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更新内核，删除部分不常用驱动

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This commit is contained in:
molong
2016-07-16 20:07:06 +08:00
parent 87533013c6
commit 152f8bf165
13 changed files with 20 additions and 1554 deletions
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2
core/library/think/db/Builder.php
View File

@@ -369,7 +369,7 @@ abstract class Builder
protected function parseDateTime($value, $key, $options = [])
{
// 获取时间字段类型
$type = $this->query->getTableInfo('', 'type');
$type = $this->query->getTableInfo($options['table'], 'type');
if (isset($options['field_type'][$key])) {
$info = $options['field_type'][$key];
} elseif (isset($type[$key])) {

87
core/library/think/db/builder/Oracle.php
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@@ -1,87 +0,0 @@
<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
namespace think\db\builder;
use think\Db;
use think\db\Builder;
/**
* Oracle数据库驱动
*/
class Oracle extends Builder
{
protected $selectSql = 'SELECT * FROM (SELECT thinkphp.*, rownum AS numrow FROM (SELECT %DISTINCT% %FIELD% FROM %TABLE%%JOIN%%WHERE%%GROUP%%HAVING%%ORDER%) thinkphp ) %LIMIT%%COMMENT%';
/**
* limit
* @access public
* @return string
*/
public function parseLimit($limit)
{
$limitStr = '';
if (!empty($limit)) {
$limit = explode(',', $limit);
if (count($limit) > 1) {
$limitStr = "(numrow>" . $limit[0] . ") AND (numrow<=" . ($limit[0] + $limit[1]) . ")";
} else {
$limitStr = "(numrow>0 AND numrow<=" . $limit[0] . ")";
}
}
return $limitStr ? ' WHERE ' . $limitStr : '';
}
/**
* 设置锁机制
* @access protected
* @param bool|false $lock
* @return string
*/
protected function parseLock($lock = false)
{
if (!$lock) {
return '';
}
return ' FOR UPDATE NOWAIT ';
}
/**
* 字段和表名处理
* @access protected
* @param string $key
* @return string
*/
protected function parseKey($key)
{
$key = trim($key);
if (strpos($key, '$.') && false === strpos($key, '(')) {
// JSON字段支持
list($field, $name) = explode($key, '$.');
$key = $field . '."' . $name . '"';
}
return $key;
}
/**
* 随机排序
* @access protected
* @return string
*/
protected function parseRand()
{
return 'DBMS_RANDOM.value';
}
}

