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                ## 1.鏈接數據庫 打開CMD命令,輸入 mysql –h localhost –u root -p ## 2.創建數據庫 CREATE DATABASE 數據庫名; ## 3.刪除數據庫 DROP DATABASE 數據庫名; ## 4.打開數據庫 use 庫名 ## 5.查看當前選擇的庫狀態 SELECT DATABASE(); ## 6.顯示數據表字段 describe 表名; ## 7.當前庫數據表結構 show tables;
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