## 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 | 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 | 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 | Description
    --- | --- | ---
    `List<Column>` | JdbcMapper.`getColumns​(ITuple tuple)` | Get columns.
    `List<Column>` | SimpleJdbcMapper.`getColumns​(ITuple tuple)` |

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