174
core/library/think/db/connector/Firebird.php
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@@ -1,174 +0,0 @@
<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: weianguo <366958903@qq.com>
// +----------------------------------------------------------------------
namespace think\db\connector;
use PDO;
use think\db\Connection;
use think\Log;
use think\Db;
use think\Exception;
use think\exception\PDOException;
/**
* firebird数据库驱动
*/
class Firebird extends Connection
{
/**
* 解析pdo连接的dsn信息
* @access public
* @param array $config 连接信息
* @return string
*/
protected function parseDsn($config)
{
$dsn = 'firebird:dbname=' . $config['hostname'].'/'.$config['hostport'].':'.$config['database'];
return $dsn;
}
/**
* 取得数据表的字段信息
* @access public
* @param string $tableName
* @return array
*/
public function getFields($tableName)
{
$this->initConnect(true);
list($tableName) = explode(' ', $tableName);
$sql= 'SELECT TRIM(RF.RDB$FIELD_NAME) AS FIELD,RF.RDB$DEFAULT_VALUE AS DEFAULT1,RF.RDB$NULL_FLAG AS NULL1,TRIM(T.RDB$TYPE_NAME) || \'(\' || F.RDB$FIELD_LENGTH || \')\' as TYPE FROM RDB$RELATION_FIELDS RF LEFT JOIN RDB$FIELDS F ON (F.RDB$FIELD_NAME = RF.RDB$FIELD_SOURCE) LEFT JOIN RDB$TYPES T ON (T.RDB$TYPE = F.RDB$FIELD_TYPE) WHERE RDB$RELATION_NAME=UPPER(\'' . $tableName . '\') AND T.RDB$FIELD_NAME = \'RDB$FIELD_TYPE\' ORDER By RDB$FIELD_POSITION';
$result = $this->linkID->query($sql);
$info = [];
if ($result) {
foreach ($result as $key => $val) {
$info[$val[0]] = array(
'name' => $val[0],
'type' => $val[3],
'notnull' => ($val[2]==1),
'default' => $val[1],
'primary' => false,
'autoinc' => false,
);
}
}
//获取主键
$sql = 'select TRIM(b.rdb$field_name) as field_name from rdb$relation_constraints a join rdb$index_segments b on a.rdb$index_name=b.rdb$index_name where a.rdb$constraint_type=\'PRIMARY KEY\' and a.rdb$relation_name=UPPER(\'' . $tableName . '\')';
$rs_temp = $this->linkID->query($sql);
foreach ($rs_temp as $row) {
$info[$row[0]]['primary'] = true;
}
return $this->fieldCase($info);
}
/**
* 取得数据库的表信息
* @access public
* @param string $dbName
* @return array
*/
public function getTables($dbName = '')
{
$sql = 'SELECT DISTINCT RDB$RELATION_NAME FROM RDB$RELATION_FIELDS WHERE RDB$SYSTEM_FLAG=0';
$result = $this->query($sql);
$info = [];
foreach ($result as $key => $val) {
$info[$key] = trim(current($val));
}
return $info;
}
/**
* 执行语句
* @access public
* @param string $sql sql指令
* @param array $bind 参数绑定
* @param boolean $getLastInsID 是否获取自增ID
* @param string $sequence 自增序列名
* @return int
* @throws BindParamException
* @throws PDOException
*/
public function execute($sql, $bind = [], $getLastInsID = false, $sequence = null)
{
$this->initConnect(true);
if (!$this->linkID) {
return false;
}
// 根据参数绑定组装最终的SQL语句
$this->queryStr = $this->getRealSql($sql, $bind);
//释放前次的查询结果
if (!empty($this->PDOStatement)) {
$this->free();
}
$bind=array_map(function($v){
return array_map(function($v2){
return mb_convert_encoding($v2,'gbk','utf-8');},$v);
},$bind);
Db::$executeTimes++;
try {
// 调试开始
$this->debug(true);
// 预处理
$this->PDOStatement = $this->linkID->prepare(mb_convert_encoding($sql,'gbk','utf-8'));
// 参数绑定操作
$this->bindValue($bind);
// 执行语句
$result = $this->PDOStatement->execute();
// 调试结束
$this->debug(false);
$this->numRows = $this->PDOStatement->rowCount();
return $this->numRows;
} catch (\PDOException $e) {
throw new PDOException($e, $this->config, $this->queryStr);
}
}
/**
* 启动事务
* @access public
* @return bool|null
*/
public function startTrans()
{
$this->initConnect(true);
if (!$this->linkID) {
return false;
}
++$this->transTimes;
if (1 == $this->transTimes) {
$this->linkID->setAttribute(\PDO::ATTR_AUTOCOMMIT,false);
$this->linkID->beginTransaction();
} elseif ($this->transTimes > 1 && $this->supportSavepoint()) {
$this->linkID->exec(
$this->parseSavepoint('trans' . $this->transTimes)
);
}
}
/**
* SQL性能分析
* @access protected
* @param string $sql
* @return array
*/
protected function getExplain($sql)
{
return [];
}
}

