DataProfilingTask 成員
Profiles selected columns and column relationships in a data source to discover the structure of an unfamiliar data source, and to identify problems with the data.
DataProfilingTask 型別公開下列成員。
方法
| 名稱 | 描述 | |
|---|---|---|
.gif "公用方法") |
CanUpdate | *** Member deprecated; see Remarks. *** A Boolean that indicates whether the new package XML can update the old package XML. (繼承自 Task。) |
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Equals | Determines whether two object instances are equal. (繼承自 DtsObject。) |
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Execute | Runs the Data Profiling task. (覆寫 Task. . :: . .Execute(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging, Object)。) |
.gif "受保護的方法") |
Finalize | (繼承自 Object。) |
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GetConnectionID | Gets a String containing the ID of the connection. (繼承自 Task。) |
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GetConnectionName | Gets a String containing the name of the connection. (繼承自 Task。) |
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GetHashCode | Returns the hash code for this instance. (繼承自 DtsObject。) |
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GetType | (繼承自 Object。) |
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InitializeTask | Initializes the Data Profiling task. (覆寫 Task. . :: . .InitializeTask(Connections, VariableDispenser, IDTSInfoEvents, IDTSLogging, EventInfos, LogEntryInfos, ObjectReferenceTracker)。) |
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LoadFromXML | Loads the definition of the task, in XML format, from the XML definition of the package. |
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MemberwiseClone | (繼承自 Object。) |
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SaveToXML | Saves the definition of the task, in XML format, into the XML definition of the package. |
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ToString | (繼承自 Object。) |
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Update | *** Member deprecated; see Remarks. *** This method updates the old package XML with the new package XML if CanUpdate is set to true. (繼承自 Task。) |
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Validate | Determines whether the Data Profiling task is correctly configured. (覆寫 Task. . :: . .Validate(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging)。) |
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屬性
| 名稱 | 描述 | |
|---|---|---|
.gif "公用屬性") |
Destination | Identifies the File connection manager or the package variable that contains the XML output that the Data Profiling task generates. |
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DestinationType | Specifies whether a File connection manager or a package variable contains the XML output the Data Profiling task generates. |
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ExecutionValue | Returns a user-defined object. This field is read-only. (繼承自 Task。) |
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OverwriteDestination | Determines whether the Data Profiling task should overwrite the output file if the file already exists. |
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ProfileInputXml | 基礎結構。 |
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ProfileRequests | Contains the collection of profile requests that the Data Profiling task will compute. |
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Timeout | Specifies the number of seconds after which the Data Profiling task should time out and stop running. |
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Version | *** Member deprecated; see Remarks. *** Returns the version of the task. This property is read-only. (繼承自 Task。) |
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