SQL复制 >SELECTschema_of_variant(parse_json('{"key": 123, "data": 5.1 }')); OBJECT<data: DECIMAL(2,1), key: BIGINT>-- Casting from a an OBJECT to a STRUCT is by name, because OBJECT fields are not ordered.>SELECTCAST(parse_json('{"key": 123, "data": 5.1 }')ASSTRUCT<dat...
get_json_object(expr, path) 引數 expr:包含格式正確的 JSON 的 STRING 運算式。 path:具有格式正確JSON 路徑運算式的字串文字。 退貨 字串。 如果找不到物件,則會傳回 null。 範例 SQL >SELECTget_json_object('{"a":"b"}','$.a'); b ...
Object produceAdditionalTypes() Get the produceAdditionalTypes property: Which additional types to produce. Object sqlReaderQuery() Get the sqlReaderQuery property: SQL reader query. Object sqlReaderStoredProcedureName() Get the sqlReaderStoredProcedureName property: Name of the stored procedure...
SqlAssemblyEvent SqlAssemblyEvents SqlAssemblyEventSet SqlAssemblyFile SqlAssemblyFileCollection SqlDataType SqlPropertyCollection SqlPropertyInfo SqlServerVersion SqlServerVersions SqlSmoObject SqlSmoObject 建構函式 欄位 屬性 方法 AddDatabaseContext AlterImpl AlterImplWorker BindDefaultImpl BindRuleImpl...
SQL Server 2022 (16.x) introduces the ability to write backups to S3-compatible object storage, with backup and restore functionality conceptually similar to working with Backup to URL using Azure Blob Storage as a backup device type. SQL Server 2022 (16.x) extends the BACKUP/RESTORE TO/...
Object Instance view status. Expand table NameTypeDescription code string The status code. displayStatus string The short localizable label for the status. level StatusLevelTypes The level code. message string The detailed status message, including for alerts and error messages. time string ...
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() AS DatabaseName, current_storage_size_mb as XCurrentX, max_storage_size_mb as XMaxX FROM sys.database_query_store_options;"$command=New-Object-TypeName System.Data.SqlClient.SqlCommand($query,$databaseConnection)$databaseReader=$command.ExecuteReader()while...
Database Property Dialog Object Explorer Table Properties Dialog and Sequence Dialog: Extend Object Types in the Object Explorer 显示另外 4 个 We are excited to announce enhanced SQL Server 2014 Management Studio (SSMS) support for Azure SQL databa...
Microsoft.SqlServer.SqlManagementObjects This package is the primary development SDK for SMO. It provides both NetFx and .Net binaries. Capabilities of the NetStandard binaries may be limited by that platform, such as the lack of WMI support. ...