162
core/library/think/db/connector/Oracle.php
View File

@@ -1,162 +0,0 @@
<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
namespace think\db\connector;
use PDO;
use think\Db;
use think\db\Connection;
/**
* Oracle数据库驱动
*/
class Oracle extends Connection
{
/**
* 解析pdo连接的dsn信息
* @access protected
* @param array $config 连接信息
* @return string
*/
protected function parseDsn($config)
{
$dsn = 'oci:dbname=';
if (!empty($config['hostname'])) {
// Oracle Instant Client
$dsn .= '//' . $config['hostname'] . ($config['hostport'] ? ':' . $config['hostport'] : '') . '/';
}
$dsn .= $config['database'];
if (!empty($config['charset'])) {
$dsn .= ';charset=' . $config['charset'];
}
return $dsn;
}
/**
* 执行语句
* @access public
* @param string $sql sql指令
* @param array $bind 参数绑定
* @param boolean $getLastInsID 是否获取自增ID
* @param string $sequence 序列名
* @return integer
* @throws \Exception
* @throws \think\Exception
*/
public function execute($sql, $bind = [], $getLastInsID = false, $sequence = null)
{
$this->initConnect(true);
if (!$this->linkID) {
return false;
}
// 根据参数绑定组装最终的SQL语句
$this->queryStr = $this->getRealSql($sql, $bind);
$flag = false;
if (preg_match("/^\s*(INSERT\s+INTO)\s+(\w+)\s+/i", $sql, $match)) {
if (is_null($sequence)) {
$sequence = Config::get("db_sequence_prefix") . str_ireplace(Config::get("database.prefix"), "", $match[2]);
}
$flag = (boolean) $this->query("SELECT * FROM all_sequences WHERE sequence_name='" . strtoupper($sequence) . "'");
}
//释放前次的查询结果
if (!empty($this->PDOStatement)) {
$this->free();
}
Db::$executeTimes++;
try {
// 记录开始执行时间
$this->debug(true);
$this->PDOStatement = $this->linkID->prepare($sql);
// 参数绑定操作
$this->bindValue($bind);
$result = $this->PDOStatement->execute();
$this->debug(false);
$this->numRows = $this->PDOStatement->rowCount();
if ($flag || preg_match("/^\s*(INSERT\s+INTO|REPLACE\s+INTO)\s+/i", $sql)) {
$this->lastInsID = $this->linkID->lastInsertId();
if ($getLastInsID) {
return $this->lastInsID;
}
}
return $this->numRows;
} catch (\PDOException $e) {
throw new \think\Exception($this->getError());
}
}
/**
* 取得数据表的字段信息
* @access public
* @param string $tableName
* @return array
*/
public function getFields($tableName)
{
$this->initConnect(true);
list($tableName) = explode(' ', $tableName);
$sql = "select a.column_name,data_type,DECODE (nullable, 'Y', 0, 1) notnull,data_default, DECODE (A .column_name,b.column_name,1,0) pk from all_tab_columns a,(select column_name from all_constraints c, all_cons_columns col where c.constraint_name = col.constraint_name and c.constraint_type = 'P' and c.table_name = '" . strtoupper($tableName) . "' ) b where table_name = '" . strtoupper($tableName) . "' and a.column_name = b.column_name (+)";
$pdo = $this->linkID->query($sql);
$result = $pdo->fetchAll(PDO::FETCH_ASSOC);
$info = [];
if ($result) {
foreach ($result as $key => $val) {
$val = array_change_key_case($val);
$info[$val['column_name']] = [
'name' => $val['column_name'],
'type' => $val['data_type'],
'notnull' => $val['notnull'],
'default' => $val['data_default'],
'primary' => $val['pk'],
'autoinc' => $val['pk'],
];
}
}
return $this->fieldCase($info);
}
/**
* 取得数据库的表信息（暂时实现取得用户表信息）
* @access public
* @param string $dbName
* @return array
*/
public function getTables($dbName = '')
{
$pdo = $this->linkID->query("select table_name from all_tables");
$result = $pdo->fetchAll(PDO::FETCH_ASSOC);
$info = [];
foreach ($result as $key => $val) {
$info[$key] = current($val);
}
return $info;
}
/**
* SQL性能分析
* @access protected
* @param string $sql
* @return array
*/
protected function getExplain($sql)
{
return [];
}
protected function supportSavepoint()
{
return true;
}
}