How can i initialize a 2-dimensional matrix from records coming from a database. I know how to do it in a for loop, but how should id o in such a situation:
I have developed a program where I do some database connections and send some queries with JDBC. I have used MySQL, NetBeans 6.9 under Ubuntu开发者_如何学JAVA 11.04 as platform. When I run the app fr
I downloaded JDBC 2.1 and added jdbcLdap.jar as well as ldap.jar in my class path ( http://sourceforge.net/projects/myvd/files/jdbc%20ldap%20bridge/jdbc%20ldap%20bridge%202.1/jdbc-ldap-开发者_StackOve
Iam using javafx to update the database using prepardstatement but while running it iam getting this error at the console and doesnt shows while compilation. It looks like the string is not getting th
I have a query that looks something like this: SELECT A.A, A.B, B.A, B.C, B.D FROM tableone A, tabletwo B
I am manipulating a postgresql database with java. Please help me to choose a development practice. Must I:
Probably missing something trivial here but I have a function in my Java application running on Oracle 10g which generates a bunch of insert and delete statements into a BEGIN...; END; block.
I want to create a Blob obj开发者_运维知识库ect from a byte[] input to update a table using PreparedStatement#setBlob(). In J2SE 6, we have java.sql.Connection#createBlob() to get this done. Is there
Is there a easy way to measure execution time of all sql state开发者_如何学运维ments that are executed by JDBC and print the result to the output?
Context: The Cloud We have a java-based web application that we normally host on our own servers. Recently we used Amazon Web Services (AWS EC2) cloud to host an instance.