access鑱斿悎涓婚敭濡備綍鍒涘缓
扬州沐宇科技
2024-05-16 15:57:16
access
鍦ㄥ垱寤鸿〃鏃讹紝鍙互浣跨敤浠ヤ笅SQL璇彞鏉ュ畾涔変竴涓寘鍚涓垪鐨勮仈鍚堜富閿細
CREATE TABLE table_name (
column1 data_type,
column2 data_type,
column3 data_type,
PRIMARY KEY (column1, column2)
);
鍦ㄤ笂闈㈢殑绀轰緥涓紝column1鍜?code>column2琚畾涔変负鑱斿悎涓婚敭銆傝繖鎰忓懗鐫€杩欎袱鍒楃殑缁勫悎蹇呴』鏄敮涓€鐨勶紝骞朵笖瀹冧滑涓€璧峰舰鎴愪簡琛ㄧ殑涓婚敭銆傚湪Access涓紝浣跨敤PRIMARY KEY鍏抽敭瀛楁潵瀹氫箟涓婚敭銆?/p>
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