drop a backend table then query the view : Query View « View « Oracle PL / SQL

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Oracle PL / SQL » View » Query View 




drop a backend table then query the view
 
SQL>
SQL>  create table t(
  2      id number,
  3      data varchar2(200) );

Table created.

SQL>
SQL>
SQL>  create or replace view view_t as
  2      select id view_id, data view_data
  3        from t;

View created.

SQL>
SQL>  drop table t;

Table dropped.

SQL>
SQL>  select from view_t;
 select from view_t
               *
ERROR at line 1:
ORA-04063: view "JAVA2S.VIEW_T" has errors


SQL>
SQL>
SQL>

 














Related examples in the same category
1.Querying data by selecting from the view runs the SELECT statement
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