resultset

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NullPointerException when using executeQuery

I have a null pointer exception in ResultSet rs = aStatement.exec开发者_StackOverflow社区uteQuery(Query); // it can\'t be executed[详细]

2023-01-31 18:53 分类：问答
display resultset from oracle 10g stored procedure

I am using PL/SQL Developer and i have written a procedure to run a report and i need to procedure 开发者_StackOverflowto output the resultset.[详细]

2023-01-29 19:58 分类：问答
JDBC returning empty result set

I\'m using JDBC for very simple database connectivity. I have created my connection/statement and executed a query.[详细]

2023-01-28 08:13 分类：问答
Scrollable ResultSet JDBC Postgresql

When I create a prepared statement like this in java (using JDBC): pStmt = conn.prepareStatement(qry);[详细]

2023-01-27 03:17 分类：问答
When to close the result set (Basic ODBC question)

I am working on some small project for the local firm and the following code runs fine on my machine, but it produces errors on their server. Currently I don\'t have access to that server, and this is[详细]

2023-01-27 02:06 分类：问答
Parse a Database Result Set into an Object List

I am trying to get all data from a table contained in a database, and parse it into a List. I have tried a few different techniques and can\'t get it working. I am trying to serialize the ResultSet so[详细]

2023-01-26 06:22 分类：问答
Get CURRENT_TIMESTAMP as part of ResultSet

is there any way of retrieving database generated values in Java other than IDENTITY fields? I can easily get IDENTITY values from a ResultSet, but I\'d like to get the value of a date field which has[详细]

2023-01-26 04:54 分类：问答
How to get the Query executed using ResultSet?

I have a preparedStatement called PrepStatement which contains a Select Query like Select a, b from abc where ab=\"cd\".[详细]

2023-01-25 13:21 分类：问答
Numbering MySQL Result Row

i have a mysql result set like bellow idname --------------------- 1abc 1开发者_如何转开发abc 2xyz[详细]

2023-01-21 15:35 分类：问答
Using Resultset in Java Program

Resultset rs=stmt.executeQuery(\"select count(*) from feedsca group by score order by score\"); U开发者_运维知识库sing the above java code above, am retrieving the counts of rows from the table name[详细]

2023-01-21 03:05 分类：问答