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Special Forums Windows & DOS: Issues & Discussions Need help in select statetment Post 302674707 by jim mcnamara on Friday 20th of July 2012 08:17:56 AM
Old 07-20-2012
Code:
set serveroutput on size 100000
DECLARE 

flag VARCHAR2(50); 
STATEMENT VARCHAR2(255); 

BEGIN 
  dbms_output.enable(100000);
 SELECT SUBSTR(flag, 1,2) 
   INTO flag 
 FROM xxx.sms; 
 IF flag = 1 THEN 
   dbms_output.put_line('welcome');
 ELSE
   dbms_output.put_line('try again');
 END IF;
END ;

Try that.
 

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END(7)							  PostgreSQL 9.2.7 Documentation						    END(7)

NAME
END - commit the current transaction SYNOPSIS
END [ WORK | TRANSACTION ] DESCRIPTION
END commits the current transaction. All changes made by the transaction become visible to others and are guaranteed to be durable if a crash occurs. This command is a PostgreSQL extension that is equivalent to COMMIT(7). PARAMETERS
WORK, TRANSACTION Optional key words. They have no effect. NOTES
Use ROLLBACK(7) to abort a transaction. Issuing END when not inside a transaction does no harm, but it will provoke a warning message. EXAMPLES
To commit the current transaction and make all changes permanent: END; COMPATIBILITY
END is a PostgreSQL extension that provides functionality equivalent to COMMIT(7), which is specified in the SQL standard. SEE ALSO
BEGIN(7), COMMIT(7), ROLLBACK(7) PostgreSQL 9.2.7 2014-02-17 END(7)
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