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Java Resultset Get Column Data Type

We need to pass the column index or column name as the parameter to get the values using Getter methods. The setXXX and updateXXX methods enable you to convert specific Java types to specific JDBC data types.


Jdbc Resultset How To Use Java Resultset To Retrieve Data

For example the CoffeeTablesviewTable method creates a ResultSet rs when it executes the query through the Statement object stmtNote that a ResultSet.

Java resultset get column data type. The methods setObject and updateObject enable you to map almost any Java type to a JDBC data type. We will get to know more about the ResultSet. We can get the data from ResultSet using getter methods such as getInt getString getDate.

Well if you have a ResultSet of type ResultSetTYPE_FORWARD_ONLY you want to keep it that way and not to switch to a ResultSetTYPE_SCROLL_INSENSITIVE or ResultSetTYPE. ResultSet can also be used to update data in DB. JDBC is an acronym for Java Database Connectivity.

A ResultSet object is a table of data representing a database result set which is usually generated by executing a statement that queries the database. Its an advancement for ODBC Open Database Connectivity. This API consists of classes and interfaces written in Java.

JDBC is an standard API specification developed in order to move data from frontend to backend. ResultSet object provides corresponding getXXX method for each data type to retrieve column.


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Resultset Note The Material In This Chapter Is Based On Jdbctm Api Tutorial And Reference Second Edition Universal Data Access For The Javatm 2 Platform Published By Addison Wesley As Part Of The Java Series Isbn 0 201 43328 1 5 1 Resultset


Jdbc Resultset How To Use Java Resultset To Retrieve Data


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