I have the query which gives me the status value , where the query output is stored in the ResultSet,
I am unsure whether a statement and resultset should be closed after each query or after all my queries h开发者_StackOverflow中文版ave been made (ie at the same time i close the connection)?
Imagine I have a query like SELECT * from table1 a, table2 b where (WHATEVER) Maybe both tables have the same column name. So I though it would be nice to access the data via
I have some code that is putting the resultset from a query into a 2 dimensional array.However when the array encounters a null from the resultset, it errors.How do I fix this?
We have multiple tables that contain \"static\" key/value pairs, which are currently pulled using multiple SQL (MSSQL) queries. Is it possible to pull all of this data in one SQL query, so that we can
public class Time extends javax.swing.JFrame { /** Creates new form Time */ public Time() { initComponents();
In .NET SqlDataReader can retrieve multiple record set: Dim Connection As New SqlConnection(SomeConnectionString)
I am trying to loop through an ADODB resultset and delete the record if a condition is true. However, when I do this only the first field of the record is deleted the rest of the record remains.
I am hitting my database and getting a ResultSet that tells me the current row # is 2 with a call to getRow(), but that fails to loop when I call the next() method:
I need to get the column width/length from a ResultSet/ResultSet开发者_如何转开发MetaData knowing only its name? I could create a map of names to indexes and get it that way, but is there another way?