resultset_开发者

A Tool for Comparing Result Sets From Stored Procedures Across Multiple Databases - SQL Server 2008

We are updating numerous stored procedures that touch nearly every transaction in our database.What I\'m wondering is if there is a tool out there where we could have it run the two stored procedures[详细]

2023-04-13 05:36 分类：问答

Trying to get the average of a count resultset

I have the following SQL:(bitemp) SELECT COUNT (*) AS Count FROM Table T WHERE (T.Update_time = 开发者_运维问答(SELECT MAX (B.Update_time )[详细]

2023-04-12 23:18 分类：问答

How to traverse the PDOStatement object i.e. fetch first, last previous next etc?

I am trying to access data again and again in a webpage. Is there a better way ? some thing like movetofirst(), movetolast(), movetoprevious(), movetonext() could be nice.[详细]

2023-04-12 20:30 分类：问答

SliceQuery in Hector API for cassandra DB throws HInvalidRequestException: InvalidRequestException(why:Key may not be empty)

I have username and password as the columns of a ColumnFamily keyed with userName. create column family TestUserInfo with comparator = UTF8Type with[详细]

2023-04-12 06:01 分类：问答

Adding Result Sets into One

I have a stored Procedure (Generate_Insert)which will output an Insert statement as output given a table name.[详细]

2023-04-11 10:11 分类：问答

calling Oracle stored procedures in R - how to get the result set?

Looking for an example for calling Oracle stored proc using R, and returning a result set. I\'m using RJDBC library, dbGetQuery to call Sybase procs and point the results to a variable, and this work[详细]

2023-04-08 09:17 分类：问答

Json encode an entire mysql result set

I want to get json with php encode function like the following <?php require \"../classes/database.php\";[详细]

2023-04-07 05:59 分类：问答

why does this query return a row with nulls

compare SELECT distinct u_id,timestamp as time FROM my_table; and 开发者_运维知识库 SELECT distinct u_id,max(timestamp) as time[详细]

2023-04-07 02:52 分类：问答

Efficient way to Handle ResultSet in Java

I\'m using a ResultSet in Java, and am not sure how to properly close it. I\'m considering using the ResultSet to construct a HashMap and then closing the ResultSet after that. Is this HashMap techniq[详细]

2023-04-06 18:36 分类：问答

JDBC result set is not closed. consequence?

HI: We have some pure JDBC preparedstatement, after it execute query, we process resultset. But we never close resultset though we closed statement. When execute this preparedstatement again and again[详细]

2023-04-06 03:24 分类：问答