4. He explained how the machine was used. 他解释了怎样使用那台机器。 不及物动词 1. I've got to explain about it. 我得解释一下此事。 explain 情景对话 请求帮助 explain的意思 A:Would you mind doing something for me? 你不介意帮我做点事吗?
1. (when tr, may take a clause as object) to make (something) comprehensible, esp by giving a clear and detailed account of the relevant structure, operation, surrounding circumstances, etc 2. (tr) to justify or attempt to justify (oneself) by giving reasons for one's actions or words ...
注:在PLSQL中使用SQL命令查看执行计划的话,某些SQL*PLUS命令PLSQL无法支持,比如SET AUTOTRACE ON 三:看懂Oracle执行计划 ①:执行顺序: 根据Operation缩进来判断,缩进最多的最先执行;(缩进相同时,最上面的最先执行) 例:上图中 INDEX RANGE SCAN 和 INDEX UNIQUE SCAN 两个动作缩进最多,最上面的 INDEX RANGE SC...
1. (when tr, may take a clause as object) to make (something) comprehensible, esp by giving a clear and detailed account of the relevant structure, operation, surrounding circumstances, etc 2. (tr) to justify or attempt to justify (oneself) by giving reasons for one's actions or words ...
DFETermResolution – Performs a localize or globalize operation on its inputs, resulting in columns of either localized or globalized identifiers respectively. DFETopKSSSPAlgo – Explain operator for invocations of the TopK hop-limited single source (weighted) shortest path algorithm algorithm, which fi...
switch (((ModifyTable *) plan)->operation) { case CMD_INSERT: pname = operation = "Insert"; break; case CMD_UPDATE: pname = operation = "Update"; break; case CMD_DELETE: pname = operation = "Delete"; break; default: pname = "???"; break; } break; case T_Append: pname =...
21:21 with the Redistribution operator indicates that the shuffling operation is performed with the parallelism of 21. 1:21 with the broadcast operator indicates that the input parallelism is 1 and the output parallelism is 21. id: the unique ID of an operator. In this example, id=100002...
injection-id: 3 This seems to suggest that an explain is trying to be performed on a data structure that no longer exists. The second line regarding the resultset is a side effect and not a primary cause. How to repeat: N/A[29 Jun 2010 10:28] MC Brown Fixed in 2.2.0; no ...
When invoking this operation in a Neptune cluster that has IAM authentication enabled, the IAM user or role making the request must have a policy attached that allows one of the following IAM actions in that cluster, depending on the query: ...
For example, J3_1_2_Stg1 indicates that the task with the ID of 3 depends on the M1 and M2 tasks. Dependencies between all operators in a task The operator string describes the execution semantics of a task. Operator string structure: In Task M2: Data source: mf_mc_bj.sale_detail...