER BY id; id j x 6 3.14 9 7 3.14 9 # Expect no rows to be updated (string "3.14") UPDATE t5 SET x = 10 WHERE j = '3.14'; SELECT * FROM t5 WHERE x = 10 ORDER BY id; id j x # Expect a single row to be updated (object {"a":"b"}) UPDATE t5 SET x = 11 WHERE j = CAST('{"a":"b"}' AS JSON); SELECT * FROM t5 WHERE x = 11 ORDER BY id; id j x 23 {"a": "b"} 11 # Expect four rows to be updated UPDATE t5 SET x = 12 WHERE JSON_EXTRACT(j, '$[0]') = 1; SELECT * FROM t5 WHERE x = 12 ORDER BY id; id j x 3 1 12 18 [1, 2, 3] 12 20 [1.0, 2.0, 3.0] 12 21 [1, 2, 3.1] 12 # Expect a single row to be updated UPDATE t5 SET x = 13 WHERE JSON_EXTRACT(j, '$[0]') = '1'; SELECT * FROM t5 WHERE x = 13 ORDER BY id; id j x 9 "1" 13 # # WL#8539 Ordering of scalar JSON values # DELETE FROM t2; INSERT INTO t2 SELECT i, j FROM t1 ORDER BY j, i; Warnings: Warning 1235 This version of MySQL doesn't yet support 'sorting of non-scalar JSON values' INSERT INTO t2 SELECT i + 100, j FROM t1 ORDER BY j DESC, i; Warnings: Warning 1235 This version of MySQL doesn't yet support 'sorting of non-scalar JSON values' INSERT INTO t2 SELECT id + 200, j FROM t5 ORDER BY j, id; Warnings: Warning 1235 This version of MySQL doesn't yet support 'sorting of non-scalar JSON values' INSERT INTO t2 SELECT id + 300, j FROM t5 ORDER BY j DESC, id; Warnings: Warning 1235 This version of MySQL doesn't yet support 'sorting of non-scalar JSON values' SELECT * FROM t2 ORDER BY i; i j 0 NULL 1 {"a": 2} 2 [1, 2] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} 4 ["here", ["I", "am"], "!!!"] 5 "scalar string" 6 true 7 false 8 null 9 -1 10 1 11 32767 12 32768 13 -32768 14 -32769 15 2147483647 16 2147483648 17 -2147483648 18 -2147483649 19 18446744073709551615 20 1.8446744073709552e19 21 3.14 22 {} 23 [] 24 "2015-01-15 23:24:25.000000" 25 "23:24:25.000000" 26 "2015-01-15" 27 "2015-01-15 23:24:25.000000" 28 {"type": "Point", "coordinates": [1.0, 1.0]} 29 [] 30 "base64:type15:yv66vg==" 100 NULL 101 {"a": 2} 102 [1, 2] 103 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} 104 ["here", ["I", "am"], "!!!"] 105 "scalar string" 106 true 107 false 108 null 109 -1 110 1 111 32767 112 32768 113 -32768 114 -32769 115 2147483647 116 2147483648 117 -2147483648 118 -2147483649 119 18446744073709551615 120 1.8446744073709552e19 121 3.14 122 {} 123 [] 124 "2015-01-15 23:24:25.000000" 125 "23:24:25.000000" 126 "2015-01-15" 127 "2015-01-15 23:24:25.000000" 128 {"type": "Point", "coordinates": [1.0, 1.0]} 129 [] 130 "base64:type15:yv66vg==" 201 NULL 202 0 203 1 204 2 205 3 206 3.14 207 3.14 208 "0" 209 "1" 210 "2" 211 "3" 212 true 213 false 214 "true" 215 "false" 216 null 217 "null" 218 [1, 2, 3] 219 "[1, 2, 3]" 220 [1.0, 2.0, 3.0] 221 [1, 2, 3.1] 222 {} 223 {"a": "b"} 224 {"a": "c"} 301 NULL 302 0 303 1 304 2 305 3 306 3.14 307 3.14 308 "0" 309 "1" 310 "2" 311 "3" 312 true 313 false 314 "true" 315 "false" 316 null 317 "null" 318 [1, 2, 3] 319 "[1, 2, 3]" 320 [1.0, 2.0, 3.0] 321 [1, 2, 3.1] 322 {} 323 {"a": "b"} 324 {"a": "c"} # # WL#7909 Server side JSON functions # ALTER TABLE t1 ADD COLUMN j2 JSON; UPDATE t1 SET j2 = JSON_ARRAY(JSON_TYPE(j)); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL [null] 1 {"a": 2} ["OBJECT"] 2 [1, 2] ["ARRAY"] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} ["OBJECT"] 4 ["here", ["I", "am"], "!!!"] ["ARRAY"] 5 "scalar string" ["STRING"] 6 true ["BOOLEAN"] 7 false ["BOOLEAN"] 8 null ["NULL"] 9 -1 ["INTEGER"] 10 1 ["UNSIGNED INTEGER"] 11 32767 ["INTEGER"] 12 32768 ["INTEGER"] 13 -32768 ["INTEGER"] 14 -32769 ["INTEGER"] 15 2147483647 ["INTEGER"] 16 2147483648 ["INTEGER"] 17 -2147483648 ["INTEGER"] 18 -2147483649 ["INTEGER"] 19 18446744073709551615 ["UNSIGNED INTEGER"] 20 1.8446744073709552e19 ["DOUBLE"] 21 3.14 ["DOUBLE"] 22 {} ["OBJECT"] 23 [] ["ARRAY"] 24 "2015-01-15 23:24:25.000000" ["DATETIME"] 25 "23:24:25.000000" ["TIME"] 26 "2015-01-15" ["DATE"] 27 "2015-01-15 23:24:25.000000" ["DATETIME"] 28 {"type": "Point", "coordinates": [1.0, 1.0]} ["OBJECT"] 29 [] ["ARRAY"] 30 "base64:type15:yv66vg==" ["BLOB"] UPDATE t1 SET j2 = CAST(JSON_VALID(j) AS JSON); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} true 2 [1, 2] true 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} true 4 ["here", ["I", "am"], "!!!"] true 5 "scalar string" true 6 true true 7 false true 8 null true 9 -1 true 10 1 true 11 32767 true 12 32768 true 13 -32768 true 14 -32769 true 15 2147483647 true 16 2147483648 true 17 -2147483648 true 18 -2147483649 true 19 18446744073709551615 true 20 1.8446744073709552e19 true 21 3.14 true 22 {} true 23 [] true 24 "2015-01-15 23:24:25.000000" true 25 "23:24:25.000000" true 26 "2015-01-15" true 27 "2015-01-15 23:24:25.000000" true 28 {"type": "Point", "coordinates": [1.0, 1.0]} true 29 [] true 30 "base64:type15:yv66vg==" true UPDATE t1 SET j2 = JSON_KEYS(j); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} ["a"] 2 [1, 2] NULL 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} ["a", "c", "ab", "bc"] 4 ["here", ["I", "am"], "!!!"] NULL 5 "scalar string" NULL 6 true NULL 7 false NULL 8 null NULL 9 -1 NULL 10 1 NULL 11 32767 NULL 12 32768 NULL 13 -32768 NULL 14 -32769 NULL 15 2147483647 NULL 16 2147483648 NULL 17 -2147483648 NULL 18 -2147483649 NULL 19 18446744073709551615 NULL 20 1.8446744073709552e19 NULL 21 3.14 NULL 22 {} [] 23 [] NULL 24 "2015-01-15 23:24:25.000000" NULL 25 "23:24:25.000000" NULL 26 "2015-01-15" NULL 27 "2015-01-15 23:24:25.000000" NULL 28 {"type": "Point", "coordinates": [1.0, 1.0]} ["type", "coordinates"] 29 [] NULL 30 "base64:type15:yv66vg==" NULL UPDATE t1 SET j2 = JSON_ARRAY(j,j,j); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL [null, null, null] 1 {"a": 2} [{"a": 2}, {"a": 2}, {"a": 2}] 2 [1, 2] [[1, 2], [1, 2], [1, 2]] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} [{"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]}, {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]}, {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]}] 4 ["here", ["I", "am"], "!!!"] [["here", ["I", "am"], "!!!"], ["here", ["I", "am"], "!!!"], ["here", ["I", "am"], "!!!"]] 