Bug #65839 | Spatial field value differs if obtained directly or via binding in stored proc. | ||
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Submitted: | 6 Jul 2012 21:46 | Modified: | 7 Aug 2012 7:46 |
Reporter: | Simon Nuttall | Email Updates: | |
Status: | No Feedback | Impact on me: | |
Category: | MySQL Server: Stored Routines | Severity: | S3 (Non-critical) |
Version: | 5.5.24-0ubuntu0.12.04.1-log | OS: | Linux (Ubuntu 12.04 LTS) |
Assigned to: | CPU Architecture: | Any | |
Tags: | spatial field, stored procedure |
[6 Jul 2012 21:46]
Simon Nuttall
[7 Jul 2012 7:46]
Valeriy Kravchuk
Please, check with a recent version, 5.5.25a. I can not repeat with current code: macbook-pro:5.5 openxs$ bin/mysql -uroot test Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 13 Server version: 5.5.26-debug-log Source distribution Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> DROP TABLE IF EXISTS `testTable`; Query OK, 0 rows affected, 1 warning (0.04 sec) mysql> CREATE TABLE `testTable` ( -> `id` smallint NOT NULL PRIMARY KEY, -> `linePoints` linestring NOT NULL COMMENT 'Spatial field', -> SPATIAL KEY `linePoints` (`linePoints`) -> ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; Query OK, 0 rows affected (0.29 sec) mysql> INSERT testTable -> VALUES -> (1, LINESTRINGFROMTEXT('LINESTRING(0.14852 52.20198,0.148492 52.201935,0.148495 52.201874,0.148561 52.201633,0.148555 52.201481,0.148536 52.201401,0.148498 52.201328,0 52)')); Query OK, 1 row affected (0.52 sec) mysql> DROP PROCEDURE IF EXISTS highlightDifferingResults; Query OK, 0 rows affected, 1 warning (0.00 sec) mysql> DELIMITER // mysql> CREATE PROCEDURE highlightDifferingResults (in pId SMALLINT) -> CONTAINS SQL -> NOT DETERMINISTIC -> SQL SECURITY INVOKER -> -> BEGIN -> -- Define variable to hold the linepoints -> DECLARE vLinestring linestring; -> -> -- Bind -> SELECT linePoints INTO vLinestring FROM testTable WHERE id = pId; -> -> -- Version info -> SELECT VERSION(); -> -> -- Display result of binding -> SELECT asText(vLinestring); -> -> -- Display directly -> SELECT asText(linePoints) FROM testTable WHERE id = pId; -> END// Query OK, 0 rows affected (0.15 sec) mysql> DELIMITER ; mysql> call highlightDifferingResults(1); +------------------+ | VERSION() | +------------------+ | 5.5.26-debug-log | +------------------+ 1 row in set (0.05 sec) +-----------------------------------------------------------------------------------------------------------------------------------------------------+ | asText(vLinestring) | +-----------------------------------------------------------------------------------------------------------------------------------------------------+ | LINESTRING(0.14852 52.20198,0.148492 52.201935,0.148495 52.201874,0.148561 52.201633,0.148555 52.201481,0.148536 52.201401,0.148498 52.201328,0 52) | +-----------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.05 sec) +-----------------------------------------------------------------------------------------------------------------------------------------------------+ | asText(linePoints) | +-----------------------------------------------------------------------------------------------------------------------------------------------------+ | LINESTRING(0.14852 52.20198,0.148492 52.201935,0.148495 52.201874,0.148561 52.201633,0.148555 52.201481,0.148536 52.201401,0.148498 52.201328,0 52) | +-----------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.05 sec) Query OK, 0 rows affected (0.05 sec) As you can see, values are the same.
[8 Aug 2012 1:00]
Bugs System
No feedback was provided for this bug for over a month, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open".