对表
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对表看看几点了。
See what time it is .
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比如通过对表执行ControlCenter操作可以设置表的完整性。
For example , using Control Center operation on table , you can set the integrity for a particular table .
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对表执行delete时触发的第一个触发器。
The first trigger fired when a delete is executed against the table .
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例如,您可以通过对表和列施加约束和check约束来确保各个条目正确。
For example , you can ensure individual entries are correct by imposing constraints and check constraints on tables and columns .
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当应用程序对表使用新的ROWCHANGETOKEN表达式时,需要考虑以下两种可能性
When an application uses the new ROW CHANGE TOKEN expression on a table , there are two possibilities to consider
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大多数情况下,ALTERSETDATATYPE需要对表执行重组(reorg),因为它修改了物理行格式。
In most cases , ALTER SET DATA TYPE requires table reorganization ( reorg ) because it changes the physical row format .
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现在考虑下面的查询,将对表名使用“sec”作为别名
Now consider the following query , which uses the alias'sec'for the table name
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该计划的好处在于仅对表中的一小部分行进行检索,即仅对“price”为29的行进行检索。
The benefit of this plan is that only a fraction of the rows in the table are retrieved , meaning only those where " price " is29 .
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例如,如果您只对表拥有select权限,却试图查看表定义,那么就会出现此消息。
For example , if you have only select rights to a table and try to view the table definition , then this message appears .
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ESTIMATE对于判断对表进行压缩时可以多大程度上节省存储很有用。
The ESTIMATE capability is useful for determining what kind of storage saving you can obtain if the table were to be compressed .
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即对表中每一指标,分别进行Z得分的计算。
That is , for each criterion on the table , a separate set of Z-scores is calculated .
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通过多功能电能表RS-485接口对表内数据的验证
Verification of Inner Data of Multi-function Watt-hour Meter through RS-485 Interface
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在DB2中建立数据聚集属性的方法是根据一个索引对表进行重组。
The way to establish a certain data clustering property in DB2 is to reorganize the table according to an index .
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因为锁不是持久的,所以load工具也使用表状态来控制对表的访问;即使加载操作中断,这些状态仍然有效。
Because locks are not persistent , the load utility also uses table states to control access to tables ; these states remain in effect even if a load operation aborts .
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虽然也可以使用ControlCenter创建新的表(并实际执行此时我想展示的对表的所有操作),但我不会这样做。
Although I can also use the Control Center to create new tables ( and in fact perform all the work on tables that I want to demonstrate this time ), I won 't be doing that .
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实验还测定了10,20,30mol/L硝酸溶液中钼锆沉淀的表观溶度积K′sp,讨论了硝酸浓度、钼锆初始浓度对表观溶度积的影响。
The effects of different concentration of nitric acid and initial concentration of Mo and Zr on the apparent solubility product are also investigated .
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目的通过对表观扩散系数(ADC)与T2值的定量对比研究,探讨ADC值与T2值在肝脏局灶性小病变定性诊断中的价值。
Objective To evaluate the value of the ADCS and T_2 value in the diagnosis of small focal hepatic lesions .
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表属性管理模块通过扩展SQL语句,结合数据字典,对表的属性进行设置。
The management of table attributes module is to set the attribute of tables according to the data dictionary by expanding the SQL language .
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不同麻醉对表柔吡星化疗后乳腺癌根治术患者QT间期的影响
Comparison of Effects of Different of Anesthesia Methods on QT Interval in Patients undergoing Radical Mastectomy after Anthracycline Chemotherapy
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理论上,应该在下列情况下对表和索引执行RUNSTATS
You should ideally perform RUNSTATS on tables and indexes in the following situations
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本文给出了表的等价性判定的一些结果:三元可满足性问题、表达式的NP完全性、表的NP完全性,还给出了函数依赖对表的影响、强等价性的复杂性的一些讨论。
In this paper , several results of table equivalence decision are given : 3-satisfiability problem , expression NP-completeness , and table NP-completeness .
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当对表执行RUNSTATS或REORG时,可能出现第三个问题。
A third problem can occur when performing RUNSTATS or REORG on your table .
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您运行带有分布和索引所有选项的RUNSTATS,从而允许对表进行写访问。
You ran RUNSTATS with distribution and indexes all option , allowing write access to the table .
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这些都是在对表函数的OPEN调用中完成;在FETCH调用中,从集合中检索下一个单词并作为索引条目返回。
All this is done in the OPEN call to the table function ; in the FETCH calls , the next word is retrieved from the set and returned as index entry .
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为了对表冷器进行准确建模,进而有效地对其进行模拟仿真,利用三层前馈人工神经网络(BP网络),结合传统的表冷器模型,建立了基于人工神经网络的表冷器模型。
Three-layer feedforward neural network ( BP network ) combined with traditional model of air cooling coil is applied to set up a model of air cooling coil based on artificial neural network .
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通过静态试验研究了7种树脂对表没食子儿茶素没食子酸酯(EGCG)和表儿茶素没食子酸酯(ECG)的吸附和解吸性能。
According to the captive test , the adsorption and desorption performances of seven kinds of resins adsorbent to EGCG and ECG were studied .
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对表中N个记录实现了多记录一次处理,即系统以具有N个记录块为单位进行数据处理和I/O数据交换。
The method presents one time processing technique for a record block including the multi record , that means the system takes the block as a unit to process and interchange data between main memory and disk .
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如果您决定放弃表空间的空闲空间,您可以考虑对表空间的表格使用APPENDYES。
If you decide to forgo free space in the table space , you might want to consider using APPEND YES for the tables in the table space .
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这是通过在CREATETABLESPACE语句中指定COMPRESSYES选项,然后对表空间执行LOAD或REORG实用程序来实现的。
This is accomplished by specifying the COMPRESS YES option in the CREATE TABLESPACE statement , and then executing either the LOAD or REORG utility on the table space .
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在MicrosoftServerExplorer树中,您可以使用表和视图节点中的ShowData菜单选项对表和视图中的数据执行查看、插入、更新或删除操作。
You can view , insert , update , or delete data for tables and views using the Show Data menu option that is available on the table , and view nodes in the Microsoft Server Explorer tree .