Call the typedef class CConstraintTableUsage to implement its parameter class CConstraintTableUsageInfo. Remarks See Schema Rowset Classes and Typedef Classes for more information on using typedef classes. This
呼叫typedef 類別 CConstraintTableUsage 來實作它的參數類別 CConstraintTableUsageInfo。 備註 請參閱結構描述資料列集類別和 Typedef 類別如需有關使用 typedef 類別。 這個類別會識別參考條件約束、 唯一條件約束、 檢查條件約束和判斷提示所使用的類別目錄中所定義,由指定使用者所擁有的資料表。 下表列出類別的資...
typedefstructthread_time_constraint_policy*thread_time_constraint_policy_t; See Also Thread current_thread thread_abort thread_abort_safely thread_assign thread_assign_default thread_block thread_block_parameter thread_call_allocate Allocate a thread call to execute with default (high...
“constraint”作为名词时,主要表示“限制”或“约束”。然而,它本身并没有直接的动词形式。但在某些语境下,我们可以使用与“constraint”相关的动词来表达类似的意思。以下是一些可能的选项: constrain:这是最直接与“constraint”相关的动词。它意味着“限制”或“束缚”,通常用于描述某种力量、条件或规则对某物或某人...
“constraint”作为名词时,意为“限制;约束;强制”。其对应的形容词形式为“constrained”,意为“受限制的;受约束的”。以下是一些使用示例: 1. Due to financial constraints, we had to cancel our vacation plans.(由于财务上的限制,我们不得不取消度假计划。) 2. Her movements were constrained by the tigh...
“duplicate key value violates unique constraint”错误是一个数据库错误,表明在尝试向数据库表中插入或更新数据时,违反了该表上的唯一性约束。唯一性约束用于确保列中的所有值都是唯一的,没有重复。当尝试插入或更新一个已经存在于该列中的值时,就会触发这个错误。 确定触发错误的具体键值 要确定触发错误的具体键...
Why this violates the constraint of type parameter 'TUser'? http://stackoverflow.com/questions/39548668/why-this-violates-the-constraint-of-type-parameter-tuser Best Regards, Eric Du Friday, May 12, 2017 10:05 PM Believe me, I've seen that article, and all others on the subject, but ...
Can't Delete Index b/c of Constraint #904008 The primary key is enforced by an index and, I'd guess from your description that the primary key is the clustered index (use sp_helpindex to check). You can't drop the index that enforces a constraint without dropping the constraint itself...
De Obaldia, M., Bell, J., Wang, X.et al.T cell development requires constraint of the myeloid regulator C/EBP-α by the Notch target and transcriptional repressor Hes1.Nat Immunol14, 1277–1284 (2013). https://doi.org/10.1038/ni.2760 ...
作者: MED Obaldia,JJ Bell,X Wang,C Harly,Y Yashiro-Ohtani,JH Delong,DA Zlotoff,DA Sultana,WS Pear,A Bhandoola 展开 摘要: Notch signaling induces gene expression of the T cell lineage and discourages alternative fate outcomes. Hematopoietic deficiency in the Notch target Hes1 results in seve...