You could use the case statement in an SQL statement : Case Query « Select Query « Oracle PL / SQL






  1. Oracle PL / SQL
  2. Select Query
  3. Case Query

You could use the case statement in an SQL statement

   

SQL>
SQL>
SQL> -- You could use the case statement in an SQL statement as follows:
SQL>
SQL>     select table_name,
  2      CASE owner
  3      WHEN 'SYS' THEN 'The owner is SYS'
  4      WHEN 'SYSTEM' THEN 'The owner is SYSTEM'
  5      ELSE 'The owner is another value' END
  6      from all_tables
  7      where rownum<200;

TABLE_NAME                     CASEOWNERWHEN'SYS'THEN'THE
------------------------------ --------------------------
CON$                           The owner is SYS
RULESET$                       The owner is SYS
INDPART_PARAM$                 The owner is SYS
OL$                            The owner is another value
OL$HINTS                       The owner is another value
OL$NODES                       The owner is another value
SQL$                           The owner is SYS
SQL$TEXT                       The owner is SYS
SQLPROF$                       The owner is SYS
SQLPROF$DESC                   The owner is SYS

SQL>
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