[Phpmyadmin-devel] Bug #3441722 - Where should we store the description?
Willian Gustavo Veiga
wiltave at gmail.com
Thu Apr 19 17:46:36 CEST 2012
I've been trying to fix the bug #3441722
<http://sourceforge.net/tracker/?func=detail&aid=3441722&group_id=23067&atid=377411>
and I have few questions. I've stored descriptions in
/libraries/data_mysql.inc.php:
$cfg['ColumnTypesDescription'] = !empty($cfg['ColumnTypesDescription'])
? $cfg['ColumnTypesDescription']
: array(
'TINYINT' => 'A very small integer. The signed range is -128 to
127. The unsigned range is 0 to 255.',
'SMALLINT' => 'A small integer. The signed range is -32768 to
32767. The unsigned range is 0 to 65535.',
'MEDIUMINT' => 'A medium-sized integer. The signed range is
-8388608 to 8388607. The unsigned range is 0 to 16777215.',
'INT' => 'A normal-size integer. The signed range is
-2147483648 to 2147483647. The unsigned range is 0 to 4294967295.',
'BIGINT' => 'A large integer. The signed range is
-9223372036854775808 to 9223372036854775807. The unsigned range is 0 to
18446744073709551615.',
'DECIMAL' => 'A packed "exact" fixed-point number. M is the
total number of digits (the precision) and D is the number of digits
after the decimal point (the scale). The decimal point and (for negative
numbers) the "-" sign are not counted in M. If D is 0, values have no
decimal point or fractional part. The maximum number of digits (M) for
DECIMAL is 65. The maximum number of supported decimals (D) is 30. If D
is omitted, the default is 0. If M is omitted, the default is 10.',
'FLOAT' => 'A small (single-precision) floating-point number.
Permissible values are -3.402823466E+38 to -1.175494351E-38, 0, and
1.175494351E-38 to 3.402823466E+38. These are the theoretical limits,
based on the IEEE standard. The actual range might be slightly smaller
depending on your hardware or operating system.',
// ....
I don't think these description should be there, but I don't know the
"right" place. Maybe we should create a database table or a file to
store these information. I've implemented some code to fix this bug and
it's working, maybe I should do a pull request.
I am pretty new to PhpMyAdmin's codebase.
Thank you very much and sorry about my english.
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