SQL璇彞涓?br />insert into room(id,bid,name) values(room_seq.nextval,12,'1346S')錛?br />room_seq.nextval涓哄彇寰梤oom_seq鐨勪笅涓鍊煎悗錛屽彇瀹屽煎悗浼氳嚜鍔ㄥ闀?br />select room_seq.nextval from dual鍒欓夊嚭room_seq鐨刵extval鍊鹼紝鍙栧煎悗涔熶細鑷姩澧為暱
select room_seq.currval from dual鍒欓夊嚭room_seq鐨勫綋鍓嶅鹼紝鍙栧煎悗涓嶄細鑷姩澧為暱
鍙﹀錛孫racle涓嶅儚鍏朵粬鏁版嵁搴擄紝NVARCHAR2鐨勬暟鎹被鍨嬬殑鍙栧煎眳鐒舵槸'abcd'錛堝崟寮曞彿錛夛紝鏃笉鏄弻寮曞彿錛屼篃涓嶆槸鏃犲紩鍙楓?br />
2.SELECT * from nms_alarm.invalid_alarm a where to_char(a.orgin_time, 'yyyy-MM-dd HH24:mi:ss') between '2010-02-15 11:26:51' and '2011-02-16 11:26:51' order by a.orgin_time desc
3.閫氳繃鏈湴sql_plus鐧誨綍涓嶄簡榪滅▼鐨刼racle鏁版嵁搴? 瑙ｅ喅鍔炴硶錛?br /> 閫氳繃 閰嶇疆鍜岀Щ妞嶅伐鍏?net Manager/鏈嶅姟鍛藉悕 鏂板緩涓涓繙紼媜racle鏁版嵁搴撶殑鏈嶅姟鍛藉悕
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