更新内核

core/library/think/db/Builder.php

@@ -300,6 +300,9 @@ abstract class Builder
         $bindType = isset($binds[$field]) ? $binds[$field] : PDO::PARAM_STR;
         if (is_scalar($value) && array_key_exists($field, $binds) && !in_array($exp, ['EXP', 'NOT NULL', 'NULL', 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN']) && strpos($exp, 'TIME') === false) {
             if (strpos($value, ':') !== 0 || !$this->query->isBind(substr($value, 1))) {
+                if ($this->query->isBind($bindName)) {
+                    $bindName .= '_' . uniqid();
+                }
                 $this->query->bind($bindName, $value, $bindType);
                 $value = ':' . $bindName;
             }

core/library/think/db/Query.php

@@ -43,10 +43,6 @@ class Query
     protected $name = '';
     // 当前数据表主键
     protected $pk;
-    // 当前表字段类型信息
-    protected $fieldType = [];
-    // 当前允许的字段列表
-    protected $allowField = [];
     // 当前数据表前缀
     protected $prefix = '';
     // 查询参数
@@ -741,11 +737,11 @@ class Query
         }
         if (true === $field) {
             // 获取全部字段
-            $fields = !empty($this->allowField) && ('' == $tableName || $this->getTable() == $tableName) ? $this->allowField : $this->getTableInfo($tableName ?: (isset($this->options['table']) ? $this->options['table'] : ''), 'fields');
+            $fields = $this->getTableInfo($tableName ?: (isset($this->options['table']) ? $this->options['table'] : ''), 'fields');
             $field  = $fields ?: ['*'];
         } elseif ($except) {
             // 字段排除
-            $fields = !empty($this->allowField) && ('' == $tableName || $this->getTable() == $tableName) ? $this->allowField : $this->getTableInfo($tableName ?: (isset($this->options['table']) ? $this->options['table'] : ''), 'fields');
+            $fields = $this->getTableInfo($tableName ?: (isset($this->options['table']) ? $this->options['table'] : ''), 'fields');
             $field  = $fields ? array_diff($fields, $field) : $field;
         }
         if ($tableName) {
@@ -1260,35 +1256,6 @@ class Query
         return $this;
     }
 
-    /**
-     * 设置数据表字段
-     * @access public
-     * @param string|array $field 字段信息
-     * @return $this
-     */
-    public function allowField($field)
-    {
-        if (true === $field) {
-            $field = $this->getTableInfo('', 'fields');
-        } elseif (is_string($field)) {
-            $field = explode(',', $field);
-        }
-        $this->allowField = $field;
-        return $this;
-    }
-
-    /**
-     * 设置字段类型
-     * @access public
-     * @param array $fieldType 字段类型信息
-     * @return $this
-     */
-    public function setFieldType($fieldType = [])
-    {
-        $this->fieldType = $fieldType;
-        return $this;
-    }
-
     /**
      * 指定数据表主键
      * @access public
@@ -1375,7 +1342,12 @@ class Query
 
         list($guid) = explode(' ', $tableName);
         if (!isset(self::$info[$guid])) {
-            $info   = $this->connection->getFields($tableName);
+            // 读取缓存
+            if (is_file(RUNTIME_PATH . 'schema/' . $guid . '.php')) {
+                $info = include RUNTIME_PATH . 'schema/' . $guid . '.php';
+            } else {
+                $info = $this->connection->getFields($guid);
+            }
             $fields = array_keys($info);
             $bind   = $type   = [];
             foreach ($info as $key => $val) {
@@ -1416,13 +1388,13 @@ class Query
     // 获取当前数据表字段信息
     public function getTableFields($options)
     {
-        return !empty($this->allowField) ? $this->allowField : $this->getTableInfo($options['table'], 'fields');
+        return $this->getTableInfo($options['table'], 'fields');
     }
 
     // 获取当前数据表字段类型
     public function getFieldsType($options)
     {
-        return !empty($this->fieldType) ? $this->fieldType : $this->getTableInfo($options['table'], 'type');
+        return $this->getTableInfo($options['table'], 'type');
     }
 
     // 获取当前数据表绑定信息
@@ -1998,9 +1970,6 @@ class Query
                 $model = $this->model;
                 $data  = new $model($data);
                 $data->isUpdate(true, isset($options['where']['AND']) ? $options['where']['AND'] : null);
-                if ($this->allowField) {
-                    $data->allowField($this->allowField);
-                }
                 // 关联查询
                 if (!empty($options['relation'])) {
                     $data->relationQuery($options['relation']);

core/library/think/db/connector/Mysql.php

@@ -86,6 +86,7 @@ class Mysql extends Connection
      */
     public function getTables($dbName = '')
     {
+        $this->initConnect(true);
         $sql = !empty($dbName) ? 'SHOW TABLES FROM ' . $dbName : 'SHOW TABLES ';
         // 调试开始
         $this->debug(true);

core/library/think/db/connector/Pgsql.php

@@ -77,6 +77,7 @@ class Pgsql extends Connection
      */
     public function getTables($dbName = '')
     {
+        $this->initConnect(true);
         $sql = "select tablename as Tables_in_test from pg_tables where  schemaname ='public'";
         // 调试开始
         $this->debug(true);

core/library/think/db/connector/Sqlite.php

@@ -74,6 +74,7 @@ class Sqlite extends Connection
      */
     public function getTables($dbName = '')
     {
+        $this->initConnect(true);
         $sql = "SELECT name FROM sqlite_master WHERE type='table' "
             . "UNION ALL SELECT name FROM sqlite_temp_master "
             . "WHERE type='table' ORDER BY name";

core/library/think/db/connector/Sqlsrv.php

@@ -99,6 +99,7 @@ class Sqlsrv extends Connection
      */
     public function getTables($dbName = '')
     {
+        $this->initConnect(true);
         $sql = "SELECT TABLE_NAME
             FROM INFORMATION_SCHEMA.TABLES
             WHERE TABLE_TYPE = 'BASE TABLE'