Package org.qubership.nifi.service

Interface PreparedStatementProvider

All Superinterfaces:

org.apache.nifi.components.ConfigurableComponent, org.apache.nifi.controller.ControllerService

public interface PreparedStatementProvider
extends org.apache.nifi.controller.ControllerService

Controller service providing PreparedStatement and setting parameters in it.

Method Summary

Modifier and Type	Method	Description
PreparedStatement	createPreparedStatement(String query, org.apache.nifi.processor.ProcessContext context, Collection<String> ids, Connection con)	Creates PreparedStatement with specified query and sets ids as string array parameter
PreparedStatement	createPreparedStatement(String query, org.apache.nifi.processor.ProcessContext context, Collection<String> ids, Connection con, int numberOfBinds, int bindsOffset)	Creates PreparedStatement with specified query and sets ids as string array parameter specified number of times
PreparedStatement	createPreparedStatement(String query, org.apache.nifi.processor.ProcessContext context, Collection<String> ids, Connection con, DBElementType type)	Creates PreparedStatement with specified query and sets ids as array parameter with specified element type.
PreparedStatement	createPreparedStatement(String query, org.apache.nifi.processor.ProcessContext context, Collection<String> ids, Connection con, DBElementType type, int numberOfBinds, int bindsOffset)	Creates PreparedStatement with specified query and sets ids as array parameter with specified element type specified number of times.

Methods inherited from interface org.apache.nifi.components.ConfigurableComponent

getIdentifier, getPropertyDescriptor, getPropertyDescriptors, onPropertyModified, validate

Methods inherited from interface org.apache.nifi.controller.ControllerService

initialize, isStateful

Method Details

createPreparedStatement

PreparedStatement createPreparedStatement(String query,
 org.apache.nifi.processor.ProcessContext context,
 Collection<String> ids,
 Connection con)
                                   throws SQLException

Creates PreparedStatement with specified query and sets ids as string array parameter

Parameters:

query - SQL query

context - NiFI ProcessContext to use

ids - a collection of ids

con - Connection to DB

Returns:

PreparedStatement

Throws:

SQLException

createPreparedStatement

PreparedStatement createPreparedStatement(String query,
 org.apache.nifi.processor.ProcessContext context,
 Collection<String> ids,
 Connection con,
 DBElementType type)
                                   throws SQLException

Creates PreparedStatement with specified query and sets ids as array parameter with specified element type.

Parameters:

query - SQL query

context - NiFI ProcessContext to use

ids - a collection of ids

con - Connection to DB

type - type of array element to convert to

Returns:

PreparedStatement

Throws:

SQLException

createPreparedStatement

PreparedStatement createPreparedStatement(String query,
 org.apache.nifi.processor.ProcessContext context,
 Collection<String> ids,
 Connection con,
 int numberOfBinds,
 int bindsOffset)
                                   throws SQLException

Creates PreparedStatement with specified query and sets ids as string array parameter specified number of times

Parameters:

query - SQL query

context - NiFI ProcessContext to use

ids - a collection of ids

con - Connection to DB

numberOfBinds - number of binds to add

bindsOffset - offset for binds indexes

Returns:

PreparedStatement

Throws:

SQLException

createPreparedStatement

PreparedStatement createPreparedStatement(String query,
 org.apache.nifi.processor.ProcessContext context,
 Collection<String> ids,
 Connection con,
 DBElementType type,
 int numberOfBinds,
 int bindsOffset)
                                   throws SQLException

Creates PreparedStatement with specified query and sets ids as array parameter with specified element type specified number of times.

Parameters:

query - SQL query

context - NiFI ProcessContext to use

ids - a collection of ids

con - Connection to DB

type - type of array element to convert to

numberOfBinds - number of binds to add

bindsOffset - offset for binds indexes

Returns:

PreparedStatement

Throws:

SQLException