## Uses of Class
org.apache.storm.jdbc.common.Column

- Packages that use Column
  Package | Description
  --- | ---
  org.apache.storm.jdbc.common |
  org.apache.storm.jdbc.mapper |

- - ### Uses of Column in org.apache.storm.jdbc.common

    Methods in org.apache.storm.jdbc.common that return types with arguments of type Column
    Modifier and Type | Method and Description
    --- | ---
    `List<Column>` | JdbcClient.`getColumnSchema(String tableName)`
    `List<List<Column>>` | JdbcClient.`select(String sqlQuery, List<Column> queryParams)`

    Method parameters in org.apache.storm.jdbc.common with type arguments of type Column
    Modifier and Type | Method and Description
    --- | ---
    `void` | JdbcClient.`executeInsertQuery(String query, List<List<Column>> columnLists)`
    `void` | JdbcClient.`insert(String tableName, List<List<Column>> columnLists)`
    `List<List<Column>>` | JdbcClient.`select(String sqlQuery, List<Column> queryParams)`

  - ### Uses of Column in org.apache.storm.jdbc.mapper

    Methods in org.apache.storm.jdbc.mapper that return types with arguments of type Column
    Modifier and Type | Method and Description
    --- | ---
    `List<Column>` | SimpleJdbcMapper.`getColumns(ITuple tuple)`
    `List<Column>` | JdbcMapper.`getColumns(ITuple tuple)` Get columns.

    Method parameters in org.apache.storm.jdbc.mapper with type arguments of type Column
    Modifier and Type | Method and Description
    --- | ---
    `List<Values>` | JdbcLookupMapper.`toTuple(ITuple input, List<Column> columns)` Converts a DB row to a list of storm values that can be emitted.
    `List<Values>` | SimpleJdbcLookupMapper.`toTuple(ITuple input, List<Column> columns)`

    Constructor parameters in org.apache.storm.jdbc.mapper with type arguments of type Column
    Constructor and Description
    `SimpleJdbcLookupMapper(Fields outputFields, List<Column> queryColumns)`
    `SimpleJdbcMapper(List<Column> schemaColumns)`

Copyright © 2021 The Apache Software Foundation. All rights reserved.