Can not get view by getTables method

[cdmikechen]

In the jdbc specification, a view is also a return to a table. We also need to do this in jdbc:

    /**
     * Retrieves a description of the tables available in the given catalog.
     * Only table descriptions matching the catalog, schema, table
     * name and type criteria are returned.  They are ordered by
     * {@code TABLE_TYPE}, {@code TABLE_CAT},
     * {@code TABLE_SCHEM} and {@code TABLE_NAME}.
     * <P>
     * Each table description has the following columns:
     *  <OL>
     *  <LI><B>TABLE_CAT</B> String {@code =>} table catalog (may be {@code null})
     *  <LI><B>TABLE_SCHEM</B> String {@code =>} table schema (may be {@code null})
     *  <LI><B>TABLE_NAME</B> String {@code =>} table name
     *  <LI><B>TABLE_TYPE</B> String {@code =>} table type.  Typical types are "TABLE",
     *                  "VIEW", "SYSTEM TABLE", "GLOBAL TEMPORARY",
     *                  "LOCAL TEMPORARY", "ALIAS", "SYNONYM".
     *  <LI><B>REMARKS</B> String {@code =>} explanatory comment on the table (may be {@code null})
     *  <LI><B>TYPE_CAT</B> String {@code =>} the types catalog (may be {@code null})
     *  <LI><B>TYPE_SCHEM</B> String {@code =>} the types schema (may be {@code null})
     *  <LI><B>TYPE_NAME</B> String {@code =>} type name (may be {@code null})
     *  <LI><B>SELF_REFERENCING_COL_NAME</B> String {@code =>} name of the designated
     *                  "identifier" column of a typed table (may be {@code null})
     *  <LI><B>REF_GENERATION</B> String {@code =>} specifies how values in
     *                  SELF_REFERENCING_COL_NAME are created. Values are
     *                  "SYSTEM", "USER", "DERIVED". (may be {@code null})
     *  </OL>
     *
     * <P><B>Note:</B> Some databases may not return information for
     * all tables.
     *
     * @param catalog a catalog name; must match the catalog name as it
     *        is stored in the database; "" retrieves those without a catalog;
     *        {@code null} means that the catalog name should not be used to narrow
     *        the search
     * @param schemaPattern a schema name pattern; must match the schema name
     *        as it is stored in the database; "" retrieves those without a schema;
     *        {@code null} means that the schema name should not be used to narrow
     *        the search
     * @param tableNamePattern a table name pattern; must match the
     *        table name as it is stored in the database
     * @param types a list of table types, which must be from the list of table types
     *         returned from {@link #getTableTypes},to include; {@code null} returns
     * all types
     * @return {@code ResultSet} - each row is a table description
     * @throws SQLException if a database access error occurs
     * @see #getSearchStringEscape
     */
    ResultSet getTables(String catalog, String schemaPattern,
                        String tableNamePattern, String types[]) throws SQLException;

[hantmac]

Aha, this pr datafuselabs/databend#16058 has made table and view both in information_scham.tables.