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CatalogOperationsExtensions.PreviewTable Method

Definition

Retrieves a preview set of rows in given table.

public static Microsoft.Azure.Management.DataLake.Analytics.Models.USqlTablePreview PreviewTable (this Microsoft.Azure.Management.DataLake.Analytics.ICatalogOperations operations, string accountName, string databaseName, string schemaName, string tableName, long? maxRows = default, long? maxColumns = default);
static member PreviewTable : Microsoft.Azure.Management.DataLake.Analytics.ICatalogOperations * string * string * string * string * Nullable<int64> * Nullable<int64> -> Microsoft.Azure.Management.DataLake.Analytics.Models.USqlTablePreview
<Extension()>
Public Function PreviewTable (operations As ICatalogOperations, accountName As String, databaseName As String, schemaName As String, tableName As String, Optional maxRows As Nullable(Of Long) = Nothing, Optional maxColumns As Nullable(Of Long) = Nothing) As USqlTablePreview

Parameters

operations
ICatalogOperations

The operations group for this extension method.

accountName
String

The Azure Data Lake Analytics account upon which to execute catalog operations.

databaseName
String

The name of the database containing the table.

schemaName
String

The name of the schema containing the table.

tableName
String

The name of the table.

maxRows
Nullable<Int64>

The maximum number of preview rows to be retrieved. Rows returned may be less than or equal to this number depending on row sizes and number of rows in the table.

maxColumns
Nullable<Int64>

The maximum number of columns to be retrieved.

Returns

Applies to