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ASF GitHub Bot commented on NIFI-4521: -------------------------------------- Github user GJPVN commented on a diff in the pull request: https://github.com/apache/nifi/pull/2231#discussion_r159024001 --- Diff: nifi-nar-bundles/nifi-cdc/nifi-cdc-mssql-bundle/nifi-cdc-mssql-processors/src/main/java/org/apache/nifi/cdc/mssql/MSSQLCDCUtils.java --- @@ -0,0 +1,264 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.nifi.cdc.mssql; + +import org.apache.nifi.cdc.CDCException; +import org.apache.nifi.cdc.event.ColumnDefinition; +import org.apache.nifi.cdc.mssql.event.MSSQLColumnDefinition; +import org.apache.nifi.cdc.mssql.event.MSSQLTableInfo; + +import java.sql.Connection; +import java.sql.Timestamp; +import java.sql.Types; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.sql.Statement; +import java.util.ArrayList; +import java.util.List; + +public class MSSQLCDCUtils { + private static final String _columnSplit = "\n,"; + + final String LIST_CHANGE_TRACKING_TABLES_SQL = "SELECT object_id,\n" + + " DB_NAME() AS [databaseName], \n" + + " SCHEMA_NAME(OBJECTPROPERTY(object_id, 'SchemaId')) AS [schemaName], \n" + + " OBJECT_NAME(object_id) AS [tableName], \n" + + " SCHEMA_NAME(OBJECTPROPERTY(source_object_id, 'SchemaId')) AS [sourceSchemaName],\n" + + " OBJECT_NAME(source_object_id) AS [sourceTableName] \n" + + "FROM [cdc].[change_tables]"; --- End diff -- Microsoft recommends not to refer system table like change_tables instead use sys.sp_cdc_help_change_data_capture. https://docs.microsoft.com/en-us/sql/relational-databases/system-tables/cdc-change-tables-transact-sql > MS SQL CDC Processor > -------------------- > > Key: NIFI-4521 > URL: https://issues.apache.org/jira/browse/NIFI-4521 > Project: Apache NiFi > Issue Type: Improvement > Components: Extensions > Reporter: Peter Wicks > Assignee: Peter Wicks > > Creation of a new processor that reads Change Data Capture details from > Microsoft SQL Server and outputs the changes a Records. -- This message was sent by Atlassian JIRA (v6.4.14#64029)