Oracle 视图 DBA_APPLY_SPILL_TXN 官方解释,作用,如何使用详细说明
本站中文解释
Oracle 视图DBA_APPLY_SPILL_TXN提供了对具有应用程序级消息传递的事务的信息。
DBA_APPLY_SPILL_TXN视图中的每一行表示一个具有应用程序级置换的Spill Transaction(SGTX)事务,并可用于查询Spill Transaction的状态,时间,字节大小等相关信息。
使用此视图,用户可以查询具有应用程序级消息传递的Spill Transaction,查看包括对象名称,时间,实际由事务控制的字节数等详细信息。
可以使用以下SELECT语句来查询Spill Transaction的当前状态:
SELECT * FROM DBA_APPLY_SPILL_TXN;
官方英文解释
DBA_APPLY_SPILL_TXN
displays information about the transactions spilled from memory to hard disk by all apply processes in the database.
Column | Datatype | NULL | Description |
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Name of the apply process that spilled one or more transactions |
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Transaction ID undo segment number |
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Transaction ID slot number |
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Transaction ID sequence number |
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PDB ID number |
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SCN of the first message in the transaction |
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Number of messages spilled for the transaction |
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Source creation time of the first message in the transaction |
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Time the first message was spilled |
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Position of the first message in this transaction. This column is populated only for an XStream inbound server. |
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Transaction ID of the spilled transaction |