Test-AzDataLakeAnalyticsCatalogItem
Checks for the existence of a catalog item.
Syntax
Default (Default)
Test-AzDataLakeAnalyticsCatalogItem
[-Account] <String>
[-ItemType] <CatalogItemType>
[-Path] <CatalogPathInstance>
[-DefaultProfile <IAzureContextContainer>]
[<CommonParameters>]
Description
The Test-AzDataLakeAnalyticsCatalogItem cmdlet checks for the existence of an Azure Data Lake Analytics catalog item.
Examples
Example 1: Test whether a catalog item exists
Test-AzDataLakeAnalyticsCatalogItem -Account "ContosoAdlAccount" -ItemType Schema -Path "databaseName.schemaName"
This command tests whether a specified Schema item exists.
Parameters
-Account
Specifies the Data Lake Analytics account name.
Parameter properties
| Type: | String |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
| Aliases: | AccountName |
Parameter sets
(All)
| Position: | 0 |
| Mandatory: | True |
| Value from pipeline: | False |
| Value from pipeline by property name: | True |
| Value from remaining arguments: | False |
-DefaultProfile
The credentials, account, tenant, and subscription used for communication with azure
Parameter properties
| Type: | IAzureContextContainer |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
| Aliases: | AzContext, AzureRmContext, AzureCredential |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-ItemType
Specifies the catalog item type of the item to check. The acceptable values for this parameter are:
- Database
- Schema
- Assembly
- Table
- TablePartition
- TableValuedFunction
- TableStatistics
- ExternalDataSource
- View
- Procedure
- Secret
- Credential
- Types
Parameter properties
| Type: | Microsoft.Azure.Commands.DataLakeAnalytics.Models.DataLakeAnalyticsEnums+CatalogItemType |
| Default value: | None |
| Accepted values: | Database, Schema, Assembly, Table, TablePartition, TableValuedFunction, TableStatistics, ExternalDataSource, View, Procedure, Secret, Credential, Types, Package |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | 1 |
| Mandatory: | True |
| Value from pipeline: | False |
| Value from pipeline by property name: | True |
| Value from remaining arguments: | False |
-Path
Specifies the path to the item to fetch, or the path to the parent item of the items to list.
Parameter properties
| Type: | CatalogPathInstance |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | 2 |
| Mandatory: | True |
| Value from pipeline: | False |
| Value from pipeline by property name: | True |
| Value from remaining arguments: | False |
CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutBuffer, -OutVariable, -PipelineVariable, -ProgressAction, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.