5 "scalar string" ["scalar string", "scalar string", "scalar string"] 6 true [true, true, true] 7 false [false, false, false] 8 null [null, null, null] 9 -1 [-1, -1, -1] 10 1 [1, 1, 1] 11 32767 [32767, 32767, 32767] 12 32768 [32768, 32768, 32768] 13 -32768 [-32768, -32768, -32768] 14 -32769 [-32769, -32769, -32769] 15 2147483647 [2147483647, 2147483647, 2147483647] 16 2147483648 [2147483648, 2147483648, 2147483648] 17 -2147483648 [-2147483648, -2147483648, -2147483648] 18 -2147483649 [-2147483649, -2147483649, -2147483649] 19 18446744073709551615 [18446744073709551615, 18446744073709551615, 18446744073709551615] 20 1.8446744073709552e19 [1.8446744073709552e19, 1.8446744073709552e19, 1.8446744073709552e19] 21 3.14 [3.14, 3.14, 3.14] 22 {} [{}, {}, {}] 23 [] [[], [], []] 24 "2015-01-15 23:24:25.000000" ["2015-01-15 23:24:25.000000", "2015-01-15 23:24:25.000000", "2015-01-15 23:24:25.000000"] 25 "23:24:25.000000" ["23:24:25.000000", "23:24:25.000000", "23:24:25.000000"] 26 "2015-01-15" ["2015-01-15", "2015-01-15", "2015-01-15"] 27 "2015-01-15 23:24:25.000000" ["2015-01-15 23:24:25.000000", "2015-01-15 23:24:25.000000", "2015-01-15 23:24:25.000000"] 28 {"type": "Point", "coordinates": [1.0, 1.0]} [{"type": "Point", "coordinates": [1.0, 1.0]}, {"type": "Point", "coordinates": [1.0, 1.0]}, {"type": "Point", "coordinates": [1.0, 1.0]}] 29 [] [[], [], []] 30 "base64:type15:yv66vg==" ["base64:type15:yv66vg==", "base64:type15:yv66vg==", "base64:type15:yv66vg=="] UPDATE t1 SET j2 = JSON_EXTRACT(j2, '$[1]'); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL null 1 {"a": 2} {"a": 2} 2 [1, 2] [1, 2] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} 4 ["here", ["I", "am"], "!!!"] ["here", ["I", "am"], "!!!"] 5 "scalar string" "scalar string" 6 true true 7 false false 8 null null 9 -1 -1 10 1 1 11 32767 32767 12 32768 32768 13 -32768 -32768 14 -32769 -32769 15 2147483647 2147483647 16 2147483648 2147483648 17 -2147483648 -2147483648 18 -2147483649 -2147483649 19 18446744073709551615 18446744073709551615 20 1.8446744073709552e19 1.8446744073709552e19 21 3.14 3.14 22 {} {} 23 [] [] 24 "2015-01-15 23:24:25.000000" "2015-01-15 23:24:25.000000" 25 "23:24:25.000000" "23:24:25.000000" 26 "2015-01-15" "2015-01-15" 27 "2015-01-15 23:24:25.000000" "2015-01-15 23:24:25.000000" 28 {"type": "Point", "coordinates": [1.0, 1.0]} {"type": "Point", "coordinates": [1.0, 1.0]} 29 [] [] 30 "base64:type15:yv66vg==" "base64:type15:yv66vg==" UPDATE t1 SET j2 = JSON_REMOVE(j, '$[1]'); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} {"a": 2} 2 [1, 2] [1] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} 4 ["here", ["I", "am"], "!!!"] ["here", "!!!"] 5 "scalar string" "scalar string" 6 true true 7 false false 8 null null 9 -1 -1 10 1 1 11 32767 32767 12 32768 32768 13 -32768 -32768 14 -32769 -32769 15 2147483647 2147483647 16 2147483648 2147483648 17 -2147483648 -2147483648 18 -2147483649 -2147483649 19 18446744073709551615 18446744073709551615 20 1.8446744073709552e19 1.8446744073709552e19 21 3.14 3.14 22 {} {} 23 [] [] 24 "2015-01-15 23:24:25.000000" "2015-01-15 23:24:25.000000" 25 "23:24:25.000000" "23:24:25.000000" 26 "2015-01-15" "2015-01-15" 27 "2015-01-15 23:24:25.000000" "2015-01-15 23:24:25.000000" 28 {"type": "Point", "coordinates": [1.0, 1.0]} {"type": "Point", "coordinates": [1.0, 1.0]} 29 [] [] 30 "base64:type15:yv66vg==" "base64:type15:yv66vg==" UPDATE t1 SET j2 = JSON_ARRAY_APPEND(j, '$[1]', 'abc'); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} {"a": 2} 2 [1, 2] [1, [2, "abc"]] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} 4 ["here", ["I", "am"], "!!!"] ["here", ["I", "am", "abc"], "!!!"] 5 "scalar string" "scalar string" 6 true true 7 false false 8 null null 9 -1 -1 10 1 1 11 32767 32767 12 32768 32768 13 -32768 -32768 14 -32769 -32769 15 2147483647 2147483647 16 2147483648 2147483648 17 -2147483648 -2147483648 18 -2147483649 -2147483649 19 18446744073709551615 18446744073709551615 20 1.8446744073709552e19 1.8446744073709552e19 21 3.14 3.14 22 {} {} 23 [] [] 24 "2015-01-15 23:24:25.000000" "2015-01-15 23:24:25.000000" 25 "23:24:25.000000" "23:24:25.000000" 26 "2015-01-15" "2015-01-15" 27 "2015-01-15 23:24:25.000000" "2015-01-15 23:24:25.000000" 28 {"type": "Point", "coordinates": [1.0, 1.0]} {"type": "Point", "coordinates": [1.0, 1.0]} 29 [] [] 30 "base64:type15:yv66vg==" "base64:type15:yv66vg==" UPDATE t1 SET j2 = JSON_SET(j, '$[1]', 'abc'); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} [{"a": 2}, "abc"] 2 [1, 2] [1, "abc"] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} [{"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]}, "abc"] 4 ["here", ["I", "am"], "!!!"] ["here", "abc", "!!!"] 5 "scalar string" ["scalar string", "abc"] 6 true [true, "abc"] 7 false [false, "abc"] 8 null [null, "abc"] 9 -1 [-1, "abc"] 10 1 [1, "abc"] 11 32767 [32767, "abc"] 12 32768 [32768, "abc"] 13 -32768 [-32768, "abc"] 14 -32769 [-32769, "abc"] 15 2147483647 [2147483647, "abc"] 16 2147483648 [2147483648, "abc"] 17 -2147483648 [-2147483648, "abc"] 18 -2147483649 [-2147483649, "abc"] 19 18446744073709551615 [18446744073709551615, "abc"] 20 1.8446744073709552e19 [1.8446744073709552e19, "abc"] 21 3.14 [3.14, "abc"] 22 {} [{}, "abc"] 23 [] ["abc"] 24 "2015-01-15 23:24:25.000000" ["2015-01-15 23:24:25.000000", "abc"] 25 "23:24:25.000000" ["23:24:25.000000", "abc"] 26 "2015-01-15" ["2015-01-15", "abc"] 27 "2015-01-15 23:24:25.000000" ["2015-01-15 23:24:25.000000", "abc"] 28 {"type": "Point", "coordinates": [1.0, 1.0]} [{"type": "Point", "coordinates": [1.0, 1.0]}, "abc"] 29 [] ["abc"] 30 "base64:type15:yv66vg==" ["base64:type15:yv66vg==", "abc"] UPDATE t1 SET j2 = JSON_INSERT(j, '$[1]', 'abc'); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} [{"a": 2}, "abc"] 2 [1, 2] [1, 2] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} [{"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]}, "abc"] 4 ["here", ["I", "am"], "!!!"] ["here", ["I", "am"], "!!!"] 5 "scalar string" ["scalar string", "abc"] 6 true [true, "abc"] 7 false [false, "abc"] 8 null [null, "abc"] 9 -1 [-1, "abc"] 10 1 [1, "abc"] 11 32767 [32767, "abc"] 12 32768 [32768, "abc"] 13 -32768 [-32768, "abc"] 14 -32769 [-32769, "abc"] 15 2147483647 [2147483647, "abc"] 16 2147483648 [2147483648, "abc"] 17 -2147483648 [-2147483648, "abc"] 18 -2147483649 [-2147483649, "abc"] 19 18446744073709551615 [18446744073709551615, "abc"] 20 1.8446744073709552e19 [1.8446744073709552e19, "abc"] 21 3.14 [3.14, "abc"] 22 {} [{}, "abc"] 23 [] ["abc"] 24 "2015-01-15 23:24:25.000000" ["2015-01-15 23:24:25.000000", "abc"] 25 "23:24:25.000000" ["23:24:25.000000", "abc"] 26 "2015-01-15" ["2015-01-15", "abc"] 27 "2015-01-15 23:24:25.000000" ["2015-01-15 23:24:25.000000", "abc"] 28 {"type": "Point", "coordinates": [1.0, 1.0]} [{"type": "Point", "coordinates": [1.0, 1.0]}, "abc"] 29 [] ["abc"] 30 "base64:type15:yv66vg==" ["base64:type15:yv66vg==", "abc"] UPDATE t1 SET j2 = JSON_REPLACE(j, '$[1]', 'abc'); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} {"a": 2} 2 [1, 2] [1, "abc"] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} 4 ["here", ["I", "am"], "!!!"] ["here", "abc", "!!!"] 