org.apache.gravitino.rel

Interface TableChange.ColumnChange

All Superinterfaces:

TableChange

All Known Implementing Classes:

TableChange.AddColumn, TableChange.DeleteColumn, TableChange.RenameColumn, TableChange.UpdateColumnAutoIncrement, TableChange.UpdateColumnComment, TableChange.UpdateColumnDefaultValue, TableChange.UpdateColumnNullability, TableChange.UpdateColumnPosition, TableChange.UpdateColumnType

Enclosing interface:

TableChange

public static interface TableChange.ColumnChange
extends TableChange

The interface for all column changes. Column changes are used to modify the schema of a table.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.gravitino.rel.TableChange

TableChange.AddColumn, TableChange.AddIndex, TableChange.After, TableChange.ColumnChange, TableChange.ColumnPosition, TableChange.Default, TableChange.DeleteColumn, TableChange.DeleteIndex, TableChange.First, TableChange.RemoveProperty, TableChange.RenameColumn, TableChange.RenameTable, TableChange.SetProperty, TableChange.UpdateColumnAutoIncrement, TableChange.UpdateColumnComment, TableChange.UpdateColumnDefaultValue, TableChange.UpdateColumnNullability, TableChange.UpdateColumnPosition, TableChange.UpdateColumnType, TableChange.UpdateComment

Method Summary

Modifier and Type	Method and Description
java.lang.String[]	fieldName() Retrieves the field name of the column to be modified.

Methods inherited from interface org.apache.gravitino.rel.TableChange

addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addIndex, deleteColumn, deleteIndex, removeProperty, rename, renameColumn, setProperty, updateColumnAutoIncrement, updateColumnComment, updateColumnDefaultValue, updateColumnNullability, updateColumnPosition, updateColumnType, updateComment

Method Detail

fieldName

java.lang.String[] fieldName()

Retrieves the field name of the column to be modified.

Returns:

An array of strings representing the field name.