我如何導入MySQL數據與Ironpython

我正在尋求幫助的方式，我可以通過Ironpython腳本將數據導入到數據庫。我如何導入MySQL數據與Ironpython

目前我的腳本如下，先運行此腳本：

import clr; 
import System; 

clr.AddReference("TCAdmin.SDK"); 
from TCAdmin.SDK.Misc import Random; 
from System import String; 

ThisService.Variables["MySQLUser"] = String.Format("exile_{0}",  ThisService.ServiceId); 
ThisService.Variables["MySQLPassword"] = Random.RandomString(10,True,True); 
ThisService.Save();

那麼這個腳本運行後：

import clr; 
import System; 

clr.AddReference("TCAdmin.DatabaseProviders.MySql"); 
clr.AddReference("TCAdmin.SDK"); 
from TCAdmin.DatabaseProviders.MySql import MySqlManager; 
from System import String; 

mysql_server="localhost"; 
mysql_root="root"; 
mysql_password="Password"; 

with MySqlManager() as mysql: 
escapeduser=mysql.PrepareSqlValue(ThisService.Variables["MySQLUser"]); 
escapedpass=mysql.PrepareSqlValue(ThisService.Variables["MySQLPassword"]); 
mysql.Connect(String.Format("Data Source={0};User Id={1};Password={2};Pooling=False;", mysql_server, mysql_root, mysql_password)); 

mysql.ExecuteNonQuery(String.Format("DROP DATABASE IF EXISTS {0};", escapeduser)); 
if mysql.Execute(String.Format("SELECT COUNT(*) as count FROM mysql.user WHERE user='{0}' AND host='localhost';", escapeduser)).Rows[0].Item[0] == 1 : 
    mysql.ExecuteNonQuery(String.Format("DROP USER {0}@localhost;", escapeduser)); 

mysql.ExecuteNonQuery(String.Format("CREATE DATABASE {0};", escapeduser)); 
mysql.ExecuteNonQuery(String.Format("GRANT ALL PRIVILEGES ON {0}.* TO '{0}'@'localhost' IDENTIFIED BY '{1}';", escapeduser, escapedpass)); 

mysql.ExecuteNonQuery(String.Format("USE '{0}';", escapeduser)); 
mysql.ExecuteNonQuery(String.Format("""CREATE TABLE IF NOT EXISTS `account` (
    `uid` varchar(32) NOT NULL, 
    `clan_id` int(11) UNSIGNED DEFAULT NULL, 
    `name` varchar(64) NOT NULL, 
    `money` double NOT NULL DEFAULT '0', 
    `score` int(11) NOT NULL DEFAULT '0', 
    `kills` int(11) UNSIGNED NOT NULL DEFAULT '0', 
    `deaths` int(11) UNSIGNED NOT NULL DEFAULT '0', 
    `first_connect_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, 
    `last_connect_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, 
    `last_disconnect_at` datetime DEFAULT NULL, 
    `total_connections` int(11) UNSIGNED NOT NULL DEFAULT '1' 
) ENGINE=InnoDB DEFAULT CHARSET=utf8;""", escapeduser));

當我運行該腳本，我得到的錯誤：

你的SQL語法有錯誤;請檢查與您的MySQL服務器版本對應的手冊，以獲得在第1行''exile_2''附近使用的正確語法。

TCAdmin.SDK.Database.DatabaseException：您在SQL語法中有錯誤;檢查與你的MySQL服務器版本相對應的手冊，在第1行的''exile_2''附近使用正確的語法--->你的SQL語法錯誤;檢查與您的MySQL服務器版本相對應的手冊，以便在第1行「exile_2」附近使用正確的語法---內部異常堆棧跟蹤結束---在Microsoft.Scripting.Interpreter.ThrowInstruction.Run（InterpretedFrame frame ）at Microsoft.Scripting.Interpreter.Interpreter.RunInstructions（InterpretedFrame frame）at Microsoft.Scripting.Interpreter.Interpreter.Run（InterpretedFrame frame）at Microsoft.Scripting.Interpreter.LightLambda.Run2 [T0，T1，TRet]（T0 arg0，在IronPython.Compiler.PythonScriptCode.RunWorker（CodeContext ctx）IronPython.Compiler.RuntimeScriptCode.InvokeTarget（Scope作用域）上的Microsoft.Scripting.Hosting.ScriptSource.Execute（ScriptScope作用域）在TCAdmin.SDK.Scripting.Engines上的T1 arg1）。 TCAdmin.GameHost處的TCAdmin.SDK.Scripting.ScriptEngineManager.Execute（）上的IronPythonEngine.Execute（憑據憑據）TCAdmin.GameHosting.SDK.Objects.GameScript.ExecuteEventScripts（ScriptEngineManager scriptEngineManager，ServiceEvent eventScript，ObjectList腳本）（TCAdmin.GameHosting.Automation.AutomationProcesses.Start（）at TCAdmin.TaskScheduler.ModuleApi.StepBase.Start（Object arguments）

來源

2016-04-23 Justin Thomas

所以我能解決這個問題，通過導入實際SQL文件與以下腳本。

import clr; 
import System; 

clr.AddReference("TCAdmin.DatabaseProviders.MySql"); 
clr.AddReference("TCAdmin.SDK"); 
from TCAdmin.DatabaseProviders.MySql import MySqlManager; 
from System import String; 
from System.IO import File, Path; 

mysql_server="localhost"; 
mysql_root="root"; 
mysql_password="Password"; 

if not ThisService.Variables.HasValue("MySQLUser") : 
Script.Exit(); 


backupfile=Path.Combine(ThisService.RootDirectory, "dbname.sql"); 

with MySqlManager() as mysql: 
escapeduser=mysql.PrepareSqlValue(ThisService.Variables["MySQLUser"]); 
escapedpass=mysql.PrepareSqlValue(ThisService.Variables["MySQLPassword"]); 
mysql.Connect(String.Format("Data Source={0};User Id={1};Password={2};Pooling=False;", mysql_server, mysql_root, mysql_password)); 

mysql.ExecuteNonQuery(String.Format("DROP DATABASE IF EXISTS {0};", escapeduser)); 
if mysql.Execute(String.Format("SELECT * FROM mysql.user WHERE user='{0}' AND host='localhost';", escapeduser)).Rows.Count == 1 : 
mysql.ExecuteNonQuery(String.Format("DROP USER {0}@localhost;", escapeduser)); 

mysql.ExecuteNonQuery(String.Format("CREATE DATABASE {0};", escapeduser)); 
mysql.ExecuteNonQuery(String.Format("GRANT ALL PRIVILEGES ON {0}.* TO '{0}'@'localhost' IDENTIFIED BY '{1}';", escapeduser, escapedpass)); 

if File.Exists(backupfile) : 
with MySqlManager() as mysql2: 
mysql2.Connect(String.Format("Data Source={0};Database={1};User Id= {1};Password={2};Pooling=False;", mysql_server,  ThisService.Variables["MySQLUser"], ThisService.Variables["MySQLPassword"])); 
mysql2.ImportDatabase(backupfile); 
File.Delete(backupfile);

來源

2016-04-26 23:09:52

我如何導入MySQL數據與Ironpython

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