Teiid 9.2.1 发布了，本次更新修复了 18 个问题。 [TEIID-4765] - The notion of resolving order may need to be extended beyond a schema [TEIID-4788] - DDL vdb is expensive to process [TEIID-4809] - lob performance issues [TEIID-4770] - The convert script generates empty GRANT statements for roles that don't have permission to access a certain schema. [TEIID-4771] - The convert script generates GRANT TEMPORARY_TABLE ON DATABASE statements but these fail. [TEIID-4774] - Convert VDB utility does not work when translator overrides are present [TEIID-4776] - Issues with array type metadata [TEIID-4783] - missing message keys for functions [TEIID-4785] - Add options through alter table in DDL does not work. [TEIID-4791] - Bypass lookup function's keycolumn reserved word [TEIID-4797] - Oracle: empty catalog messed up VDB schemas name [TEIID-4807] - DDL format of a vdb lacks import information [TEIID-4652] - SybaseIQ translator: DAYOFYEAR function not pushed correctly [TEIID-4653] - SybaseIQ translator: Input parameter not set in prepared statement in source command [TEIID-4775] - External materialization, after transaction timeout, LoadState continues to be LOADING [TEIID-4778] - External Materialization, When TTL is less than loading time, the scheduling is off [TEIID-4780] - Clone TEIID-4734 (Backwards compatible solution) [TEIID-4782] - Change framework to catch RutineException from translator/connector 注意，其中几个与新的 DDL vdb 功能相关 - 感谢 Bram Gadeyne 的初步反馈。此功能将继续发展，即使在 9.2.x 中，以保持与 9.3.x 的向前兼容性。 Teiid 9.2.2 应在 3-4 周内可用。 详情请查看：http://teiid.blogspot.com/2017/03/teiid-921-released.html Teiid 9.2.1 发布，数据虚拟化系统下载地址
