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改进Query类的column方法

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thinkphp
2017-03-20 15:27:16 +08:00
parent 269e74770c
commit c36bcf6bab
1 changed files with 3 additions and 1 deletions
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4
library/think/db/Query.php
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@@ -451,7 +451,9 @@ class Query
if (isset($this->options['field'])) { if (isset($this->options['field'])) {
unset($this->options['field']); unset($this->options['field']);
} }
if ($key && '*' != $field) { if (is_null($field)) {
$field = '*';
} elseif ($key && '*' != $field) {
$field = $key . ',' . $field; $field = $key . ',' . $field;
} }
$pdo = $this->field($field)->getPdo(); $pdo = $this->field($field)->getPdo();