5 "scalar string" "scalar string" 6 true true 7 false false 8 null null 9 -1 -1 10 1 1 11 32767 32767 12 32768 32768 13 -32768 -32768 14 -32769 -32769 15 2147483647 2147483647 16 2147483648 2147483648 17 -2147483648 -2147483648 18 -2147483649 -2147483649 19 18446744073709551615 18446744073709551615 20 1.8446744073709552e19 1.8446744073709552e19 21 3.14 3.14 22 {} {} 23 [] [] 24 "2015-01-15 23:24:25.000000" "2015-01-15 23:24:25.000000" 25 "23:24:25.000000" "23:24:25.000000" 26 "2015-01-15" "2015-01-15" 27 "2015-01-15 23:24:25.000000" "2015-01-15 23:24:25.000000" 28 {"type": "Point", "coordinates": [1.0, 1.0]} {"type": "Point", "coordinates": [1.0, 1.0]} 29 [] [] 30 "base64:type15:yv66vg==" "base64:type15:yv66vg==" UPDATE t1 SET j2 = JSON_MERGE_PATCH(j, '{"a": "patched", "c": null}'); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} {"a": "patched"} 2 [1, 2] {"a": "patched"} 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} {"a": "patched", "ab": "abc", "bc": ["x", "y"]} 4 ["here", ["I", "am"], "!!!"] {"a": "patched"} 5 "scalar string" {"a": "patched"} 6 true {"a": "patched"} 7 false {"a": "patched"} 8 null {"a": "patched"} 9 -1 {"a": "patched"} 10 1 {"a": "patched"} 11 32767 {"a": "patched"} 12 32768 {"a": "patched"} 13 -32768 {"a": "patched"} 14 -32769 {"a": "patched"} 15 2147483647 {"a": "patched"} 16 2147483648 {"a": "patched"} 17 -2147483648 {"a": "patched"} 18 -2147483649 {"a": "patched"} 19 18446744073709551615 {"a": "patched"} 20 1.8446744073709552e19 {"a": "patched"} 21 3.14 {"a": "patched"} 22 {} {"a": "patched"} 23 [] {"a": "patched"} 24 "2015-01-15 23:24:25.000000" {"a": "patched"} 25 "23:24:25.000000" {"a": "patched"} 26 "2015-01-15" {"a": "patched"} 27 "2015-01-15 23:24:25.000000" {"a": "patched"} 28 {"type": "Point", "coordinates": [1.0, 1.0]} {"a": "patched", "type": "Point", "coordinates": [1.0, 1.0]} 29 [] {"a": "patched"} 30 "base64:type15:yv66vg==" {"a": "patched"} UPDATE t1 SET j2 = JSON_MERGE_PRESERVE(j, j); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} {"a": [2, 2]} 2 [1, 2] [1, 2, 1, 2] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} {"a": ["b", "b"], "c": ["d", "d"], "ab": ["abc", "abc"], "bc": ["x", "y", "x", "y"]} 4 ["here", ["I", "am"], "!!!"] ["here", ["I", "am"], "!!!", "here", ["I", "am"], "!!!"] 5 "scalar string" ["scalar string", "scalar string"] 6 true [true, true] 7 false [false, false] 8 null [null, null] 9 -1 [-1, -1] 10 1 [1, 1] 11 32767 [32767, 32767] 12 32768 [32768, 32768] 13 -32768 [-32768, -32768] 14 -32769 [-32769, -32769] 15 2147483647 [2147483647, 2147483647] 16 2147483648 [2147483648, 2147483648] 17 -2147483648 [-2147483648, -2147483648] 18 -2147483649 [-2147483649, -2147483649] 19 18446744073709551615 [18446744073709551615, 18446744073709551615] 20 1.8446744073709552e19 [1.8446744073709552e19, 1.8446744073709552e19] 21 3.14 [3.14, 3.14] 22 {} {} 23 [] [] 24 "2015-01-15 23:24:25.000000" ["2015-01-15 23:24:25.000000", "2015-01-15 23:24:25.000000"] 25 "23:24:25.000000" ["23:24:25.000000", "23:24:25.000000"] 26 "2015-01-15" ["2015-01-15", "2015-01-15"] 27 "2015-01-15 23:24:25.000000" ["2015-01-15 23:24:25.000000", "2015-01-15 23:24:25.000000"] 28 {"type": "Point", "coordinates": [1.0, 1.0]} {"type": ["Point", "Point"], "coordinates": [1.0, 1.0, 1.0, 1.0]} 29 [] [] 30 "base64:type15:yv66vg==" ["base64:type15:yv66vg==", "base64:type15:yv66vg=="] UPDATE t1 SET j2 = JSON_SEARCH(j, 'one', 'abc'); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} NULL 2 [1, 2] NULL 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} "$.ab" 4 ["here", ["I", "am"], "!!!"] NULL 5 "scalar string" NULL 6 true NULL 7 false NULL 8 null NULL 9 -1 NULL 10 1 NULL 11 32767 NULL 12 32768 NULL 13 -32768 NULL 14 -32769 NULL 15 2147483647 NULL 16 2147483648 NULL 17 -2147483648 NULL 18 -2147483649 NULL 19 18446744073709551615 NULL 20 1.8446744073709552e19 NULL 21 3.14 NULL 22 {} NULL 23 [] NULL 24 "2015-01-15 23:24:25.000000" NULL 25 "23:24:25.000000" NULL 26 "2015-01-15" NULL 27 "2015-01-15 23:24:25.000000" NULL 28 {"type": "Point", "coordinates": [1.0, 1.0]} NULL 29 [] NULL 30 "base64:type15:yv66vg==" NULL UPDATE t1 SET j2 = CAST(JSON_CONTAINS(j, '[1]') AS JSON); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} false 2 [1, 2] true 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} false 4 ["here", ["I", "am"], "!!!"] false 5 "scalar string" false 6 true false 7 false false 8 null false 9 -1 false 10 1 false 11 32767 false 12 32768 false 13 -32768 false 14 -32769 false 15 2147483647 false 16 2147483648 false 17 -2147483648 false 18 -2147483649 false 19 18446744073709551615 false 20 1.8446744073709552e19 false 21 3.14 false 22 {} false 23 [] false 24 "2015-01-15 23:24:25.000000" false 25 "23:24:25.000000" false 26 "2015-01-15" false 27 "2015-01-15 23:24:25.000000" false 28 {"type": "Point", "coordinates": [1.0, 1.0]} false 29 [] false 30 "base64:type15:yv66vg==" false UPDATE t1 SET j2 = CAST(JSON_CONTAINS_PATH(j, 'one', '$.a') AS JSON); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} true 2 [1, 2] false 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} true 4 ["here", ["I", "am"], "!!!"] false 5 "scalar string" false 6 true false 7 false false 8 null false 9 -1 false 10 1 false 11 32767 false 12 32768 false 13 -32768 false 14 -32769 false 15 2147483647 false 16 2147483648 false 17 -2147483648 false 18 -2147483649 false 19 18446744073709551615 false 20 1.8446744073709552e19 false 21 3.14 false 22 {} false 23 [] false 24 "2015-01-15 23:24:25.000000" false 25 "23:24:25.000000" false 26 "2015-01-15" false 27 "2015-01-15 23:24:25.000000" false 28 {"type": "Point", "coordinates": [1.0, 1.0]} false 29 [] false 30 "base64:type15:yv66vg==" false UPDATE t1 SET j2 = CAST(JSON_LENGTH(j) AS JSON); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} 1 2 [1, 2] 2 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} 4 4 ["here", ["I", "am"], "!!!"] 3 5 "scalar string" 1 6 true 1 7 false 1 8 null 1 9 -1 1 10 1 1 11 32767 1 12 32768 1 13 -32768 1 14 -32769 1 15 2147483647 1 16 2147483648 1 17 -2147483648 1 18 -2147483649 1 19 18446744073709551615 1 20 1.8446744073709552e19 1 21 3.14 1 22 {} 0 23 [] 0 24 "2015-01-15 23:24:25.000000" 1 25 "23:24:25.000000" 1 26 "2015-01-15" 1 27 "2015-01-15 23:24:25.000000" 1 28 {"type": "Point", "coordinates": [1.0, 1.0]} 2 29 [] 0 30 "base64:type15:yv66vg==" 1 UPDATE t1 SET j2 = CAST(JSON_DEPTH(j) AS JSON); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} 2 2 [1, 2] 2 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} 3 4 ["here", ["I", "am"], "!!!"] 3 5 "scalar string" 1 6 true 1 7 false 1 8 null 1 9 -1 1 10 1 1 11 32767 1 12 32768 1 13 -32768 1 14 -32769 1 15 2147483647 1 16 2147483648 1 17 -2147483648 1 18 -2147483649 1 19 18446744073709551615 1 20 1.8446744073709552e19 1 21 3.14 1 22 {} 1 23 [] 1 24 "2015-01-15 23:24:25.000000" 1 25 "23:24:25.000000" 1 26 "2015-01-15" 1 27 "2015-01-15 23:24:25.000000" 1 28 {"type": "Point", "coordinates": [1.0, 1.0]} 3 29 [] 1 30 "base64:type15:yv66vg==" 1 UPDATE t1 SET j2 = JSON_OBJECT('a', j, 'b', j); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL {"a": null, "b": null} 1 {"a": 2} {"a": {"a": 2}, "b": {"a": 2}} 2 [1, 2] {"a": [1, 2], "b": [1, 2]} 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} {"a": {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]}, "b": {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]}} 4 ["here", ["I", "am"], "!!!"] {"a": ["here", ["I", "am"], "!!!"], "b": ["here", ["I", "am"], "!!!"]