只读用户访问

create user wtuser identified by wtuser
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grant connect,resource to xtuser


drop public synonym V_XT_INTF_DEPT
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drop public synonym V_XT_INTF_WARD
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drop public synonym V_XT_PAT_MASTER_INDEX
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drop public synonym V_XT_INTF_USER
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drop public synonym BG_PAT_PRESCRIBE
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drop public synonym V_XT_INTF_BED
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create public synonym V_XT_INTF_DEPT for ZYYHIS.V_XT_INTF_DEPT
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create public synonym V_XT_INTF_WARD for ZYYHIS.V_XT_INTF_WARD
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create public synonym V_XT_PAT_MASTER_INDEX for ZYYHIS.V_XT_PAT_MASTER_INDEX
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create public synonym V_XT_INTF_USER for ZYYHIS.V_XT_INTF_USER
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create public synonym BG_PAT_PRESCRIBE for ZYYHIS.BG_PAT_PRESCRIBE
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create public synonym V_XT_INTF_BED for ZYYHIS.V_XT_INTF_BED



grant select on ZYYHIS.V_XT_INTF_DEPT to xtuser; 
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grant select on ZYYHIS.V_XT_INTF_WARD to xtuser; 
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grant select on ZYYHIS.V_XT_PAT_MASTER_INDEX to xtuser; 
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grant select on ZYYHIS.V_XT_INTF_USER to xtuser; 
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grant select on ZYYHIS.BG_PAT_PRESCRIBE to xtuser; 
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grant select on ZYYHIS.V_XT_INTF_BED to xtuser; 
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原文地址:https://www.cnblogs.com/CoreXin/p/13380050.html