public static void BuildSchemaCommand(XTableSchema schema)
{
XSqlBuilder cmdBuild = new XSqlBuilder(schema);
try
{
// schema.UpdateCommand = cmdBuild.GetUpdateCommand(true).CommandText;
schema.UpdateCommand = cmdBuild.GetUpdateCommand();
}
catch
{
schema.UpdateCommand = "";
}
try
{
//schema.InsertCommand = cmdBuild.GetInsertCommand(true).CommandText;
schema.InsertCommand = cmdBuild.GetInsertCommand();
}
catch (Exception)
{
schema.InsertCommand = "";
}
try
{
//schema.DeleteCommand = cmdBuild.GetDeleteCommand(true).CommandText;
schema.DeleteCommand = cmdBuild.GetDeleteCommand();
}
catch (Exception)
{
schema.DeleteCommand = "";
}
}
private DbCommand getSelectCommand(int pageSize, int pageNo, string fields, Dictionary <string, string> queryParams, string where, string orderBy, string groupBy)
{
string connectionName = _schema.ConnectionName;
string selectSql;
// tableNames = new List<string>();
DbCommand cmd = null;
switch (_schema.SelectCommand.CommandType)
{
case CommandType.TableDirect:
if (pageNo > 1 || pageSize > 1)
{
cmd = getPagingSpCommand(_schema.SelectCommand.CommandText, pageSize, pageNo, fields, where, orderBy, groupBy);
}
if (cmd == null)
{
selectSql = XSqlBuilder.BuildTableSql(_schema.SelectCommand.CommandText, pageSize, pageNo, fields, where, orderBy, groupBy);
cmd = dbAdmin.getSqlStringCommand(selectSql);
}
else
{
_schema.IsPagingByParams = true;
}
break;
case CommandType.Text:
selectSql = _schema.SelectCommand.CommandText;
SqlParse xSql = new SqlParse(selectSql);
cmd = dbAdmin.getSqlStringCommand(selectSql);
// paramNames = xSql.GetParamNames();
break;
case CommandType.StoredProcedure:
selectSql = _schema.SelectCommand.CommandText;
cmd = dbAdmin.GetStoredProcCommandWithSourceColumns(selectSql, fields.Split(','));
break;
}
if (_schema.SelectCommand != null && _schema.SelectCommand.QueryParams != null)
{
foreach (ParameterSchema ps in _schema.SelectCommand.QueryParams)
{
if (string.IsNullOrEmpty(ps.Id))
{
continue;
}
string name = ps.Id;
object value = ps.DefaultValue;
if (queryParams != null && queryParams.ContainsKey(name))
{
value = queryParams[name];
}
//if (name.Equals(DataSourceConst.PagingPageNo, StringComparison.OrdinalIgnoreCase))
// value = pageNo;
//if (name.Equals(DataSourceConst.PagingPageSize, StringComparison.OrdinalIgnoreCase))
// value = pageSize;
if (cmd.Parameters.Contains(name))
{
dbAdmin.Database.SetParameterValue(cmd, name, value);
}
else if (ps.Direction == ParameterDirection.Input)
{
dbAdmin.addInParameter(cmd, name, ps.DataType, value);
}
else
{
dbAdmin.AddOutParameter(cmd, name, ps.DataType, ps.DataSize);
}
}
}
return(cmd);
}
