what is a field in a database ? : Sql dba

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how to dump a table to a file with 'mysqldump'? : Sql dba

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Is grant a ddl statement?

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Why does sql need a server?

0 Answers  

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declare v_count number(8,3); v_sal scott.emp.sal%type := '&P_sal'; cursor cur_name is select sal from scott.emp where sal between (v_sal-100) and (v_sal +1000); begin v_count :=nvl(sql%rowcount ,0); if v_count = 0 then dbms_output.put_line('no records are fetch in the given sal range'); else dbms_output.put_line('There is/are '||to_char(v_count)|| ' salaries are selected in the given range '); end if; end; in the above programm .....for any sal range ....always it shows the following message.. no records are fetch in the given sal range please find the mistake and share with me...with thansk and regards..sarao....

3 Answers   Satyam,

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How do I filter in sql profiler?

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What is a subquery in sql?

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which will fire first ? Trigger or Constraint

24 Answers   i2, IBM,

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How do you run a query?

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What is sql and its types?

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In a package if we have 10 procedures or functions,How to know which will execute first?

1 Answers   Sollet Soft,

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What is the difference between in and between in sql?

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