How to use

remove

method

in

org.apache.shardingsphere.core.metadata.table.ShardingTableMetaData

  private void refreshTableMetaData(final DropTableStatement dropTableStatement) {
    for (String each : dropTableStatement.getTables().getTableNames()) {
      getMetaData().getTable().remove(each);
    }
  }
}

  private void refreshTableMetaData(final ShardingContext shardingContext, final DropTableStatement dropTableStatement) {
    for (String each : dropTableStatement.getTables().getTableNames()) {
      shardingContext.getMetaData().getTable().remove(each);
    }
  }
}

  private void refreshTableMetaData(final DropTableStatement dropTableStatement) {
    for (String each : dropTableStatement.getTables().getTableNames()) {
      getMetaData().getTable().remove(each);
    }
  }
}

private void refreshTableMetaData(final AlterTableStatement alterTableStatement) {
  String logicTableName = alterTableStatement.getTables().getSingleTableName();
  TableMetaData newTableMetaData = TableMetaDataFactory.newInstance(alterTableStatement, getMetaData().getTable().get(logicTableName));
  Optional<String> newTableName = alterTableStatement.getNewTableName();
  if (newTableName.isPresent()) {
    getMetaData().getTable().put(newTableName.get(), newTableMetaData);
    getMetaData().getTable().remove(logicTableName);
  } else {
    getMetaData().getTable().put(logicTableName, newTableMetaData);
  }
}

private void refreshTableMetaData(final ShardingContext shardingContext, final AlterTableStatement alterTableStatement) {
  String logicTableName = alterTableStatement.getTables().getSingleTableName();
  TableMetaData newTableMetaData = TableMetaDataFactory.newInstance(alterTableStatement, shardingContext.getMetaData().getTable().get(logicTableName));
  Optional<String> newTableName = alterTableStatement.getNewTableName();
  if (newTableName.isPresent()) {
    shardingContext.getMetaData().getTable().put(newTableName.get(), newTableMetaData);
    shardingContext.getMetaData().getTable().remove(logicTableName);
  } else {
    shardingContext.getMetaData().getTable().put(logicTableName, newTableMetaData);
  }
}

private void refreshTableMetaData(final AlterTableStatement alterTableStatement) {
  String logicTableName = alterTableStatement.getTables().getSingleTableName();
  TableMetaData newTableMetaData = TableMetaDataFactory.newInstance(alterTableStatement, getMetaData().getTable().get(logicTableName));
  Optional<String> newTableName = alterTableStatement.getNewTableName();
  if (newTableName.isPresent()) {
    getMetaData().getTable().put(newTableName.get(), newTableMetaData);
    getMetaData().getTable().remove(logicTableName);
  } else {
    getMetaData().getTable().put(logicTableName, newTableMetaData);
  }
}