} 5 "scalar string" {"a": "scalar string", "b": "scalar string"} 6 true {"a": true, "b": true} 7 false {"a": false, "b": false} 8 null {"a": null, "b": null} 9 -1 {"a": -1, "b": -1} 10 1 {"a": 1, "b": 1} 11 32767 {"a": 32767, "b": 32767} 12 32768 {"a": 32768, "b": 32768} 13 -32768 {"a": -32768, "b": -32768} 14 -32769 {"a": -32769, "b": -32769} 15 2147483647 {"a": 2147483647, "b": 2147483647} 16 2147483648 {"a": 2147483648, "b": 2147483648} 17 -2147483648 {"a": -2147483648, "b": -2147483648} 18 -2147483649 {"a": -2147483649, "b": -2147483649} 19 18446744073709551615 {"a": 18446744073709551615, "b": 18446744073709551615} 20 1.8446744073709552e19 {"a": 1.8446744073709552e19, "b": 1.8446744073709552e19} 21 3.14 {"a": 3.14, "b": 3.14} 22 {} {"a": {}, "b": {}} 23 [] {"a": [], "b": []} 24 "2015-01-15 23:24:25.000000" {"a": "2015-01-15 23:24:25.000000", "b": "2015-01-15 23:24:25.000000"} 25 "23:24:25.000000" {"a": "23:24:25.000000", "b": "23:24:25.000000"} 26 "2015-01-15" {"a": "2015-01-15", "b": "2015-01-15"} 27 "2015-01-15 23:24:25.000000" {"a": "2015-01-15 23:24:25.000000", "b": "2015-01-15 23:24:25.000000"} 28 {"type": "Point", "coordinates": [1.0, 1.0]} {"a": {"type": "Point", "coordinates": [1.0, 1.0]}, "b": {"type": "Point", "coordinates": [1.0, 1.0]}} 29 [] {"a": [], "b": []} 30 "base64:type15:yv66vg==" {"a": "base64:type15:yv66vg==", "b": "base64:type15:yv66vg=="} UPDATE t1 SET j2 = JSON_ARRAY(JSON_UNQUOTE(j)); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL [null] 1 {"a": 2} ["{\"a\": 2}"] 2 [1, 2] ["[1, 2]"] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} ["{\"a\": \"b\", \"c\": \"d\", \"ab\": \"abc\", \"bc\": [\"x\", \"y\"]}"] 4 ["here", ["I", "am"], "!!!"] ["[\"here\", [\"I\", \"am\"], \"!!!\"]"] 5 "scalar string" ["scalar string"] 6 true ["true"] 7 false ["false"] 8 null ["null"] 9 -1 ["-1"] 10 1 ["1"] 11 32767 ["32767"] 12 32768 ["32768"] 13 -32768 ["-32768"] 14 -32769 ["-32769"] 15 2147483647 ["2147483647"] 16 2147483648 ["2147483648"] 17 -2147483648 ["-2147483648"] 18 -2147483649 ["-2147483649"] 19 18446744073709551615 ["18446744073709551615"] 20 1.8446744073709552e19 ["1.8446744073709552e19"] 21 3.14 ["3.14"] 22 {} ["{}"] 23 [] ["[]"] 24 "2015-01-15 23:24:25.000000" ["2015-01-15 23:24:25.000000"] 25 "23:24:25.000000" ["23:24:25.000000"] 26 "2015-01-15" ["2015-01-15"] 27 "2015-01-15 23:24:25.000000" ["2015-01-15 23:24:25.000000"] 28 {"type": "Point", "coordinates": [1.0, 1.0]} ["{\"type\": \"Point\", \"coordinates\": [1.0, 1.0]}"] 29 [] ["[]"] 30 "base64:type15:yv66vg==" ["base64:type15:yv66vg=="] UPDATE t1 SET j2 = CAST(JSON_QUOTE(CAST(j AS CHAR)) AS JSON); SELECT * FROM t1 ORDER BY i; i j j2 0 NULL NULL 1 {"a": 2} "{\"a\": 2}" 2 [1, 2] "[1, 2]" 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} "{\"a\": \"b\", \"c\": \"d\", \"ab\": \"abc\", \"bc\": [\"x\", \"y\"]}" 4 ["here", ["I", "am"], "!!!"] "[\"here\", [\"I\", \"am\"], \"!!!\"]" 5 "scalar string" "\"scalar string\"" 6 true "true" 7 false "false" 8 null "null" 9 -1 "-1" 10 1 "1" 11 32767 "32767" 12 32768 "32768" 13 -32768 "-32768" 14 -32769 "-32769" 15 2147483647 "2147483647" 16 2147483648 "2147483648" 17 -2147483648 "-2147483648" 18 -2147483649 "-2147483649" 19 18446744073709551615 "18446744073709551615" 20 1.8446744073709552e19 "1.8446744073709552e19" 21 3.14 "3.14" 22 {} "{}" 23 [] "[]" 24 "2015-01-15 23:24:25.000000" "\"2015-01-15 23:24:25.000000\"" 25 "23:24:25.000000" "\"23:24:25.000000\"" 26 "2015-01-15" "\"2015-01-15\"" 27 "2015-01-15 23:24:25.000000" "\"2015-01-15 23:24:25.000000\"" 28 {"type": "Point", "coordinates": [1.0, 1.0]} "{\"type\": \"Point\", \"coordinates\": [1.0, 1.0]}" 29 [] "[]" 30 "base64:type15:yv66vg==" "\"base64:type15:yv66vg==\"" ALTER TABLE t1 ADD COLUMN j3 JSON AS (JSON_EXTRACT(j2, '$.abc')); SELECT * FROM t1 ORDER BY i; i j j2 j3 0 NULL NULL NULL 1 {"a": 2} "{\"a\": 2}" NULL 2 [1, 2] "[1, 2]" NULL 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} "{\"a\": \"b\", \"c\": \"d\", \"ab\": \"abc\", \"bc\": [\"x\", \"y\"]}" NULL 4 ["here", ["I", "am"], "!!!"] "[\"here\", [\"I\", \"am\"], \"!!!\"]" NULL 5 "scalar string" "\"scalar string\"" NULL 6 true "true" NULL 7 false "false" NULL 8 null "null" NULL 9 -1 "-1" NULL 10 1 "1" NULL 11 32767 "32767" NULL 12 32768 "32768" NULL 13 -32768 "-32768" NULL 14 -32769 "-32769" NULL 15 2147483647 "2147483647" NULL 16 2147483648 "2147483648" NULL 17 -2147483648 "-2147483648" NULL 18 -2147483649 "-2147483649" NULL 19 18446744073709551615 "18446744073709551615" NULL 20 1.8446744073709552e19 "1.8446744073709552e19" NULL 21 3.14 "3.14" NULL 22 {} "{}" NULL 23 [] "[]" NULL 24 "2015-01-15 23:24:25.000000" "\"2015-01-15 23:24:25.000000\"" NULL 25 "23:24:25.000000" "\"23:24:25.000000\"" NULL 26 "2015-01-15" "\"2015-01-15\"" NULL 27 "2015-01-15 23:24:25.000000" "\"2015-01-15 23:24:25.000000\"" NULL 28 {"type": "Point", "coordinates": [1.0, 1.0]} "{\"type\": \"Point\", \"coordinates\": [1.0, 1.0]}" NULL 29 [] "[]" NULL 30 "base64:type15:yv66vg==" "\"base64:type15:yv66vg==\"" NULL UPDATE t1 SET j2 = JSON_OBJECT('abc', j); SELECT * FROM t1 ORDER BY i; i j j2 j3 0 NULL {"abc": null} null 1 {"a": 2} {"abc": {"a": 2}} {"a": 2} 2 [1, 2] {"abc": [1, 2]} [1, 2] 3 {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} {"abc": {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]}} {"a": "b", "c": "d", "ab": "abc", "bc": ["x", "y"]} 4 ["here", ["I", "am"], "!!!"] {"abc": ["here", ["I", "am"], "!!!"]} ["here", ["I", "am"], "!!!"] 