SqlMISource Class 
A copy activity Azure SQL Managed Instance source.
All required parameters must be populated in order to send to server.
Constructor
SqlMISource(*, additional_properties: Dict[str, MutableMapping[str, Any]] | None = None, source_retry_count: MutableMapping[str, Any] | None = None, source_retry_wait: MutableMapping[str, Any] | None = None, max_concurrent_connections: MutableMapping[str, Any] | None = None, disable_metrics_collection: MutableMapping[str, Any] | None = None, query_timeout: MutableMapping[str, Any] | None = None, additional_columns: MutableMapping[str, Any] | None = None, sql_reader_query: MutableMapping[str, Any] | None = None, sql_reader_stored_procedure_name: MutableMapping[str, Any] | None = None, stored_procedure_parameters: MutableMapping[str, Any] | None = None, isolation_level: MutableMapping[str, Any] | None = None, produce_additional_types: MutableMapping[str, Any] | None = None, partition_option: MutableMapping[str, Any] | None = None, partition_settings: _models.SqlPartitionSettings | None = None, **kwargs: Any)Keyword-Only Parameters
| Name | Description | 
|---|---|
| additional_properties | Unmatched properties from the message are deserialized to this collection. Default value: None | 
| source_retry_count | 
				<xref:JSON>
		 Source retry count. Type: integer (or Expression with resultType integer). Default value: None | 
| source_retry_wait | 
				<xref:JSON>
		 Source retry wait. Type: string (or Expression with resultType string), pattern: ((d+).)?(dd):(60|([0-5][0-9])):(60|([0-5][0-9])). Default value: None | 
| max_concurrent_connections | 
				<xref:JSON>
		 The maximum concurrent connection count for the source data store. Type: integer (or Expression with resultType integer). Default value: None | 
| disable_metrics_collection | 
				<xref:JSON>
		 If true, disable data store metrics collection. Default is false. Type: boolean (or Expression with resultType boolean). Default value: None | 
| query_timeout | 
				<xref:JSON>
		 Query timeout. Type: string (or Expression with resultType string), pattern: ((d+).)?(dd):(60|([0-5][0-9])):(60|([0-5][0-9])). Default value: None | 
| additional_columns | 
				<xref:JSON>
		 Specifies the additional columns to be added to source data. Type: array of objects(AdditionalColumns) (or Expression with resultType array of objects). Default value: None | 
| sql_reader_query | 
				<xref:JSON>
		 SQL reader query. Type: string (or Expression with resultType string). Default value: None | 
| sql_reader_stored_procedure_name | 
				<xref:JSON>
		 Name of the stored procedure for a Azure SQL Managed Instance source. This cannot be used at the same time as SqlReaderQuery. Type: string (or Expression with resultType string). Default value: None | 
| stored_procedure_parameters | 
				<xref:JSON>
		 Value and type setting for stored procedure parameters. Example: "{Parameter1: {value: "1", type: "int"}}". Default value: None | 
| isolation_level | 
				<xref:JSON>
		 Specifies the transaction locking behavior for the SQL source. Allowed values: ReadCommitted/ReadUncommitted/RepeatableRead/Serializable/Snapshot. The default value is ReadCommitted. Type: string (or Expression with resultType string). Default value: None | 
| produce_additional_types | 
				<xref:JSON>
		 Which additional types to produce. Default value: None | 
| partition_option | 
				<xref:JSON>
		 The partition mechanism that will be used for Sql read in parallel. Possible values include: "None", "PhysicalPartitionsOfTable", "DynamicRange". Type: string (or Expression with resultType string). Default value: None | 
| partition_settings | The settings that will be leveraged for Sql source partitioning. Default value: None | 
Variables
| Name | Description | 
|---|---|
| additional_properties | Unmatched properties from the message are deserialized to this collection. | 
| type | Copy source type. Required. | 
| source_retry_count | 
				<xref:JSON>
		 Source retry count. Type: integer (or Expression with resultType integer). | 
| source_retry_wait | 
				<xref:JSON>
		 Source retry wait. Type: string (or Expression with resultType string), pattern: ((d+).)?(dd):(60|([0-5][0-9])):(60|([0-5][0-9])). | 
| max_concurrent_connections | 
				<xref:JSON>
		 The maximum concurrent connection count for the source data store. Type: integer (or Expression with resultType integer). | 
| disable_metrics_collection | 
				<xref:JSON>
		 If true, disable data store metrics collection. Default is false. Type: boolean (or Expression with resultType boolean). | 
| query_timeout | 
				<xref:JSON>
		 Query timeout. Type: string (or Expression with resultType string), pattern: ((d+).)?(dd):(60|([0-5][0-9])):(60|([0-5][0-9])). | 
| additional_columns | 
				<xref:JSON>
		 Specifies the additional columns to be added to source data. Type: array of objects(AdditionalColumns) (or Expression with resultType array of objects). | 
| sql_reader_query | 
				<xref:JSON>
		 SQL reader query. Type: string (or Expression with resultType string). | 
| sql_reader_stored_procedure_name | 
				<xref:JSON>
		 Name of the stored procedure for a Azure SQL Managed Instance source. This cannot be used at the same time as SqlReaderQuery. Type: string (or Expression with resultType string). | 
| stored_procedure_parameters | 
				<xref:JSON>
		 Value and type setting for stored procedure parameters. Example: "{Parameter1: {value: "1", type: "int"}}". | 
| isolation_level | 
				<xref:JSON>
		 Specifies the transaction locking behavior for the SQL source. Allowed values: ReadCommitted/ReadUncommitted/RepeatableRead/Serializable/Snapshot. The default value is ReadCommitted. Type: string (or Expression with resultType string). | 
| produce_additional_types | 
				<xref:JSON>
		 Which additional types to produce. | 
| partition_option | 
				<xref:JSON>
		 The partition mechanism that will be used for Sql read in parallel. Possible values include: "None", "PhysicalPartitionsOfTable", "DynamicRange". Type: string (or Expression with resultType string). | 
| partition_settings | The settings that will be leveraged for Sql source partitioning. |