/// <summary>
/// 创建数据库
/// </summary>
/// <param name="databaseFilePath"></param>
/// <param name="createTableSql"></param>
public void CreateDb(string databaseFilePath, string createTableSql)
{
if (File.Exists(databaseFilePath))
{
Logger.WriteInfoFmt(Log.CreateDb, "检查路径{0}确认sqllite文件存在", databaseFilePath);
}
else
{
Logger.WriteWarningFmt(Log.CreateDb, "检查路径{0}确认sqllite文件不存在，开始建立sqlite", databaseFilePath);
File.Create(databaseFilePath).Close();
SetFileSystemAccessRule(databaseFilePath);
Logger.WriteInfoFmt(Log.CreateDb, "在{0}创建sqllite文件结束", databaseFilePath);
if (!string.IsNullOrEmpty(createTableSql))
{
try
{
string connectionString = string.Concat("Data Source=", databaseFilePath);
SqliteContext sqlite = new SqliteContext(new DBContextBridge
{
ConnectionString = connectionString,
Provider = "sqlite",
});
sqlite.ExecuteSQL("", createTableSql);
}
catch (Exception ex)
{
Logger.WriteErrorFmt(Log.CreateDb, "创建数据表出现异常，异常信息：{0}", ex);
}
}
}
}
/// <summary>
/// 根据类型创建表
/// </summary>
/// <param name="type"></param>
private void CreateTable(Type type)
{
SqliteContext sqliteContext = new SqliteContext(new DBContextBridge
{
ConnectionString = _connStr,
Provider = "sqlite",
});
sqliteContext.ExecuteSQL("", Class2DbHelper.Instance[type].GetCreateTableSql());
}
/// <summary>
/// 写数据
/// </summary>
/// <param name="queueGroup"></param>
private void WriteData(QueueGroup queueGroup)
{
try
{
foreach (var key in queueGroup.QueueDic.Keys)
{//TODO:根据类型获取表名
if (!_tableList.Contains(Class2DbHelper.Instance[key].ClassAttribute.TableName))
{
//创建表
CreateTable(key);
_tableList.Add(Class2DbHelper.Instance[key].ClassAttribute.TableName);
}
//插入数据
int queueCurrentCount = queueGroup.QueueDic[key].Count;
if (queueCurrentCount > 0)
{
SqliteContext sqliteContext = new SqliteContext(new DBContextBridge
{
ConnectionString = _connStr,
Provider = "sqlite",
});
int transid = 0;
for (int i = 0; i < queueCurrentCount; i++)
{
if (transid == 0)
{
transid = sqliteContext.RegisteTrans();
}
var entity = queueGroup.QueueDic[key].Dequeue() as SqliteEntity;
if (entity != null)
{
//string opid = entity.GetValue(entity, "ContentOpid").ToString();
//string domainId = entity.GetValue(entity, "DomainId").ToString();
//string createTime = entity.GetValue(entity, "CreateTime").ToString();
//Logger.WriteError("输出GetValue", string.Format("ContentOpid:{0},DomainId:{1},CreateTime:{2}", opid, domainId, createTime));
sqliteContext.ExecuteSQL(transid, Class2DbHelper.Instance[key].GetInsertSqliteSql(entity));
if ((i > 0 && i % 10000 == 0) || i == queueCurrentCount - 1)
{
sqliteContext.TransCommit(transid);
transid = 0;
}
}
}
}
}
}
catch (Exception ex)
{
throw new ApplicationException("写sqlite数据时出现异常", ex);
}
}
