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优化HasOne的has方法

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thinkphp
2017-02-09 14:42:39 +08:00
parent a01c43472d
commit 532173e010
1 changed files with 1 additions and 1 deletions
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library/think/model/relation/HasOne.php
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@@ -65,7 +65,7 @@ class HasOne extends OneToOne
$foreignKey = $this->foreignKey; $foreignKey = $this->foreignKey;
return $this->parent->db()->alias('a') return $this->parent->db()->alias('a')
->whereExists(function ($query) use ($table, $localKey, $foreignKey) { ->whereExists(function ($query) use ($table, $localKey, $foreignKey) {
$query->table([$table => 'b'])->whereExp('a.' . $localKey, '=b.' . $foreignKey); $query->table([$table => 'b'])->field('b.' . $foreignKey)->whereExp('a.' . $localKey, '=b.' . $foreignKey);
}); });
} }