# 删除语句使用方法 | 传入参 | 说明 | | --- | --- | | table | \[ 必填 \] 表名 | | where | \[ 选填 \] 判断语句数组 | | echo | 只输出语句( 1是 0否 ) | | 回调参 | 说明 | | --- | --- | | succeed | 执行状态(1成功 0失败) | | msg | 提示信息 | * 直接删除 ~~~ $where = []; $where[] = '字段值="'.字段值.'"'; $back = $Sql->del($table,$where); ~~~ * 表清空 ~~~ $step[] = $Sql->del($table,[],['all'=>1]); ~~~ * 只输出语句 ~~~ $where = []; $where[] = '字段值="'.字段值.'"'; $back = $Sql->del($table,$where,['echo'=>1]); ~~~ * 事务只输出语句 ~~~ $where = []; $where[] = '字段值="'.字段值.'"'; $step[] = $Sql->del($table,$where,['echo'=>1]); ~~~ * 事务输出语句并强制数据变更 ~~~ $where = []; $where[] = '字段值="'.字段值.'"'; $step[] = [$Sql->del($table,$where,['echo'=>1]),'forced'=>1]; ~~~ | 修订时间 | 开发版本 | | --- | --- | | 2020-09-10 | 宝知林 - 服务端 |