mysql - SchemaCrawler 在使用其 API 时是否损坏？

Question

我在http://sualeh.github.io/SchemaCrawler/how-to.html#api参考文档 但我从来没有得到我想要的。返回的表始终为空。

final Connection connection = ... // Get a MYSQL connection;
final SchemaCrawlerOptions options = new SchemaCrawlerOptions();
options.setSchemaInfoLevel(SchemaInfoLevelBuilder.maximum());
options.setTableInclusionRule(new IncludeAll());
options.setTableNamePattern("*");

final Catalog catalog = SchemaCrawlerUtility.getCatalog(connection, options);

for (final Schema schema: catalog.getSchemas())
{
    Collection<Table> tables = catalog.getTables(schema);
    // 
    // The size of tables is always 0
    // 
    System.out.println(tables);
}

Answer 1

您不应该设置表名模式，因此请删除以下行： options.setTableNamePattern("*");

Sualeh Fatehi，SchemaCrawler