5 "scalar string" {"abc": "scalar string"} "scalar string" 6 true {"abc": true} true 7 false {"abc": false} false 8 null {"abc": null} null 9 -1 {"abc": -1} -1 10 1 {"abc": 1} 1 11 32767 {"abc": 32767} 32767 12 32768 {"abc": 32768} 32768 13 -32768 {"abc": -32768} -32768 14 -32769 {"abc": -32769} -32769 15 2147483647 {"abc": 2147483647} 2147483647 16 2147483648 {"abc": 2147483648} 2147483648 17 -2147483648 {"abc": -2147483648} -2147483648 18 -2147483649 {"abc": -2147483649} -2147483649 19 18446744073709551615 {"abc": 18446744073709551615} 18446744073709551615 20 1.8446744073709552e19 {"abc": 1.8446744073709552e19} 1.8446744073709552e19 21 3.14 {"abc": 3.14} 3.14 22 {} {"abc": {}} {} 23 [] {"abc": []} [] 24 "2015-01-15 23:24:25.000000" {"abc": "2015-01-15 23:24:25.000000"} "2015-01-15 23:24:25.000000" 25 "23:24:25.000000" {"abc": "23:24:25.000000"} "23:24:25.000000" 26 "2015-01-15" {"abc": "2015-01-15"} "2015-01-15" 27 "2015-01-15 23:24:25.000000" {"abc": "2015-01-15 23:24:25.000000"} "2015-01-15 23:24:25.000000" 28 {"type": "Point", "coordinates": [1.0, 1.0]} {"abc": {"type": "Point", "coordinates": [1.0, 1.0]}} {"type": "Point", "coordinates": [1.0, 1.0]} 29 [] {"abc": []} [] 30 "base64:type15:yv66vg==" {"abc": "base64:type15:yv66vg=="} "base64:type15:yv66vg==" include/sync_slave_sql_with_master.inc [Connection Slave] include/diff_tables.inc [master:t5, slave:t5] [Connection Master] DROP TABLE t1, t2, t3, t4, t5; include/sync_slave_sql_with_master.inc # # WL#7987: JSON AGGREGATION FUNCTIONS # # Create tables of various data types CREATE TABLE data_table (pkey INT PRIMARY KEY AUTO_INCREMENT, txt TEXT, vcol VARCHAR(20), num INT, gcol INT AS (num * 2) VIRTUAL); CREATE TABLE json_data (nkey INT PRIMARY KEY AUTO_INCREMENT, jcol JSON); # Insert values into the tables using the aggregation functions INSERT INTO data_table(txt, vcol, num) VALUES ('ailemac', 'namor', 15), ('nielk', 'uciov', 12), ('nuicarc', 'ierdna', 13), ('ihcseruj', 'elisav', 14), ('qweasdas', 'jugcvb', 16); INSERT INTO json_data(jcol) SELECT JSON_OBJECTAGG(pkey, gcol) FROM data_table; INSERT INTO json_data(jcol) SELECT JSON_ARRAYAGG(txt) FROM data_table; INSERT INTO json_data(jcol) SELECT JSON_ARRAYAGG(gcol) FROM data_table; INSERT INTO json_data(jcol) SELECT JSON_OBJECTAGG(num , vcol) FROM data_table; INSERT INTO json_data(jcol) SELECT JSON_OBJECTAGG(pkey , txt) FROM data_table; INSERT INTO json_data(jcol) SELECT JSON_ARRAYAGG(pkey) FROM data_table; include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether tables were created on the slave SELECT * FROM json_data; nkey jcol 1 {"1": 30, "2": 24, "3": 26, "4": 28, "5": 32} 2 ["ailemac", "nielk", "nuicarc", "ihcseruj", "qweasdas"] 3 [30, 24, 26, 28, 32] 4 {"12": "uciov", "13": "ierdna", "14": "elisav", "15": "namor", "16": "jugcvb"} 5 {"1": "ailemac", "2": "nielk", "3": "nuicarc", "4": "ihcseruj", "5": "qweasdas"} 6 [1, 2, 3, 4, 5] SELECT JSON_OBJECTAGG(t1.pkey, t2.jcol) FROM data_table AS t1, json_data AS t2; JSON_OBJECTAGG(t1.pkey, t2.jcol) {"1": [1, 2, 3, 4, 5], "2": [1, 2, 3, 4, 5], "3": [1, 2, 3, 4, 5], "4": [1, 2, 3, 4, 5], "5": [1, 2, 3, 4, 5]} SELECT JSON_ARRAYAGG(jcol) FROM json_data; JSON_ARRAYAGG(jcol) [{"1": 30, "2": 24, "3": 26, "4": 28, "5": 32}, ["ailemac", "nielk", "nuicarc", "ihcseruj", "qweasdas"], [30, 24, 26, 28, 32], {"12": "uciov", "13": "ierdna", "14": "elisav", "15": "namor", "16": "jugcvb"}, {"1": "ailemac", "2": "nielk", "3": "nuicarc", "4": "ihcseruj", "5": "qweasdas"}, [1, 2, 3, 4, 5]] include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] # Update values in the table UPDATE json_data SET jcol= (SELECT JSON_ARRAYAGG(vcol) FROM data_table) WHERE nkey = 1; include/sync_slave_sql_with_master.inc [Connection Slave] SELECT * FROM json_data WHERE nkey = 1; nkey jcol 1 ["namor", "uciov", "ierdna", "elisav", "jugcvb"] include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] # Delete values from the table DELETE FROM json_data WHERE jcol = (SELECT JSON_ARRAYAGG(pkey) FROM data_table); include/sync_slave_sql_with_master.inc [Connection Slave] SELECT * FROM json_data; nkey jcol 1 ["namor", "uciov", "ierdna", "elisav", "jugcvb"] 2 ["ailemac", "nielk", "nuicarc", "ihcseruj", "qweasdas"] 3 [30, 24, 26, 28, 32] 4 {"12": "uciov", "13": "ierdna", "14": "elisav", "15": "namor", "16": "jugcvb"} 5 {"1": "ailemac", "2": "nielk", "3": "nuicarc", "4": "ihcseruj", "5": "qweasdas"} include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] DROP TABLE data_table; DROP TABLE json_data; include/sync_slave_sql_with_master.inc # # WL#9191: ADD JSON_PRETTY FUNCTION # [Connection Master] # Create tables of various data types CREATE TABLE data (pkey INT PRIMARY KEY AUTO_INCREMENT, txt TEXT, vcol VARCHAR(20), num INT, gcol INT AS (num * 2) VIRTUAL, gcol2 JSON AS (JSON_PRETTY(JSON_OBJECT(num,gcol)))); CREATE TABLE json_data(pk INT PRIMARY KEY AUTO_INCREMENT, jcol TEXT, jgcol TEXT AS (JSON_PRETTY(jcol))); # Insert values into the tables using the pretty function INSERT INTO data (txt, vcol, num) VALUES ('abc', 'namotgr', 150), ('fwjh4', 'ucierov', 142), ('8942rhkjh', 'roiu3r', 913), ('imfmf', 'r3jr2', 15), ('32rj2jr', 'r2ihrhr', 32); INSERT INTO json_data(jcol) SELECT JSON_PRETTY(JSON_OBJECTAGG(pkey, gcol)) FROM data; INSERT INTO json_data(jcol) SELECT JSON_PRETTY(JSON_ARRAYAGG(txt)) FROM data; INSERT INTO json_data(jcol) SELECT JSON_PRETTY(JSON_PRETTY(gcol2)) FROM data; INSERT INTO json_data(jcol) SELECT JSON_PRETTY(JSON_OBJECT(num , vcol)) FROM data; INSERT INTO json_data(jcol) SELECT JSON_PRETTY(JSON_OBJECTAGG(pkey , txt)) FROM data; INSERT INTO json_data(jcol) SELECT JSON_PRETTY(JSON_ARRAY(gcol)) FROM data; include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether tables were created on the slave SELECT * FROM json_data; pk jcol jgcol 1 { "1": 300, "2": 284, "3": 1826, "4": 30, "5": 64 } { "1": 300, "2": 284, "3": 1826, "4": 30, "5": 64 } 2 [ "abc", "fwjh4", "8942rhkjh", "imfmf", "32rj2jr" ] [ "abc", "fwjh4", "8942rhkjh", "imfmf", "32rj2jr" ] 3 { "150": 300 } { "150": 300 } 4 { "142": 284 } { "142": 284 } 5 { "913": 1826 } { "913": 1826 } 6 { "15": 30 } { "15": 30 } 7 { "32": 64 } { "32": 64 } 10 { "150": "namotgr" } { "150": "namotgr" } 11 { "142": "ucierov" } { "142": "ucierov" } 12 { "913": "roiu3r" } { "913": "roiu3r" } 13 { "15": "r3jr2" } { "15": "r3jr2" } 14 { "32": "r2ihrhr" } { "32": "r2ihrhr" } 17 { "1": "abc", "2": "fwjh4", "3": "8942rhkjh", "4": "imfmf", "5": "32rj2jr" } { "1": "abc", "2": "fwjh4", "3": "8942rhkjh", "4": "imfmf", "5": "32rj2jr" } 18 [ 300 ] [ 300 ] 19 [ 284 ] [ 284 ] 20 [ 1826 ] [ 1826 ] 21 [ 30 ] [ 30 ] 22 [ 64 ] [ 64 ] SELECT gcol2 FROM data; gcol2 {"150": 300} {"142": 284} {"913": 1826} {"15": 30} {"32": 64} include/diff_tables.inc [master:json_data, slave:json_data] include/diff_tables.inc [master:data, slave:data] [Connection Master] # Update values in the table UPDATE json_data SET jcol= (SELECT JSON_PRETTY(JSON_ARRAYAGG(gcol2)) FROM data) WHERE pk= 2; UPDATE json_data SET jcol= (SELECT JSON_PRETTY(JSON_OBJECTAGG(pk,gcol)) FROM data) WHERE pk = 1; include/sync_slave_sql_with_master.inc [Connection Slave] SELECT * FROM json_data; pk jcol jgcol 1 { "1": 64 } { "1": 64 } 2 [ { "150": 300 }, { "142": 284 }, { "913": 1826 }, { "15": 30 }, { "32": 64 } ] [ { "150": 300 }, { "142": 284 }, { "913": 1826 }, { "15": 30 }, { "32": 64 } ] 3 { "150": 300 } { "150": 300 } 4 { "142": 284 } { "142": 284 } 5 { "913": 1826 } { "913": 1826 } 6 { "15": 30 } { "15": 30 } 7 { "32": 64 } { "32": 64 } 10 { "150": "namotgr" } { "150": "namotgr" } 11 { "142": "ucierov" } { "142": "ucierov" } 12 { "913": "roiu3r" } { "913": "roiu3r" } 13 { "15": "r3jr2" } { "15": "r3jr2" } 14 { "32": "r2ihrhr" } { "32": "r2ihrhr" } 