public static EasyBaseColumn COLLECT(EasyBaseColumn column, object result, int index, object value, bool condition)
{
if (result == null && value != null)
{
if (value.GetType() == typeof(int))
{
result = new EasyIntColumn();
}
else if (value.GetType() == typeof(string))
{
result = new EasyStringColumn();
}
else if (value.GetType() == typeof(bool))
{
result = new EasyBoolColumn();
}
else
{
throw new NotSupportedException();
}
}
if (result == null)
{
return(null);
}
EasyBaseColumn b = (EasyBaseColumn)result;
//if (condition) deðiþtirme!!!
b.Insert(value);
return(b);
}
public void CreateTableFromSchema()
{
EasyTable tables = FindTable(1);
EasyTable columnsTable = FindTable(2);
EasyBaseColumn column = tables.FindColumn("table_name");
int index = column.GetRowCount() - 1;
string tablename = (string)tables.FindColumn("table_name").GetValue(index);
EasyIntColumn inx = (EasyIntColumn)
columnsTable.FindColumn("table_name").Custom("=", tablename, EasyBaseColumn.IA);
List <CreateField> columns = new List <CreateField>();
for (int i = 0; i < inx.GetRowCount(); i++)
{
int j = (int)inx.GetValue(i);
CreateField field = new CreateField();
field.Name = (string)columnsTable.FindColumn("column_name").GetValue(j);
field.IsIdentity = (bool)columnsTable.FindColumn("is_identity").GetValue(j);
string data = (string)columnsTable.FindColumn("data_type").GetValue(j);
field.FieldType = Type.GetType("System." + data);
columns.Add(field);
}
CreateTableStructure(tablename, columns, 0, null);
}
public void Delete(EasyTable table, EasyBaseColumn condition)
{
if (condition is EasyBoolColumn)
{
EasyBoolColumn b = (EasyBoolColumn)condition;
int l = b.GetRowCount();
for (int i = 0; i < l; i++)
{
if (b.Values[i])
{
table.Delete(i, Transaction);
}
}
}
else if (condition is EasyIntColumn)
{
EasyIntColumn iCol = (EasyIntColumn)condition;
int l = iCol.GetRowCount();
for (int i = 0; i < l; i++)
{
table.Delete(iCol.Values[i], Transaction);
}
}
else
{
throw new NotSupportedException();
}
}
public void Update(EasyTable table, EasyBaseColumn condition, KeyValuePair <string, object>[] values)
{
if (condition is EasyBoolColumn)
{
EasyBoolColumn b = (EasyBoolColumn)condition;
int l = b.GetRowCount();
for (int i = 0; i < l; i++)
{
if (b.Values[i])
{
table.Update(i, values, Transaction);
}
}
}
else if (condition is EasyIntColumn)
{
EasyIntColumn iCol = (EasyIntColumn)condition;
int l = iCol.GetRowCount();
for (int i = 0; i < l; i++)
{
table.Update(iCol.Values[i], values, Transaction);
}
}
else
{
throw new NotSupportedException();
}
}
/// <summary>
/// Index Array
/// </summary>
public static EasyIntColumn IA(EasyBaseColumn column, object result, int index, object value, bool condition)
{
if (result == null)
{
result = new EasyIntColumn();
}
EasyIntColumn b = (EasyIntColumn)result;
if (condition)
{
b.Insert(index);
}
return(b);
}
public EasyTable CreateTableStructure(string tablename, List <CreateField> columns, uint useTableId, uint[] useColumnId)
{
if (useTableId == 0)
{
tableId++;
useTableId = tableId;
}
EasyTable table = new EasyTable()
{
Id = useTableId, Server = this
};
table.Name = tablename;
int i = 0;
foreach (CreateField column in columns)
{
uint id = 0;
if (useColumnId == null)
{
columnId++;
id = columnId;
}
else
{
id = useColumnId[i];
}
i++;
EasyBaseColumn col = null;
if (column.FieldType == typeof(string))
{
col = new EasyStringColumn()
{
Id = id
}
}
;
else if (column.FieldType == typeof(int))
{
col = new EasyIntColumn()
{
Id = id
}
}
;
else if (column.FieldType == typeof(uint))
{
col = new EasyUIntColumn()
{
Id = id
}
}
;
else if (column.FieldType == typeof(bool))
{
col = new EasyBoolColumn()
{
Id = id
}
}
;
else if (column.FieldType == typeof(decimal))
{
col = new EasyDecimalColumn()
{
Id = id
}
}
;
else
{
throw new Exception("Unknown column type! " + column.FieldType);
}
col.Name = column.Name;
col.IsIdentity = column.IsIdentity;
table.AddColumn(col);
}
Tables.Add(table);
return(table);
}
