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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 5.5, 10.0, 10.1
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Fix Version/s: 10.0.21
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Component/s: OTHER
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Labels:None
- BINARY
SET NAMES utf8;DROP TABLE IF EXISTS t1;CREATE TABLE t1 (a BINARY(30));INSERT INTO t1 VALUES ('1äÖüß@µ*$');SELECT CAST(a AS DECIMAL) FROM t1;SHOW WARNINGS;+---------+------+---------------------------------------------------------------------------------------------------------------------------------------------------+| Level | Code | Message |+---------+------+---------------------------------------------------------------------------------------------------------------------------------------------------+| Warning | 1292 | Truncated incorrect DECIMAL value: '1\xC3\xA4\xC3\x96\xC3\xBC\xC3\x9F@\xC2\xB5*$\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' |+---------+------+---------------------------------------------------------------------------------------------------------------------------------------------------+
- VARBINARY
SET NAMES utf8;DROP TABLE IF EXISTS t1;CREATE TABLE t1 (a VARBINARY(30));INSERT INTO t1 VALUES ('1äÖüß@µ*$');SELECT CAST(a AS DECIMAL) FROM t1;SHOW WARNINGS;+---------+------+-----------------------------------------------------+| Level | Code | Message |+---------+------+-----------------------------------------------------+| Warning | 1292 | Truncated incorrect DECIMAL value: '1äÖüß@µ*$' |+---------+------+-----------------------------------------------------+
- BLOB
SET NAMES utf8;DROP TABLE IF EXISTS t1;CREATE TABLE t1 (a BLOB);INSERT INTO t1 VALUES ('1äÖüß@µ*$');SELECT CAST(a AS DECIMAL) FROM t1;SHOW WARNINGS;Empty set (0.00 sec)
BINARY looks the most correct.