17 { "1": "abc", "2": "fwjh4", "3": "8942rhkjh", "4": "imfmf", "5": "32rj2jr" } { "1": "abc", "2": "fwjh4", "3": "8942rhkjh", "4": "imfmf", "5": "32rj2jr" } 18 [ 300 ] [ 300 ] 19 [ 284 ] [ 284 ] 20 [ 1826 ] [ 1826 ] 21 [ 30 ] [ 30 ] 22 [ 64 ] [ 64 ] include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] # Delete values from the table DELETE FROM json_data WHERE JSON_PRETTY(jgcol) = (SELECT JSON_PRETTY(JSON_OBJECTAGG(pkey,txt)) FROM data); include/sync_slave_sql_with_master.inc [Connection Slave] SELECT * FROM json_data; pk jcol jgcol 1 { "1": 64 } { "1": 64 } 2 [ { "150": 300 }, { "142": 284 }, { "913": 1826 }, { "15": 30 }, { "32": 64 } ] [ { "150": 300 }, { "142": 284 }, { "913": 1826 }, { "15": 30 }, { "32": 64 } ] 3 { "150": 300 } { "150": 300 } 4 { "142": 284 } { "142": 284 } 5 { "913": 1826 } { "913": 1826 } 6 { "15": 30 } { "15": 30 } 7 { "32": 64 } { "32": 64 } 10 { "150": "namotgr" } { "150": "namotgr" } 11 { "142": "ucierov" } { "142": "ucierov" } 12 { "913": "roiu3r" } { "913": "roiu3r" } 13 { "15": "r3jr2" } { "15": "r3jr2" } 14 { "32": "r2ihrhr" } { "32": "r2ihrhr" } 18 [ 300 ] [ 300 ] 19 [ 284 ] [ 284 ] 20 [ 1826 ] [ 1826 ] 21 [ 30 ] [ 30 ] 22 [ 64 ] [ 64 ] include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] DROP TABLE data; DROP TABLE json_data; include/sync_slave_sql_with_master.inc # # WL#8963: SUPPORT FOR PARTIAL UPDATE OF JSON IN THE OPTIMIZER # WL#9192: ADD JSON_STORAGE_SIZE / JSON_STORAGE_FREE FUNCTIONS # [Connection Master] # Create table containing various types of data CREATE TABLE json_data(pk INT PRIMARY KEY AUTO_INCREMENT, id INT, jd JSON, td TEXT, gcol INT AS (JSON_STORAGE_SIZE(jd)), gcol2 INT AS (JSON_STORAGE_FREE(jd)) VIRTUAL, gcol3 JSON AS (JSON_ARRAY(id,jd,td,gcol,gcol2)), gcol4 JSON AS (JSON_OBJECT(id,jd,gcol,td)) VIRTUAL); # Insert data into the table INSERT INTO json_data(id,jd,td) VALUES(10, '{"a":1}', 'characters'), (20, '[10,20,30]', 'alphabet'), (30, '[{"a":"abc"},{"b":"abcd"}]', 'words'), (40, '{"key":["array", "of", "strings"]}', 'letters'), (50, '{"key":[{"key":"value"},{"key":"value2"}]}', 'strings'); include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether table was created on the slave SELECT * FROM json_data; pk id jd td gcol gcol2 gcol3 gcol4 1 10 {"a": 1} characters 13 0 [10, {"a": 1}, "characters", 13, 0] {"10": {"a": 1}, "13": "characters"} 2 20 [10, 20, 30] alphabet 14 0 [20, [10, 20, 30], "alphabet", 14, 0] {"14": "alphabet", "20": [10, 20, 30]} 3 30 [{"a": "abc"}, {"b": "abcd"}] words 44 0 [30, [{"a": "abc"}, {"b": "abcd"}], "words", 44, 0] {"30": [{"a": "abc"}, {"b": "abcd"}], "44": "words"} 4 40 {"key": ["array", "of", "strings"]} letters 45 0 [40, {"key": ["array", "of", "strings"]}, "letters", 45, 0] {"40": {"key": ["array", "of", "strings"]}, "45": "letters"} 5 50 {"key": [{"key": "value"}, {"key": "value2"}]} strings 66 0 [50, {"key": [{"key": "value"}, {"key": "value2"}]}, "strings", 66, 0] {"50": {"key": [{"key": "value"}, {"key": "value2"}]}, "66": "strings"} include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] # Update values in the table UPDATE json_data SET jd = JSON_REPLACE(jd, '$[0].a',"a"); include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether values were updated SELECT * FROM json_data; pk id jd td gcol gcol2 gcol3 gcol4 1 10 {"a": "a"} characters 15 0 [10, {"a": "a"}, "characters", 15, 0] {"10": {"a": "a"}, "15": "characters"} 2 20 [10, 20, 30] alphabet 14 0 [20, [10, 20, 30], "alphabet", 14, 0] {"14": "alphabet", "20": [10, 20, 30]} 3 30 [{"a": "a"}, {"b": "abcd"}] words 44 2 [30, [{"a": "a"}, {"b": "abcd"}], "words", 44, 2] {"30": [{"a": "a"}, {"b": "abcd"}], "44": "words"} 4 40 {"key": ["array", "of", "strings"]} letters 45 0 [40, {"key": ["array", "of", "strings"]}, "letters", 45, 0] {"40": {"key": ["array", "of", "strings"]}, "45": "letters"} 5 50 {"key": [{"key": "value"}, {"key": "value2"}]} strings 66 0 [50, {"key": [{"key": "value"}, {"key": "value2"}]}, "strings", 66, 0] {"50": {"key": [{"key": "value"}, {"key": "value2"}]}, "66": "strings"} SELECT JSON_STORAGE_SIZE(gcol3), JSON_STORAGE_SIZE(gcol4) FROM json_data; JSON_STORAGE_SIZE(gcol3) JSON_STORAGE_SIZE(gcol4) 45 48 42 45 67 70 72 75 93 96 SELECT JSON_STORAGE_FREE(gcol3), JSON_STORAGE_FREE(gcol4) FROM json_data; JSON_STORAGE_FREE(gcol3) JSON_STORAGE_FREE(gcol4) 0 0 0 0 0 0 0 0 0 0 include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] # Update more values in the table UPDATE json_data SET jd = JSON_SET(jd, '$.key[0]', "ar"); include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether values were updated SELECT * FROM json_data; pk id jd td gcol gcol2 gcol3 gcol4 1 10 {"a": "a"} characters 15 0 [10, {"a": "a"}, "characters", 15, 0] {"10": {"a": "a"}, "15": "characters"} 2 20 [10, 20, 30] alphabet 14 0 [20, [10, 20, 30], "alphabet", 14, 0] {"14": "alphabet", "20": [10, 20, 30]} 3 30 [{"a": "a"}, {"b": "abcd"}] words 44 2 [30, [{"a": "a"}, {"b": "abcd"}], "words", 44, 2] {"30": [{"a": "a"}, {"b": "abcd"}], "44": "words"} 4 40 {"key": ["ar", "of", "strings"]} letters 45 3 [40, {"key": ["ar", "of", "strings"]}, "letters", 45, 3] {"40": {"key": ["ar", "of", "strings"]}, "45": "letters"} 5 50 {"key": ["ar", {"key": "value2"}]} strings 66 17 [50, {"key": ["ar", {"key": "value2"}]}, "strings", 66, 17] {"50": {"key": ["ar", {"key": "value2"}]}, "66": "strings"} SELECT JSON_STORAGE_SIZE(gcol3), JSON_STORAGE_SIZE(gcol4) FROM json_data; JSON_STORAGE_SIZE(gcol3) JSON_STORAGE_SIZE(gcol4) 45 48 42 45 67 70 69 72 76 79 SELECT JSON_STORAGE_FREE(gcol3), JSON_STORAGE_FREE(gcol4) FROM json_data; JSON_STORAGE_FREE(gcol3) JSON_STORAGE_FREE(gcol4) 0 0 0 0 0 0 0 0 0 0 include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] # Update values again UPDATE json_data SET jd = JSON_REPLACE(jd, '$.key', "hello"); include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether values were updated SELECT * FROM json_data; pk id jd td gcol gcol2 gcol3 gcol4 1 10 {"a": "a"} characters 15 0 [10, {"a": "a"}, "characters", 15, 0] {"10": {"a": "a"}, "15": "characters"} 2 20 [10, 20, 30] alphabet 14 0 [20, [10, 20, 30], "alphabet", 14, 0] {"14": "alphabet", "20": [10, 20, 30]} 3 30 [{"a": "a"}, {"b": "abcd"}] words 44 2 [30, [{"a": "a"}, {"b": "abcd"}], "words", 44, 2] {"30": [{"a": "a"}, {"b": "abcd"}], "44": "words"} 4 40 {"key": "hello"} letters 45 24 [40, {"key": "hello"}, "letters", 45, 24] {"40": {"key": "hello"}, "45": "letters"} 5 50 {"key": "hello"} strings 66 45 [50, {"key": "hello"}, "strings", 66, 45] {"50": {"key": "hello"}, "66": "strings"} SELECT JSON_STORAGE_SIZE(gcol3), JSON_STORAGE_SIZE(gcol4) FROM json_data; JSON_STORAGE_SIZE(gcol3) JSON_STORAGE_SIZE(gcol4) 45 48 42 45 67 70 48 51 48 51 SELECT JSON_STORAGE_FREE(gcol3), JSON_STORAGE_FREE(gcol4) FROM