claunia/marechai
1
0
Fork 0
mirror of https://github.com/claunia/marechai.git synced 2025-12-16 19:14:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Refactor and reorganize code.

Browse Source
This commit is contained in:
Natalia Portillo
2020-02-10 22:44:18 +00:00
parent ed5aacd34e
commit da352de481
345 changed files with 15117 additions and 20198 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
Marechai.Database/Mysql.cs
View File

@@ -50,17 +50,18 @@ namespace Marechai.Database
command.CommandText = "SELECT LAST_INSERT_ID()";
IDataReader reader = command.ExecuteReader();
if(reader == null || !reader.Read()) return 0;
if(reader == null ||
!reader.Read())
return 0;
long id = reader.GetInt64(0);
reader.Close();
return id;
}
}
/// <summary>
/// Opens an existing database
/// </summary>
/// <summary>Opens an existing database</summary>
/// <param name="server">Server</param>
/// <param name="user">User</param>
/// <param name="database">Database name</param>
@@ -81,9 +82,11 @@ namespace Marechai.Database
bool res = Operations.UpdateDatabase();
if(res) return true;
if(res)
return true;
connection = null;
return false;
}
catch(MySqlException ex)
@@ -91,31 +94,26 @@ namespace Marechai.Database
Console.WriteLine("Error opening database.");
Console.WriteLine(ex);
connection = null;
return false;
}
}
/// <summary>
/// Closes the database
/// </summary>
/// <summary>Closes the database</summary>
public void CloseDb()
{
connection?.Close();
connection = null;
}
/// <summary>
/// Gets a data adapter for the opened database
/// </summary>
/// <summary>Gets a data adapter for the opened database</summary>
/// <returns>Data adapter</returns>
public IDbDataAdapter GetNewDataAdapter()
{
return new MySqlDataAdapter();
}
public IDbDataAdapter GetNewDataAdapter() => new MySqlDataAdapter();
public bool TableExists(string tableName)
{
MySqlCommand cmd = connection.CreateCommand();
cmd.CommandText =
$"SELECT COUNT(*) FROM information_schema.tables WHERE table_schema = '{connection.Database}' AND table_name = '{tableName}'";
@@ -125,12 +123,10 @@ namespace Marechai.Database
int count = reader.GetInt32(0);
reader.Close();
return count > 0;
}
~Mysql()
{
CloseDb();
}
~Mysql() => CloseDb();
}
}