suppose I have two table one Emp and other is dpt.
Emp table has a field ,dept id,name ,sal and dpt table has a
field dept id,dept name.
Now I want to find out the emplyee list whose sal is between
2000-3000 from dept x.
- 7 Answers
- 11573 Views
- Geometric Software, IBM, I also Faced
- E-Mail Answers
Answer Posted / selvaraj v , anna university
SELECT * FROM EMP E,DEPTS D WHERE E.DEPT_ID=D.DEPT_ID AND
E.SALARY BETWEEN 2000 AND 3000 ORDER BY EMP_NO;
| Is This Answer Correct ? | 14 Yes | 4 No |
Post New Answer View All Answers
Mention what plvcmt and plvrb does in pl/sql?
Explain sql data types?
What is a table?
Explain the significance of the & and && operators in pl sql.
create or replace procedure search_matter(empno varchar2) as sql_stmt varchar2(200); stmt varchar2(200); v_table_name varchar2(200); val_pres number; inp_value varchar2(200); type obj_typ is table of cols.column_name%type index by binary_integer; type all_col is table of varchar2(100) index by binary_integer; typ_obj_typ obj_typ; typ_all_col all_col; begin select object_name bulk collect into typ_obj_typ from user_tables,user_objects where table_name = object_name AND object_type = 'TABLE'; select empno into inp_value from dual; dbms_output.put_line('inp value : '||inp_value); for i in typ_obj_typ.first..typ_obj_typ.last loop v_table_name := NULL; v_table_name := typ_obj_typ(i); dbms_output.put_line(i||':'||typ_obj_typ(i)); dbms_output.put_line('....................'); sql_stmt := 'select column_name from cols where table_name = :1 and data_type in (''CHAR'', ''VARCHAR2'', ''NCHAR'', ''NVARCHAR2'',''NUMBER'')'; EXECUTE IMMEDIATE sql_stmt bulk collect into typ_all_col using typ_obj_typ(i); for inside in typ_all_col.first..typ_all_col.last loop dbms_output.put_line('sql stmt: '||sql_stmt); dbms_output.put_line('column name: '||typ_all_col(inside)||'table name: '||typ_obj_typ(i)); stmt := 'select count(*) from ||typ_obj_typ(i)||'; EXECUTE_IMMEDIATE stmt into val_pres ; if val_pres = 1 then dbms_output.put_line('value present col name: '||typ_all_col(inside)||'table name :'||typ_obj_typ(i)); end if; end loop; dbms_output.put_line('....................'); end loop; exception when others then dbms_output.put_line('sql code '||sqlcode||'Table name: '||v_table_name); dbms_output.put_line('sql message '||sqlerrm); end; Compile-time I am getting below error, Plz help to resolve. LINE/COL ERROR -------- ----------------------------------------------------------------- 47/23 PLS-00103: Encountered the symbol "STMT" when expecting one of the following: := . ( @ % ;
How insert into statements in sql?
What is cte sql?
How can we solve sql error: ora-00904: invalid identifier?
What are different methods to trace the pl/sql code?
What is a pragma statement?
Write a query to find the names of users that begin with "um" in sql?
What does joining a thread mean?
Is trigger a stored procedure?
What is case function?
Can we call procedure in select statement?
