Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Not a Bug
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5.5.33a, 5.3.13, 5.5(EOL), 10.0(EOL)
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None
Description
In MariaDB, it seems that the 3rd argument of the IF() function is consulted to determine how a DECIMAL result is zero-padded when sent back to the client. The behavior is different in MySQL. For example:
In MySQL:
mysql 5.6.21-log (root) [test]> SELECT IF (1=1, ROUND(0.123451, 3), ROUND(0.123451, 5)) as result;
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SELECT IF (1=1, ROUND(0.123451, 3), ROUND(0.123451, 5)) as result
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Field 1: `result`
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Catalog: `def`
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Database: ``
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Table: ``
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Org_table: ``
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Type: NEWDECIMAL
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Collation: binary (63)
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Length: 9
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Max_length: 5
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Decimals: 5
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Flags: NOT_NULL BINARY NUM
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+--------+
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| result |
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+--------+
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| 0.123 |
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+--------+
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1 row in set (0.00 sec)
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And in MariaDB:
mysql 10.0.13-MariaDB-log (root) [test]> SELECT IF (1=1, ROUND(0.123451, 3), ROUND(0.123451, 5)) as result;
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--------------
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SELECT IF (1=1, ROUND(0.123451, 3), ROUND(0.123451, 5)) as result
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--------------
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Field 1: `result`
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Catalog: `def`
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Database: ``
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Table: ``
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Org_table: ``
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Type: NEWDECIMAL
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Collation: binary (63)
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Length: 9
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Max_length: 7
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Decimals: 5
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Flags: NOT_NULL BINARY NUM
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+---------+
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| result |
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+---------+
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| 0.12300 |
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+---------+
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1 row in set (0.00 sec)
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Attachments
Issue Links
- is duplicated by
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- Closed
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