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  1. MariaDB Server
  2. MDEV-17121

JSON_ARRAY_APPEND

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 10.3.9, 10.2(EOL), 10.3(EOL)
    • 10.2.18
    • JSON
    • None
    • Ubuntu 18.04

    Description

      CREATE TEMPORARY TABLE a (
      		 
        `data` mediumtext DEFAULT NULL
      		 
      ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
      		 
       
      		 
      INSERT INTO a VALUES ('{}');
      		 
       
      		 
      UPDATE a SET 
        data = JSON_INSERT(data, '$.messages', JSON_QUERY('[]', '$')) ,
      		 
        data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));
      		 
       
      		 
      -- Error (4038): Syntax error in JSON text in argument 1 to function 'json_array_append' at position 15
      		 
       
      		 
      -- BUT, If in "JSON_QUERY('[]', '$'))" array is not empty:
      		 
       
      		 
      UPDATE a SET 
        data = JSON_INSERT(data, '$.messages', JSON_QUERY('["AAAAA"]', '$')) ,
      		 
        data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));
      		 
       
      		 
      -- Not errors

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-17001 JSON_MERGE returns nullwhen merging empty array

          • Major - Major loss of function.
          • Closed

          Activity

            Ascending order - Click to sort in descending order
            alekseymvt Aleksey M. created issue -
            alekseymvt Aleksey M. made changes -
            Field Original Value New Value
            Description {code:sql}
            CREATE TEMPORARY TABLE a (
              `data` mediumtext DEFAULT NULL
            ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

            INSERT INTO a VALUES ('{}');

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('[]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Error (4038): Syntax error in JSON text in argument 1 to function 'json_array_append' at position 15

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('["AAAAA"]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Not errors
            {code}
            		{code:sql}
            CREATE TEMPORARY TABLE a (
              `data` mediumtext DEFAULT NULL
            ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

            INSERT INTO a VALUES ('{}');

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('[]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Error (4038): Syntax error in JSON text in argument 1 to function 'json_array_append' at position 15

            -- BUT, If in "JSON_QUERY('[]', '$'))" array is not empty:

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('["AAAAA"]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Not errors
            {code}
            alekseymvt Aleksey M. made changes -
            Description {code:sql}
            CREATE TEMPORARY TABLE a (
              `data` mediumtext DEFAULT NULL
            ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

            INSERT INTO a VALUES ('{}');

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('[]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Error (4038): Syntax error in JSON text in argument 1 to function 'json_array_append' at position 15

            -- BUT, If in "JSON_QUERY('[]', '$'))" array is not empty:

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('["AAAAA"]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Not errors
            {code}
            		* {code:sql}
            CREATE TEMPORARY TABLE a (
              `data` mediumtext DEFAULT NULL
            ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

            INSERT INTO a VALUES ('{}');

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('[]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Error (4038): Syntax error in JSON text in argument 1 to function 'json_array_append' at position 15

            -- BUT, If in "JSON_QUERY('[]', '$'))" array is not empty:

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('["AAAAA"]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Not errors
            {code}
            alekseymvt Aleksey M. made changes -
            Description * {code:sql}
            CREATE TEMPORARY TABLE a (
              `data` mediumtext DEFAULT NULL
            ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

            INSERT INTO a VALUES ('{}');

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('[]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Error (4038): Syntax error in JSON text in argument 1 to function 'json_array_append' at position 15

            -- BUT, If in "JSON_QUERY('[]', '$'))" array is not empty:

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('["AAAAA"]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Not errors
            {code}
            		{code:sql}
            CREATE TEMPORARY TABLE a (
              `data` mediumtext DEFAULT NULL
            ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

            INSERT INTO a VALUES ('{}');

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('[]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Error (4038): Syntax error in JSON text in argument 1 to function 'json_array_append' at position 15

            -- BUT, If in "JSON_QUERY('[]', '$'))" array is not empty:

            UPDATE a SET
              data = JSON_INSERT(data, '$.messages', JSON_QUERY('["AAAAA"]', '$')) ,
              data = JSON_ARRAY_APPEND(data, '$.messages', JSON_QUERY('{"date":"2018-09-03","text":"mmmmmmm"}', '$'));

            -- Not errors
            {code}
            alice Alice Sherepa made changes -
            Affects Version/s 10.2 [ 14601 ]
            Affects Version/s 10.3 [ 22126 ]
            alice Alice Sherepa made changes -
            Fix Version/s 10.2 [ 14601 ]
            Fix Version/s 10.3 [ 22126 ]
            alice Alice Sherepa made changes -
            Component/s JSON [ 13908 ]
            alice Alice Sherepa made changes -
            Assignee Alexey Botchkov [ holyfoot ]
            alice Alice Sherepa made changes -
            alice Alice Sherepa made changes -
            Status Open [ 1 ] Confirmed [ 10101 ]
            holyfoot Alexey Botchkov made changes -
            Status Confirmed [ 10101 ] In Progress [ 3 ]
            holyfoot Alexey Botchkov made changes -
            issue.field.resolutiondate 2018-09-11 11:13:07.0 2018-09-11 11:13:07.271
            holyfoot Alexey Botchkov made changes -
            Fix Version/s 10.2.18 [ 23112 ]
            Fix Version/s 10.2 [ 14601 ]
            Fix Version/s 10.3 [ 22126 ]
            Resolution Fixed [ 1 ]
            Status In Progress [ 3 ] Closed [ 6 ]
            serg Sergei Golubchik made changes -
            Workflow MariaDB v3 [ 89196 ] MariaDB v4 [ 154887 ]

            People

              holyfoot Alexey Botchkov
              alekseymvt Aleksey M.
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              Dates

                Created:
                Updated:
                Resolved:

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