1. what type of data structure should I use to hold table rows? stackoverflow.comI'm new to java and just getting into querying databases. so far I have my results in a ResultSetMetaData. I'm think that for each row in the dataset I should add ... |
2. How to get matching rows from two tables in SQL, without repeated calls from java stackoverflow.comI have to read a set of rows from a table(say A) containing a unique id for each row (say id_value). Now using this id_value i have to get rows from another ... |
3. How to find number of rows fetched by a database table using javacode? stackoverflow.comI am trying to get the number of rows fetched by a database table when it is excuted in java.I am having jdbc connection code with me.but i do not have ... |
4. auto creat table row when other table add row stackoverflow.comi have 2 table 1 persons(email,name) 2 location(email) now when i add a person to persons table i want the db auto creat a row in location whit the person email (that ... |
5. Temporary Table Returning 0 Rows coderanch.comJosue Given all of the information you put in the post above the first and most obvious answer is that there is no data in the database. Now, your next post will say that there is indeed data in the database. then someone will ask you to post the statement you are executing and the code you use to process it. ... |
6. Number of rows in a table? coderanch.comHi You will have to write a seperate query for getting the count. 1. First get the count [select count(*) from tablename] 2. Then go ahead with your existing logic. Java api won't return you how many rows your query has fetched. Let me know if u have any concern Regards Makarand Parab |
7. Copying a row from a table to another table coderanch.com |
8. Finding rows in a specific column of a given table coderanch.comHi, I have a table named RECORD with columns( id varchar2(8), name varchar2(45), number NUMBER, category varchar2(45), file_content BLOB default=EMPTY_BLOB) Each value in FILE_CONTENT field corresponds to specific value in CATEGORY field. Say for ex: file1 belongs to 'marketing' category. Now I want retrieve the count of rows in file_content field basing on its corresponding category field value. There are 6 ... |
9. to get 2nd row from table coderanch.comOriginally posted by padmaratna: hello friends please tell me how to select 2nd and 3rd row from any table please give me query in detail No such thing. The tables in a relational database represent an unordered set. You have to supply the ordering yourself. Once you supply the ordering, then you can get a particular row in that ordering. On ... |
10. Finding the total row of my table. coderanch.com |
11. matching rows from one table to another coderanch.comHi, I have two views: JOB ------------ jobId, SkillId and PERSON ----------- personId, SkillId The job view returns: 1, 1 1, 2 The person view returns 1, 1 2, 1 3, 1 3, 2 I'm trying to write a query where it returns the person that has all the skills for the job. So the job view only has one job ... |
12. how to retrive the data of the last row in the table ? coderanch.comimport java.sql.*; public class DatabaseDemo { public static void main(String[] args) { Connection c= null; ResultSet result; try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); c = DriverManager.getConnection("jdbc:odbc:MyApplication"); Statement state = c.createStatement(); result =state.executeQuery("Select ID from Table1"); /* result.last(); result.previous(); int i = result.getRow(); System.out.print(i); //System.out.print("User id :" + result.getInt("id")); */ result.next(); result.last(); int i = result.getInt("ID"); System.out.println(i + "\t\t" ); } result.close(); state.close(); c.close(); } ... |
13. How to watch when database table row has changed using java coderanch.comDwarka Damodaran wrote:...You can configure a trigger for the expected table and let the trigger communicate the change to your java program. ... If I'm not mistaken, the page you link to shows how to call Java Stored Procedure on Oracle. It still takes some (or lots of) work to remotely call Java on a webserver from that, for example. However, ... |
14. how to add rows to a child table automaticall java-forums.org |
15. add rows to a Table object without using database . forums.oracle.comHi everyone , I'm using visual web javaServer faces framework in Netbeans IDE 6.5.I want to use a Table and bind data to it row by row ,without using database.I dont know how i must do it. i searched and find nothing exept dataprovider that as i undrestood, it use just database to bind data to a table. i have a ... |