本文整理汇总了C#中Npgsql.NpgsqlCommand.AppendQuery方法的典型用法代码示例。如果您正苦于以下问题：C# NpgsqlCommand.AppendQuery方法的具体用法？C# NpgsqlCommand.AppendQuery怎么用？C# NpgsqlCommand.AppendQuery使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Npgsql.NpgsqlCommand的用法示例。
在下文中一共展示了NpgsqlCommand.AppendQuery方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ConfigureForCount
public void ConfigureForCount(NpgsqlCommand command)
{
var sql = "select count(*) as number from " + _mapping.TableName + " as d";
var where = buildWhereClause();
sql = appendLateralJoin(sql);
if (@where != null) sql += " where " + @where.ToSql(command);
command.AppendQuery(sql);
}示例2: ConfigureCommand
public void ConfigureCommand(NpgsqlCommand command)
{
if (_query.ResultOperators.OfType<LastResultOperator>().Any())
{
throw new InvalidOperationException("Marten does not support the Last() or LastOrDefault() operations. Use a combination of ordering and First/FirstOrDefault() instead");
}
var select = _mapping.SelectFields("d");
var sql = $"select {select} from {_mapping.TableName} as d";
var where = buildWhereClause();
var orderBy = toOrderClause();
sql = appendLateralJoin(sql);
if (@where != null) sql += " where " + @where.ToSql(command);
if (orderBy.IsNotEmpty()) sql += orderBy;
sql = appendLimit(sql);
sql = appendOffset(sql);
command.AppendQuery(sql);
}