org.apache.flink.connector.jdbc.split

接口 JdbcParameterValuesProvider

所有已知实现类:

JdbcGenericParameterValuesProvider, JdbcNumericBetweenParametersProvider

@Experimental
public interface JdbcParameterValuesProvider

This interface is used by the JdbcInputFormat to compute the list of parallel query to run (i.e. splits). Each query will be parameterized using a row of the matrix provided by each JdbcParameterValuesProvider implementation.

方法概要

限定符和类型	方法和说明
Serializable[][]	getParameterValues() Returns the necessary parameters array to use for query in parallel a table.

方法详细资料

getParameterValues

Serializable[][] getParameterValues()

Returns the necessary parameters array to use for query in parallel a table.