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DbConnection: Explicitly check for NULL when rendering unequal filters 

resolves #12852
This commit is contained in:
Johannes Meyer 2016-11-11 09:17:58 +01:00
parent 6a37d1e6ad
commit 634a69aec9
1 changed files with 9 additions and 3 deletions
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12
library/Icinga/Data/Db/DbConnection.php
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@ -444,7 +444,7 @@ class DbConnection implements Selectable, Extensible, Updatable, Reducible, Insp
if ($sign === '=') {
return $column . ' IN (' . $this->dbAdapter->quote($value) . ')';
} elseif ($sign === '!=') {
return $column . ' NOT IN (' . $this->dbAdapter->quote($value) . ')';
return sprintf('(%1$s NOT IN (%2$s) OR %1$s IS NULL)', $column, $this->dbAdapter->quote($value));
}
throw new ProgrammingError(
@ -467,9 +467,15 @@ class DbConnection implements Selectable, Extensible, Updatable, Reducible, Insp
return $this->dbAdapter->quote(0);
}
return $column . ' NOT LIKE ' . $this->dbAdapter->quote(preg_replace('~\*~', '%', $value));
return sprintf(
'(%1$s NOT LIKE %2$s OR %1$s IS NULL)',
$column,
$this->dbAdapter->quote(preg_replace('~\*~', '%', $value))
);
} elseif ($sign === '!=') {
return sprintf('(%1$s != %2$s OR %1$s IS NULL)', $column, $this->dbAdapter->quote($value));
} else {
return $column . ' ' . $sign . ' ' . $this->dbAdapter->quote($value);
return sprintf('%s %s %s', $column, $sign, $this->dbAdapter->quote($value));
}
}