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Patch 859034 better BLOB comparison

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This commit is contained in:
Marc Delisle
2004-04-29 17:35:57 +00:00
parent 6d2d9f6421
commit 4d197aa5dc
2 changed files with 8 additions and 1 deletions
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1
ChangeLog
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@@ -18,6 +18,7 @@ $Source$
* lang/slovak: Updated, thanks to Lubos Klokner (erkac).
* lang/swedish: Updated, thanks to Björn T. Hallberg (bth).
* lang/slovenian update, thanks to Kositer Uros
* libraries/common.lib.php: patch #859034, better BLOB comparison
2004-04-29 Michal Cihar <michal@cihar.com>
* libraries/display_tbl.lib.php, libraries/sqlparser.lib.php,

6
libraries/common.lib.php
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@@ -1971,7 +1971,13 @@ if (typeof(document.getElementById) != 'undefined'
// hexify only if this is a true not empty BLOB
&& stristr($field_flags, 'BINARY')
&& !empty($row[$i])) {
// use a CAST if possible, to avoid problems
// if the field contains wildcard characters % or _
if (PMA_MYSQL_INT_VERSION < 40002) {
$condition .= 'LIKE 0x' . bin2hex($row[$i]). ' AND';
} else {
$condition .= '= CAST(0x' . bin2hex($row[$i]). ' AS BINARY) AND';
}
} else {
$condition .= '= \'' . PMA_sqlAddslashes($row[$i], FALSE, TRUE) . '\' AND';
}