Result=Set 3 Answer(s) 4 years and 10 months ago
Posted in : Java Beginners
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August 24, 2008 at 4:10 PM
use the scrollable result set, first move the pointer from first record to last record and get the count and then again place the pointer to the above first position.
hope your question resolved.
August 25, 2008 at 10:10 AM
hai frnd.. SELECT COUNT(*) FROM search_log-tab WHERE visible='v"; will return the exact number of rows....
Otherwise in the while loop,insert a count variable..and increment by one while(rs.next()) { count++; }
hai shibin varghese are u frm kannur district of kerala?
Sort Result set
Sort Resultset I build a connect for my page with the database and then read all rows and show it in a table, I want to change the view of my data to be sorted uppon a specific column when click on the column name, so what
Result=Set - Java Beginners resultset, first move the pointer from first record to last record and get...Result=Set Hi Friend,
Can u tell how to get the count of records. in a select operation like
sqlstmt="SELECT * FROM search_log_tab WHERE
Result Set one to many mapping ResultSet one to many mapping Suppose there are 5 tables in database named A,B,C,D and E.
A has one to many relationship with B,C,D and D has one...
Suppose result contains single entry of One record for A, Two records for B
java.sql.SQLExceptioan: Before start of result set - JDBC
java.sql.SQLExceptioan: Before start of resultset java.sql.SQLException: Before start of resultset?what do i do?
Hi Friend... accessing the result like the following:
while(resultSet.next()){
String st
Hibernate Narrowing Criteria Result Set
Hibernate Narrowing Criteria ResultSet
In this tutorial you will learn how to narrow the Criteria resultset.
In Hibernate resultset can be narrowed... how can you narrow the resultset.
For creating this example at first I have
how to chech result set is null or not - Java Beginners
how to chech resultset is null or not Hi,
really very thanks for fast reply.I want to know how to check whether the resultset is null or not in jsp.Please help me
thanks,
sakthi Hi friend,
Code to help
Iterating Through JDBC ResultSet
. The iteration depends on the
types of the resultset object
1. Forward Only.- In this type of resultset object we move only from start
to end i.e.... Scroll insensitive. This type of resultset object is not capable for
scrolling
SQL Aggregate Concatenate
;
Sometimes it is required to combine the resultset of records...
fields in Mysql :
concat ( ): The Syntax is used to combine the resultset from... by sub_id) returns the
combine set of records in ascending order id. The Group
SQL UNION Operator
;
The UNION operator combine the result-set of two
or more... of UNION in SQL
Query, The UNION query return you the set of distinct records...
Result
Stu_Id
Stu_Name
Stu_Class
1
JDBC Nested Resultset
you a code that
helps in understanding JDBC Nested ResultSet. The code include a class JDBC Nested ResultSet, Inside the class we have a main method, follow... from a table and store the record set in a
resultset. The select statement
Mysql Group By
functions
to group the result-set by specified one or more columns.
Understand... 'employee'
and group the resultset by specified column 'empname... |
+-------+----------+--------+------------+
5 rows in set (0.00 sec)
Query for viewing data using
Mysql Group By
to group the result-set by specified one or more columns.
Understand with Example...'
and group the resultset by specified column 'empname'.
mysql>... |
+-------+----------+--------+------------+
5 rows in set (0.00 sec)
Query for viewing data using group
Mysql ASC Order
;
Mysql ASC Order is used to sort the resultset by ascending or descending
order. The Order by CLAUSE sort the result by specified column.
Understand....
Select * from Stu order by id ASC;
Result
Mysql Alter View
not
contain data. The view is the outcome resultset of a SELECT statement. A
view... rows in set (0.00 sec)
Query to create view of Table named employees... |
+---------+------------+
2 rows in set (0.00 sec)
Query to alter view:
The Query
JDBC ResultSet Forward Type Example
JDBC ResultSet Forward Type Example:
Through this ResultSet type the cursor only move forward in the resultset
and are non-scrollable.
The following syntax are use for initialize the statement object to create a
forward-only, read
SQL ORDER BY
;
The ORDER BY keyword sort the table resultset by a specified column.
You... BY keyword sort the table resultset by a specified column..._Name, Stu_Class
FROM Stu_Table
ORDER BY Stu_Name
Result
SQL Alter View
SQL Alter View
View is a virtual and imaginary table come out as result -set of an SQL
statement. A virtual table contains rows and columns, as same
Mysql Merge Statement
UNION
clause. The UNION clause is used to combine the resultset of any two... |
+-------+----------+------------+
3 rows in set (0.00 sec)
Query to create table name employee02... | 2009-01-01 |
+-------+------+------------+
6 rows in set (0.00 sec)
Query
Mysql Merge
UNION
clause.The UNION clause is used to combine the resultset of any two sql... in set (0.00 sec)
Query to create table name employee02 :
mysql> CREATE... |
+-------+------+------------+
6 rows in set (0.00 sec)
Query to create table
Mysql Merge
. The UNION clause is used to combine the resultset of any two sql
queries... | Mahendra | 2009-01-04 |
+-------+----------+------------+
3 rows in set (0.00... |
+-------+------+------------+
6 rows in set (0.00 sec)
Query to create table named Emptotal which
Mysql Merge Statement
using UNION
clause.The UNION clause is used to combine the resultset of any... | Mahendra | 2009-01-04 |
+-------+----------+------------+
3 rows in set (0.00 sec... |
| 6 | F | 2009-01-01 |
+-------+------+------------+
6 rows in set
Views
. That is based on the resultset of a SELECT statement.
A VIEW consists rows... Info | Delhi |
+------+---------------+----------+
6 rows in set (0.00 sec... |
+---------+-------------+------+
5 rows in set (0.00 sec)
Example : Create View
A method getColumnCount.
A method getColumnCount. There is a method getColumnCount in the JDBC API. Is there a similar method to find the number of rows in a resultset
fresher
fresher why we will not move the resultset object from one application to another application
create pdf from jsongrid
create pdf from jsongrid i need to create pdf from jsongrid in java struts2.. otherwise i need to create pdf from resultset
jsp code problem - Java Beginners
jsp code problem Hi,
I have a problem with else part. It did not show the message box when the resultset is null. plz, help me. thank u...");
alert("Resultset is null
JSP code problem - JSP-Servlet
JSP code problem HI..
I have a DB2 stored procedure wich return a resultset.
I have made a report basing on this procedure using Crystal Reports.
How to pass parameters to this procedure with java code in a JSP page
How to sort the rows in SQL?
in your resultset. The ORDER BY clause can only be used in SELECT statements... expression
ORDER BY column ASC / DESC;
The ORDER BY clause sorts the resultset
Features of JDBC
rather than
sending each update separately.
6. Resultset enhancement
a. Scrollable Resultset ? It provides the ability to move the
cursor backward... for programmatic updating.
b. Updateable Resultset ? It allows the modification of data
SQL Plus result, Set options, Edit SQL commands and PL/SQL.
Thanks
Criteria in Hibernate
where there is a variable number of conditions to be placed upon the resultset
Resultset - JSP-Servlet
, it can be used in a while loop to iterate through the resultset
Thanks
servlets
row representing one logical group of data with a number of columns.The resultset would contain this table of data and each row can be accessed one by one. we
JDBC access database
retrieved from it stored in
resultset rs.The ResultSet enables you... the rows obtained from a resultset.
Finally the println print the Id and name from the
resultset obtained from database. lastly all the resultset
MySQL Order By
);
It will show the resultset in the ascending order of emp_salary column data...) desc;
It will show the resultset in the descending order of emp..._increment,
`emp_name` varchar(10) character set utf8 NOT NULL,