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改进断线重连判断

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thinkphp
2017-06-07 08:53:14 +08:00
parent 08e42118f6
commit 46620b541b
4 changed files with 18 additions and 51 deletions
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18
library/think/db/connector/Mysql.php
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@@ -51,7 +51,6 @@ class Mysql extends Connection
*/
public function getFields($tableName)
{
$this->initConnect(false);
list($tableName) = explode(' ', $tableName);
if (false === strpos($tableName, '`')) {
if (strpos($tableName, '.')) {
@@ -59,12 +58,8 @@ class Mysql extends Connection
}
$tableName = '`' . $tableName . '`';
}
$sql = 'SHOW COLUMNS FROM ' . $tableName;
// 调试开始
$this->debug(true);
$pdo = $this->linkID->query($sql);
// 调试结束
$this->debug(false, $sql);
$sql = 'SHOW COLUMNS FROM ' . $tableName;
$pdo = $this->query($sql, [], false, true);
$result = $pdo->fetchAll(PDO::FETCH_ASSOC);
$info = [];
if ($result) {
@@ -91,13 +86,8 @@ class Mysql extends Connection
*/
public function getTables($dbName = '')
{
$this->initConnect(false);
$sql = !empty($dbName) ? 'SHOW TABLES FROM ' . $dbName : 'SHOW TABLES ';
// 调试开始
$this->debug(true);
$pdo = $this->linkID->query($sql);
// 调试结束
$this->debug(false, $sql);
$sql = !empty($dbName) ? 'SHOW TABLES FROM ' . $dbName : 'SHOW TABLES ';
$pdo = $this->query($sql, [], false, true);
$result = $pdo->fetchAll(PDO::FETCH_ASSOC);
$info = [];
foreach ($result as $key => $val) {