Validates and renames a column in a table in schema.
Source
void renameColumn(String tableName, String columnName, String newName) { var table = schema.tableForName(tableName); if (table == null) { throw new SchemaException("Table $tableName does not exist."); } var column = table.columnForName(columnName); if (column == null) { throw new SchemaException("Column $columnName does not exists."); } table.renameColumn(column, newName); if (store != null) { commands.addAll(store.renameColumn(table, column, newName)); } }