oracle中建立視圖並查詢視圖

1.建立視圖：class    CREATE OR REPLACE VIEW TB_CONF AS SELECT SI.SYSID id,SI.SYS_NAME_EN AS sysName,SI.SYS_NAME_CN AS sysCname,SI.RECEIVE_STATUS AS sysReceiveStatus,       SI.SEND_STATUS AS sysSendStatus,S

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