resultset

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How to construct a xml file from dataset

I have the query which gives me the status value , where the query output is stored in the ResultSet,[详细]

2023-04-04 16:57 分类：问答
JDBC Closing Resources

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)?[详细]

2023-04-03 21:31 分类：问答
JDBC ResultSet get columns with table alias

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[详细]

2023-03-31 14:33 分类：问答
Java resultset errors when encountering a null

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?[详细]

2023-03-30 13:47 分类：问答
Is it possible in Java to retrieve tables of unrelated data in a single SQL query and resultset?

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[详细]

2023-03-30 07:59 分类：问答
Resultset to display in text box by splitting

public class Time extends javax.swing.JFrame { /** Creates new form Time */ public Time() { initComponents();[详细]

2023-03-30 03:26 分类：问答
Multiple result set in PHP?

In .NET SqlDataReader can retrieve multiple record set: Dim Connection As New SqlConnection(SomeConnectionString)[详细]

2023-03-29 18:32 分类：问答
VBA Deleting records by iterating through ADODB Result Set

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.[详细]

2023-03-29 08:44 分类：问答
JDBC ResultSet behaving strangely

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:[详细]

2023-03-29 01:53 分类：问答
Easiest way to get column width/length from a ResultSet - must I iterate though?

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?[详细]

2023-03-29 01:26 分类：问答