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                ##### 刪除數據 ~~~ $Sql -> del($table,$where,$other); ~~~ ##### 參數說明 > $table [必選] 表名 > $field [可選] 判斷語句數組 > $other [可選] 輔助參數 > 1. echo 輸出類型(0:執行狀態布爾值,1:打印語句) > 2. forced 強制數據更新(0:不判斷,1:判斷) > 3. all 清除表的所有數據(0:否,1:是) ##### 回調信息 > 若為強制更新(forced)則直接返回布爾值 > succeed 執行狀態[0:失敗,1:成功] > msg 提示信息 ##### 實例 - 直接刪除 ~~~ $where = []; $where[] = '字段值="'.字段值.'"'; $back = $Sql->del($table,$where); ~~~ ##### 實例 - 表清空 ~~~ $back = $Sql->del($table,[],['all'=>1]); ~~~ ##### 實例 - 只輸出語句 ~~~ $where = []; $where[] = '字段值="'.字段值.'"'; $back = $Sql->del($table,$where,['echo'=>1]); ~~~ ##### 實例 - 事務只輸出語句 ~~~ $where = []; $where[] = '字段值="'.字段值.'"'; $step[] = $Sql->del($table,$where,['echo'=>1]); ~~~ ##### 實例 - 事務輸出語句并強制數據變更 ~~~ $where = []; $where[] = '字段值="'.字段值.'"'; $step[] = [$Sql->del($table,$where,['echo'=>1]),'forced'=>1]; ~~~
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