[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fLup01StC72Glf3llfL1ME5B_uMGydWBWy3Yh1WDwg8k":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-01 08:38:59",246347884,[8,9,10,11],"ACCEPT","DEFINE","VAR","SET",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},62,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","exam_166809898","disql操作习题","在DIsql中,如果要定义一个变量并赋值,应使用什么命令",[21,32,40,43,52,61,70,79,88,97],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],246347882,[25,26,27,28],"SET LINESIZE n","SET ROWSIZE n","SET WIDTH n","SET COLUMNSIZE n","如何设置DIsql中每行显示的字符数","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":39,"source":30,"type":31},[],246347883,[36,37,38],"无需特殊处理","使用双引号括起来","使用单引号括C. 使用方括事括起来","当使用LOGIN或CONN命令登录DM数据库时,如果密码包含特殊字符,应如何处理",{"answer":41,"createTime":5,"id":6,"options":42,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":44,"createTime":5,"id":45,"options":46,"question":51,"source":30,"type":31},[],246347885,[47,48,49,50],"使用SQLPROMPT环境变量","使用PROMPT环境变量","修改配置文件","无法设置","如何设置DIsql的命令行前缀标识",{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":30,"type":31},[],246347886,[56,57,58,59],"SYSDBA\u002FSYSDBA","ADMIN\u002FADMIN","GUEST\u002FGUEST","USER\u002FUSER","使用DIsql连接数据库时,缺省的用户名和密码是什么",{"answer":62,"createTime":5,"id":63,"options":64,"question":69,"source":30,"type":31},[],246347887,[65,66,67,68],"应用服务器","Web服务器","DM数据库服务器","邮件服务器","DM8_DIsql主要用于与哪种类型的服务器进行交互",{"answer":71,"createTime":5,"id":72,"options":73,"question":78,"source":30,"type":31},[],246347888,[74,75,76,77],"dm_svc.conf","dm_init.conf","dm_backup.conf","dm_restore.conf","通过服务名登录DM数据库时,服务名在哪个配置文件中定义",{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":30,"type":31},[],246347889,[83,84,85,86],"LONG","WIDTH","LINESIZE","FEEDBACK","在DIsql中,哪个环境变量用于设置大字段类型显示的最大字节数",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":30,"type":31},[],246347890,[92,93,94,95],"SET CHAR_CODE UTF8","SET ENCODING UTF8","SET CODEPAGE UTF8","SET LANGUAGE UTF8","如何设置DIsql的编码方式为UTF8",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":30,"type":31},[],246347891,[101,102,103,104],"仅Windows","仅Linux","Windows和Linux","所有操作系统","DIsql支持哪些操作系统"]