...臺解析的代碼: startDateExpression = xPathFactory.compile(//tns:StartDate, Filters.element(), null, namespace); endDateExpression = xPathFactory.compile(//tns:EndDate, Filters.element()...
...(同樣個人觀點(diǎn)……)) 基礎(chǔ)方法 數(shù)據(jù)庫連接 1、使用tns串連接 oracle_tns = cx_Oracle.makedsn(XXX.XXX.XXX.XXX, 1521,oracleName) connectObj = cx_Oracle.connect(oracleUserName, password, oracle_tns) 2、其他簡潔方式 db = cx_Oracle.conne...
...nloads/instantclient_18_1/libclntsh.dylib ~/lib/ Configure Oracle database TNS TNS stands for Transparent Network Substrate, an Oracle computer-networking technology mainly designed for connection ...
...nloads/instantclient_18_1/libclntsh.dylib ~/lib/ Configure Oracle database TNS TNS stands for Transparent Network Substrate, an Oracle computer-networking technology mainly designed for connection ...
...figuration Status:SUCCESS (status updated 46second ago)4. Listener和Tnsnames 配置▼▼▼##主庫listenerLISTENER =(DESCRIPTION_LIST =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = prod)(PORT = 1521))&nbs......
...是否使用的是不可見索引等。 問題二、sid和服務(wù)名,和tns別名的區(qū)別 sid和服務(wù)名,和tns別名的區(qū)別。之間是如何區(qū)分的? 診斷結(jié)論:拿兩節(jié)點(diǎn)RAC的情況說明下吧:db1/db2為兩個節(jié)點(diǎn)的sid,是兩個節(jié)點(diǎn)數(shù)據(jù)庫實(shí)例的唯一名稱,與in...
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