json_data; JSON_STORAGE_FREE(gcol3) JSON_STORAGE_FREE(gcol4) 0 0 0 0 0 0 0 0 0 0 include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] # Update values such that they can fill up the "free" space UPDATE json_data SET jd= JSON_SET(jd, '$.key', '["h","e","l","l","o"]'); include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether values were updated SELECT * FROM json_data; pk id jd td gcol gcol2 gcol3 gcol4 1 10 {"a": "a", "key": "[\"h\",\"e\",\"l\",\"l\",\"o\"]"} characters 47 0 [10, {"a": "a", "key": "[\"h\",\"e\",\"l\",\"l\",\"o\"]"}, "characters", 47, 0] {"10": {"a": "a", "key": "[\"h\",\"e\",\"l\",\"l\",\"o\"]"}, "47": "characters"} 2 20 [10, 20, 30] alphabet 14 0 [20, [10, 20, 30], "alphabet", 14, 0] {"14": "alphabet", "20": [10, 20, 30]} 3 30 [{"a": "a"}, {"b": "abcd"}] words 44 2 [30, [{"a": "a"}, {"b": "abcd"}], "words", 44, 2] {"30": [{"a": "a"}, {"b": "abcd"}], "44": "words"} 4 40 {"key": "[\"h\",\"e\",\"l\",\"l\",\"o\"]"} letters 45 8 [40, {"key": "[\"h\",\"e\",\"l\",\"l\",\"o\"]"}, "letters", 45, 8] {"40": {"key": "[\"h\",\"e\",\"l\",\"l\",\"o\"]"}, "45": "letters"} 5 50 {"key": "[\"h\",\"e\",\"l\",\"l\",\"o\"]"} strings 66 29 [50, {"key": "[\"h\",\"e\",\"l\",\"l\",\"o\"]"}, "strings", 66, 29] {"50": {"key": "[\"h\",\"e\",\"l\",\"l\",\"o\"]"}, "66": "strings"} SELECT JSON_STORAGE_SIZE(gcol3), JSON_STORAGE_SIZE(gcol4) FROM json_data; JSON_STORAGE_SIZE(gcol3) JSON_STORAGE_SIZE(gcol4) 77 80 42 45 67 70 64 67 64 67 SELECT JSON_STORAGE_FREE(gcol3), JSON_STORAGE_FREE(gcol4) FROM json_data; JSON_STORAGE_FREE(gcol3) JSON_STORAGE_FREE(gcol4) 0 0 0 0 0 0 0 0 0 0 include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] # Clean up DROP TABLE json_data; include/sync_slave_sql_with_master.inc # # WL#9831: RANGES IN JSON PATH EXPRESSIONS # [Connection Master] # Create table with JSON data CREATE TABLE json_data(pk INT PRIMARY KEY AUTO_INCREMENT, id INT, jd JSON, td TEXT, gcol JSON AS (JSON_EXTRACT(jd, '$[last -2 to last]')) VIRTUAL, gcol2 VARCHAR(100) AS (JSON_EXTRACT(td, '$[0 to 3]')) STORED, gcol3 JSON AS (JSON_EXTRACT(JSON_ARRAY(id,jd,td,gcol,gcol2), '$[2][last -3 to last -1]')) VIRTUAL, gcol4 JSON AS (JSON_EXTRACT(JSON_OBJECT(id,jd,gcol,td), '$.id[0 to last]')) STORED, key(gcol2)); # Insert data into the table INSERT INTO json_data(id,jd,td) VALUES(10, '["abc", "def", "ghi", "jkl", "mno"]', '["pqr", "stu", "vwx", "xyz"]'), (20, '[10, 20, 30, 40, 50]', '["alpha", "beta", "gamma", "delta"]'), (30, '["z", "y", "x", "w", "v"]', '["Bengaluru", "Mysuru", "Davangere", "Belagaum"]'), (40, '["array", "of", "strings", "and", "more"]', '[2, 3, 5, 7]'), (50, '[{"key":[{"key":"value"},{"key":"value2"}]}, {"key":[{"key":"value3"},{"key":"value4"}]}]', '["N", "U", "L", "L"]'); include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether table was created on the slave SELECT * FROM json_data; pk id jd td gcol gcol2 gcol3 gcol4 1 10 ["abc", "def", "ghi", "jkl", "mno"] ["pqr", "stu", "vwx", "xyz"] ["ghi", "jkl", "mno"] ["pqr", "stu", "vwx", "xyz"] NULL NULL 2 20 [10, 20, 30, 40, 50] ["alpha", "beta", "gamma", "delta"] [30, 40, 50] ["alpha", "beta", "gamma", "delta"] NULL NULL 3 30 ["z", "y", "x", "w", "v"] ["Bengaluru", "Mysuru", "Davangere", "Belagaum"] ["x", "w", "v"] ["Bengaluru", "Mysuru", "Davangere", "Belagaum"] NULL NULL 4 40 ["array", "of", "strings", "and", "more"] [2, 3, 5, 7] ["strings", "and", "more"] [2, 3, 5, 7] NULL NULL 5 50 [{"key": [{"key": "value"}, {"key": "value2"}]}, {"key": [{"key": "value3"}, {"key": "value4"}]}] ["N", "U", "L", "L"] [{"key": [{"key": "value"}, {"key": "value2"}]}, {"key": [{"key": "value3"}, {"key": "value4"}]}] ["N", "U", "L", "L"] NULL NULL include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] # Update values in the table UPDATE json_data SET jd = JSON_SET(jd, '$[1]', "replaced") WHERE JSON_CONTAINS(JSON_EXTRACT(jd, '$[0 to last]'), '[10, 20, 30, 40, 50]'); include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether values were updated SELECT * FROM json_data; pk id jd td gcol gcol2 gcol3 gcol4 1 10 ["abc", "def", "ghi", "jkl", "mno"] ["pqr", "stu", "vwx", "xyz"] ["ghi", "jkl", "mno"] ["pqr", "stu", "vwx", "xyz"] NULL NULL 2 20 [10, "replaced", 30, 40, 50] ["alpha", "beta", "gamma", "delta"] [30, 40, 50] ["alpha", "beta", "gamma", "delta"] NULL NULL 3 30 ["z", "y", "x", "w", "v"] ["Bengaluru", "Mysuru", "Davangere", "Belagaum"] ["x", "w", "v"] ["Bengaluru", "Mysuru", "Davangere", "Belagaum"] NULL NULL 4 40 ["array", "of", "strings", "and", "more"] [2, 3, 5, 7] ["strings", "and", "more"] [2, 3, 5, 7] NULL NULL 5 50 [{"key": [{"key": "value"}, {"key": "value2"}]}, {"key": [{"key": "value3"}, {"key": "value4"}]}] ["N", "U", "L", "L"] [{"key": [{"key": "value"}, {"key": "value2"}]}, {"key": [{"key": "value3"}, {"key": "value4"}]}] ["N", "U", "L", "L"] NULL NULL SELECT JSON_EXTRACT(td, '$[0 to last]') FROM json_data; JSON_EXTRACT(td, '$[0 to last]') ["pqr", "stu", "vwx", "xyz"] ["alpha", "beta", "gamma", "delta"] ["Bengaluru", "Mysuru", "Davangere", "Belagaum"] [2, 3, 5, 7] ["N", "U", "L", "L"] [Connection Master] # Clean up DROP TABLE json_data; include/sync_slave_sql_with_master.inc # # WL#9692: ADD JSON_MERGE_PATCH, RENAME JSON_MERGE TO JSON_MERGE_PRESERVE # [Connection Master] # Create table with JSON data CREATE TABLE json_data(pk INT PRIMARY KEY AUTO_INCREMENT, id INT, jd JSON, td TEXT, gcol VARCHAR(30) AS (JSON_EXTRACT(JSON_MERGE_PATCH(jd,JSON_OBJECT(id,td)), '$.a')) VIRTUAL, KEY(gcol)); # Insert data into the table INSERT INTO json_data(id,jd,td) VALUES(10,'["a","b","c","d","e"]', "pink"), (20,'{"a":[1,2,6,7,9]}', "floyd"), (30,'{"a":["ears","nose","eyes"]}', "megadeth"), (40,'[null,null,"null",0,1]', "def"), (50,'{"a":null}', "leppard"); include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether table was created on the slave SELECT * FROM json_data; pk id jd td gcol 1 10 ["a", "b", "c", "d", "e"] pink NULL 2 20 {"a": [1, 2, 6, 7, 9]} floyd [1, 2, 6, 7, 9] 3 30 {"a": ["ears", "nose", "eyes"]} megadeth ["ears", "nose", "eyes"] 4 40 [null, null, "null", 0, 1] def NULL 5 50 {"a": null} leppard null include/diff_tables.inc [master:json_data, slave:json_data] [Connection Master] # Create tables using the JSON_MERGE_PATCH function CREATE TABLE json_data2(field1 JSON); INSERT INTO json_data2 SELECT JSON_MERGE_PATCH(JSON_ARRAYAGG(jd), JSON_OBJECTAGG(pk, jd)) FROM json_data; CREATE TABLE json_data3(field1 JSON); INSERT INTO json_data3 SELECT JSON_MERGE_PATCH(JSON_OBJECTAGG(id, gcol), JSON_ARRAYAGG(td)) FROM json_data; CREATE TABLE json_data4(field1 JSON); INSERT INTO json_data4 SELECT JSON_MERGE_PATCH(JSON_OBJECT(id, jd), JSON_ARRAY(gcol)) FROM json_data; include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether the tables were created on the slave SELECT * FROM json_data2; field1 {"1": ["a", "b", "c", "d", "e"], "2": {"a": [1, 