catalogs/catalog-jdbc-oceanbase/src/main/java/org/apache/gravitino/catalog/oceanbase/operation/OceanBaseTableOperations.java [333:359]:
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  private String updateColumnAutoIncrementDefinition(
      JdbcTable table, TableChange.UpdateColumnAutoIncrement change) {
    if (change.fieldName().length > 1) {
      throw new UnsupportedOperationException("Nested column names are not supported");
    }
    String col = change.fieldName()[0];
    JdbcColumn column = getJdbcColumnFromTable(table, col);
    if (change.isAutoIncrement()) {
      Preconditions.checkArgument(
          Types.allowAutoIncrement(column.dataType()),
          "Auto increment is not allowed, type: " + column.dataType());
    }
    JdbcColumn updateColumn =
        JdbcColumn.builder()
            .withName(col)
            .withDefaultValue(column.defaultValue())
            .withNullable(column.nullable())
            .withType(column.dataType())
            .withComment(column.comment())
            .withAutoIncrement(change.isAutoIncrement())
            .build();
    return MODIFY_COLUMN
        + BACK_QUOTE
        + col
        + BACK_QUOTE
        + appendColumnDefinition(updateColumn, new StringBuilder());
  }
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catalogs/catalog-jdbc-mysql/src/main/java/org/apache/gravitino/catalog/mysql/operation/MysqlTableOperations.java [318:344]:
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  private String updateColumnAutoIncrementDefinition(
      JdbcTable table, TableChange.UpdateColumnAutoIncrement change) {
    if (change.fieldName().length > 1) {
      throw new UnsupportedOperationException("Nested column names are not supported");
    }
    String col = change.fieldName()[0];
    JdbcColumn column = getJdbcColumnFromTable(table, col);
    if (change.isAutoIncrement()) {
      Preconditions.checkArgument(
          Types.allowAutoIncrement(column.dataType()),
          "Auto increment is not allowed, type: " + column.dataType());
    }
    JdbcColumn updateColumn =
        JdbcColumn.builder()
            .withName(col)
            .withDefaultValue(column.defaultValue())
            .withNullable(column.nullable())
            .withType(column.dataType())
            .withComment(column.comment())
            .withAutoIncrement(change.isAutoIncrement())
            .build();
    return MODIFY_COLUMN
        + BACK_QUOTE
        + col
        + BACK_QUOTE
        + appendColumnDefinition(updateColumn, new StringBuilder());
  }
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