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改进parseTable方法和parseJoin 关联预载入支持hasOne自关联

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thinkphp
2016-10-08 21:53:27 +08:00
parent b810c9a3ca
commit 6f9fc912df
2 changed files with 29 additions and 15 deletions
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29
library/think/db/Query.php
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@@ -671,6 +671,7 @@ class Query
$table = $key;
$alias = array_shift($join);
$this->alias([$table => $alias]);
$table = [$table => $alias];
} else {
$table = array_shift($join);
}
@@ -694,6 +695,7 @@ class Query
if (strpos($table, ' ')) {
list($table, $alias) = explode(' ', $table);
$this->alias([$table => $alias]);
$table = [$table => $alias];
}
}
$this->options['join'][] = [$table, strtoupper($type), $condition];
@@ -1054,7 +1056,7 @@ class Query
$table[] = $val;
} else {
$this->alias([$key => $val]);
$table[] = $key;
$table[$key] = $val;
}
}
}
@@ -1365,7 +1367,7 @@ class Query
/**
* 获取数据表信息
* @access public
* @param string $tableName 数据表名 留空自动获取
* @param mixed $tableName 数据表名 留空自动获取
* @param string $fetch 获取信息类型 包括 fields type bind pk
* @return mixed
*/
@@ -1575,7 +1577,7 @@ class Query
$name = Loader::parseName(basename(str_replace('\\', '/', $currentModel)));
$table = $this->getTable();
$alias = isset($info['alias'][$name]) ? $info['alias'][$name] : $name;
$this->table($table)->alias($alias);
$this->table([$table => $alias]);
if (isset($this->options['field'])) {
$field = $this->options['field'];
unset($this->options['field']);
@@ -1587,7 +1589,7 @@ class Query
// 预载入封装
$joinTable = $model->getTable();
$joinName = Loader::parseName(basename(str_replace('\\', '/', $info['model'])));
$joinAlias = isset($info['alias'][$joinName]) ? $info['alias'][$joinName] : $joinName;
$joinAlias = isset($info['alias'][$joinName]) ? $info['alias'][$joinName] : $relation;
$this->via($joinAlias);
if (Relation::HAS_ONE == $info['type']) {
@@ -1670,8 +1672,9 @@ class Query
{
$pk = $this->getPk($options);
// 获取当前数据表
if (!empty($options['alias'][$options['table']])) {
$alias = $options['alias'][$options['table']];
$table = is_array($options['table']) ? key($options['table']) : $options['table'];
if (!empty($options['alias'][$table])) {
$alias = $options['alias'][$table];
}
if (is_string($pk)) {
$key = isset($alias) ? $alias . '.' . $pk : $pk;
@@ -1983,7 +1986,7 @@ class Query
// 判断查询缓存
$cache = $options['cache'];
if (true === $cache['key'] && !is_null($data) && !is_array($data)) {
$key = 'think:' . $options['table'] . '|' . $data;
$key = 'think:' . (is_array($options['table']) ? key($options['table']) : $options['table']) . '|' . $data;
} else {
$key = is_string($cache['key']) ? $cache['key'] : md5(serialize($options));
}
@@ -2053,7 +2056,8 @@ class Query
if (!empty($this->model)) {
throw new ModelNotFoundException('model data Not Found:' . $this->model, $this->model, $options);
} else {
throw new DataNotFoundException('table data not Found:' . $options['table'], $options['table'], $options);
$table = is_array($options['table']) ? key($options['table']) : $options['table'];
throw new DataNotFoundException('table data not Found:' . $table, $table, $options);
}
}
@@ -2095,8 +2099,13 @@ class Query
*/
public function chunk($count, $callback, $column = null)
{
$options = $this->getOptions();
$column = $column ?: $this->getPk(isset($options['table']) ? $options['table'] : '');
$options = $this->getOptions();
if (isset($options['table'])) {
$table = is_array($options['table']) ? key($options['table']) : $options['table'];
} else {
$table = '';
}
$column = $column ?: $this->getPk($table);
$bind = $this->bind;
$resultSet = $this->limit($count)->order($column, 'asc')->select();