2, 6, 7, 9]}, "3": {"a": ["ears", "nose", "eyes"]}, "4": [null, null, "null", 0, 1], "5": {}} SELECT * FROM json_data3; field1 ["pink", "floyd", "megadeth", "def", "leppard"] SELECT * FROM json_data4; field1 [null] ["[1, 2, 6, 7, 9]"] ["[\"ears\", \"nose\", \"eyes\"]"] [null] ["null"] SELECT JSON_MERGE_PATCH(t1.field1, t2.field1) FROM json_data2 as t1, json_data3 as t2; JSON_MERGE_PATCH(t1.field1, t2.field1) ["pink", "floyd", "megadeth", "def", "leppard"] SELECT JSON_MERGE_PRESERVE(t1.field1, t2.field1) FROM json_data3 as t1, json_data4 as t2; JSON_MERGE_PRESERVE(t1.field1, t2.field1) ["pink", "floyd", "megadeth", "def", "leppard", null] ["pink", "floyd", "megadeth", "def", "leppard", "[1, 2, 6, 7, 9]"] ["pink", "floyd", "megadeth", "def", "leppard", "[\"ears\", \"nose\", \"eyes\"]"] ["pink", "floyd", "megadeth", "def", "leppard", null] ["pink", "floyd", "megadeth", "def", "leppard", "null"] [Connection Master] # Update values in the table UPDATE json_data SET jd = JSON_SET(jd, '$[1]', JSON_MERGE_PATCH(JSON_ARRAY(pk),JSON_ARRAY(td))) WHERE id IN (10,40); include/sync_slave_sql_with_master.inc [Connection Slave] include/diff_tables.inc [master:json_data, slave:json_data] # Check whether values were updated SELECT * FROM json_data; pk id jd td gcol 1 10 ["a", ["pink"], "c", "d", "e"] pink NULL 2 20 {"a": [1, 2, 6, 7, 9]} floyd [1, 2, 6, 7, 9] 3 30 {"a": ["ears", "nose", "eyes"]} megadeth ["ears", "nose", "eyes"] 4 40 [null, ["def"], "null", 0, 1] def NULL 5 50 {"a": null} leppard null [Connection Master] # Clean up DROP TABLE json_data, json_data2, json_data3, json_data4; include/sync_slave_sql_with_master.inc # # WL#8867: ADD JSON TABLE FUNCTIONS # [Connection Master] # Create table using data obtained from JSON_TABLE function CREATE TABLE json_data(j json); INSERT INTO json_data VALUES('{"a":1, "b":"trucks", "c":[1,2,3], "d":"taste", "e":"93-01-01", "f":"03:48:07"}'); INSERT INTO json_data VALUES('{"a":2, "b":"rickshaws", "c":{"key":"value"}, "d":"smell" , "e":"12-11-12", "f":"09:09:10"}'); INSERT INTO json_data VALUES('{"a":3, "b":"cars", "c":["a","b","c","d"], "d":"sight", "e":"01-01-01", "f":"05:18:12"}'); INSERT INTO json_data VALUES('{"a":4, "b":"bikes", "c":{"a":[1,2]}, "d":"hearing", "e":"98-05-06", "f":"00:00:00" }'); INSERT INTO json_data VALUES('{"a":5, "b":"mopeds", "c":["one", "two", "three"], "d":"touch", "e":"56-12-07", "f":"12:12:12"}'); CREATE TABLE data(i INT, v VARCHAR(10), j JSON, b BLOB, d DATE, t TIME, n JSON); INSERT INTO data SELECT jint, jchar, jjson, jblob, jdate, jtime, njson FROM json_data,JSON_TABLE(j, '$' COLUMNS(o FOR ORDINALITY, jexst INT EXISTS PATH '$.g', jint INT PATH '$.a', jchar VARCHAR(10) PATH '$.b', jjson JSON PATH '$.c', jblob BLOB PATH '$.d', jdate DATE PATH '$.e', jtime TIME PATH '$.f', NESTED PATH '$.c' COLUMNS(njson JSON PATH '$[0]' DEFAULT '{"json":"json_val"}' ON EMPTY ))) AS alias; include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether the table was created on the slave SELECT * FROM data; i v j b d t n 1 trucks [1, 2, 3] taste 1993-01-01 03:48:07 1 2 rickshaws {"key": "value"} smell 2012-11-12 09:09:10 {"key": "value"} 3 cars ["a", "b", "c", "d"] sight 2001-01-01 05:18:12 "a" 4 bikes {"a": [1, 2]} hearing 1998-05-06 00:00:00 {"a": [1, 2]} 5 mopeds ["one", "two", "three"] touch 2056-12-07 12:12:12 "one" include/diff_tables.inc [master:data, slave:data] [Connection Master] # Update values in the table with data obtained from JSON_TABLE UPDATE data SET j = (SELECT ucol FROM json_data,JSON_TABLE(j, '$' COLUMNS(ucol JSON PATH '$', ucol2 INT PATH '$.a')) AS alias WHERE ucol2 = 2) WHERE i = 2; UPDATE data SET v = (SELECT ucol FROM JSON_TABLE('{"key":["update"]}', '$' COLUMNS(ucol VARCHAR(10) PATH '$.key[0]')) AS alias) WHERE i = 4; include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether the values were updated SELECT j,v FROM data; j v [1, 2, 3] trucks {"a": 2, "b": "rickshaws", "c": {"key": "value"}, "d": "smell", "e": "12-11-12", "f": "09:09:10"} rickshaws ["a", "b", "c", "d"] cars {"a": [1, 2]} update ["one", "two", "three"] mopeds include/diff_tables.inc [master:data, slave:data] [Connection Master] # Delete values from the table DELETE FROM data WHERE i = (SELECT dcol FROM JSON_TABLE('{"key":["delete",1,"2"]}', '$' COLUMNS(dcol INT PATH '$.key[1]')) AS alias); include/sync_slave_sql_with_master.inc [Connection Slave] # Check whether the row was deleted SELECT * FROM data; i v j b d t n 2 rickshaws {"a": 2, "b": "rickshaws", "c": {"key": "value"}, "d": "smell", "e": "12-11-12", "f": "09:09:10"} smell 2012-11-12 09:09:10 {"key": "value"} 3 cars ["a", "b", "c", "d"] sight 2001-01-01 05:18:12 "a" 4 update {"a": [1, 2]} hearing 1998-05-06 00:00:00 {"a": [1, 2]} 5 mopeds ["one", "two", "three"] touch 2056-12-07 12:12:12 "one" include/diff_tables.inc [master:data, slave:data] [Connection Master] # cleanup DROP TABLE data,json_data; include/sync_slave_sql_with_master.inc # # Bug#26177130: SLAVE CAN'T FIND ROW USING HASH_SCAN # IF JSON HAS DIFFERENT BINARY FORMAT # [connection slave] include/stop_slave_sql.inc include/begin_replace_combination.inc [BOTH.binlog_format=row,mixed,statement -> GLOBAL.slave_rows_search_algorithms=HASH_SCAN,TABLE_SCAN,INDEX_SCAN] include/start_slave_sql.inc [connection master] SET @old_binlog_format = @@SESSION.binlog_format; SET SESSION binlog_format = ROW; [connection slave] include/stop_slave.inc include/start_slave.inc [connection master] CREATE TABLE t (j JSON); SET SQL_LOG_BIN = 0; INSERT INTO t VALUES ('["abc", "abcdefghij"]'); UPDATE t SET j = JSON_SET(j, '$[0]', 'a'); SET SQL_LOG_BIN = 1; SELECT j, JSON_STORAGE_SIZE(j), JSON_STORAGE_FREE(j) FROM t; j JSON_STORAGE_SIZE(j) JSON_STORAGE_FREE(j) ["a", "abcdefghij"] 26 2 include/sync_slave_sql_with_master.inc INSERT INTO t VALUES ('["a", "abcdefghij"]'); SELECT j, JSON_STORAGE_SIZE(j), JSON_STORAGE_FREE(j) FROM t; j JSON_STORAGE_SIZE(j) JSON_STORAGE_FREE(j) ["a", "abcdefghij"] 24 0 # At this point, the master and the slave have the same JSON document, # but the binary representation is different (the master has a 'gap' due # to partial update). [connection master] DELETE FROM t; # Verify that the slave and the master are in sync after the DELETE. # Before the fix, the slave could not locate the row due with # slave_rows_search_algorithms=HASH_SCAN because of the difference in # the representation. include/sync_slave_sql_with_master.inc # Clean up [connection master] DROP TABLE t; include/sync_slave_sql_with_master.inc include/stop_slave.inc include/end_replace_combination.inc [BOTH.binlog_format=row,mixed,statement -> GLOBAL.slave_rows_search_algorithms=HASH_SCAN,TABLE_SCAN,INDEX_SCAN] include/start_slave.inc [connection master] SET SESSION binlog_format = @old_binlog_format; include/rpl_end.inc