com.github.drinkjava2.jdbpro

Interface NormalJdbcTool

public interface NormalJdbcTool

Interface of Normal JDBC methods, this interface is a bridge between jDbPro and jTransactions to eliminate jar dependency, other projects need copy this interface into there source code folder but always use name "com.github.drinkjava2.jdbpro.NormalJdbcTool"

Since:

1.7.0.1

Author:

Yong Zhu

Method Summary

Modifier and Type	Method and Description
int	jdbcExecute(String sql, Object... params) Execute an statement, including a stored procedure call, which does not return any result sets.
<T> T	jdbcQueryForObject(String sql, Object... params) Query for an Object, only return the first row and first column's value if more than one column or more than 1 rows returned, a null object may return if no result found
int	jdbcUpdate(String sql, Object... params) Executes the given INSERT, UPDATE, or DELETE SQL statement.

Method Detail

jdbcQueryForObject

<T> T jdbcQueryForObject(String sql,
                         Object... params)

Query for an Object, only return the first row and first column's value if more than one column or more than 1 rows returned, a null object may return if no result found

Parameters:

sql -

params -

Returns:

An Object or null, Object type determined by SQL content

jdbcUpdate

int jdbcUpdate(String sql,
               Object... params)

Executes the given INSERT, UPDATE, or DELETE SQL statement.

Parameters:

sql - the SQL

params - the parameters if have

Returns:

The number of rows updated.

jdbcExecute

int jdbcExecute(String sql,
                Object... params)

Execute an statement, including a stored procedure call, which does not return any result sets. Any parameters which are instances of org.apache.commons.dbutils.OutParameter will be registered as OUT parameters. Transaction mode is determined by connectionManager property.

Use this method when invoking a stored procedure with OUT parameters that does not return any result sets. If you are not invoking a stored procedure, or the stored procedure has no OUT parameters, consider using #Update(java.lang.String...) . If the stored procedure returns result sets, use #iExecute(org.apache.commons.dbutils.ResultSetHandler, java.lang.String...) .

Parameters:

sql - the SQL

Returns:

The number of rows updated.