Merge pull request #296464 from whhender/public-prs

Public prs March 17th

Author: prmerger-automator[bot]

articles/data-factory/connector-sap-hana.md

@@ -259,7 +259,7 @@ You are suggested to enable parallel copy with data partitioning especially when
 | Scenario                                           | Suggested settings                                           |
 | -------------------------------------------------- | ------------------------------------------------------------ |
 | Full load from large table.                        | **Partition option**: Physical partitions of table. <br><br/>During execution, the service automatically detects the physical partition type of the specified SAP HANA table, and chooses the corresponding partition strategy:<br>- **Range Partitioning**: Get the partition column and partition ranges defined for the table, then copy the data by range. <br>- **Hash Partitioning**: Use hash partition key as partition column, then partition and copy the data based on ranges calculated by the service. <br>- **Round-Robin Partitioning** or **No Partition**: Use primary key as partition column, then partition and copy the data based on ranges calculated by the service. |
-| Load large amount of data by using a custom query. | **Partition option**: Dynamic range partition.<br>**Query**: `SELECT * FROM <TABLENAME> WHERE ?AdfHanaDynamicRangePartitionCondition AND <your_additional_where_clause>`.<br>**Partition column**: Specify the column used to apply dynamic range partition. <br><br>During execution, the service first calculates the value ranges of the specified partition column, by evenly distributes the rows in a number of buckets according to the number of distinct partition column values the parallel copy setting, then replaces `?AdfHanaDynamicRangePartitionCondition` with filtering the partition column value range for each partition, and sends to SAP HANA.<br><br>If you want to use multiple columns as partition column, you can concatenate the values of each column as one column in the query and specify it as the partition column, like `SELECT * FROM (SELECT *, CONCAT(<KeyColumn1>, <KeyColumn2>) AS PARTITIONCOLUMN FROM <TABLENAME>) WHERE ?AdfHanaDynamicRangePartitionCondition`. |
+| Load large amount of data by using a custom query. | **Partition option**: Dynamic range partition.<br>**Query**: `SELECT * FROM <TABLENAME> WHERE (?AdfHanaDynamicRangePartitionCondition) AND <your_additional_where_clause>`.<br>**Partition column**: Specify the column used to apply dynamic range partition. <br><br>During execution, the service first calculates the value ranges of the specified partition column, by evenly distributes the rows in a number of buckets according to the number of distinct partition column values the parallel copy setting, then replaces `?AdfHanaDynamicRangePartitionCondition` with filtering the partition column value range for each partition, and sends to SAP HANA.<br><br>If you want to use multiple columns as partition column, you can concatenate the values of each column as one column in the query and specify it as the partition column, like `SELECT * FROM (SELECT *, CONCAT(<KeyColumn1>, <KeyColumn2>) AS PARTITIONCOLUMN FROM <TABLENAME>) WHERE (?AdfHanaDynamicRangePartitionCondition)`. |
 
 **Example: query with physical partitions of a table**
 
@@ -275,7 +275,7 @@ You are suggested to enable parallel copy with data partitioning especially when
 ```json
 "source": {
     "type": "SapHanaSource",
-    "query": "SELECT * FROM <TABLENAME> WHERE ?AdfHanaDynamicRangePartitionCondition AND <your_additional_where_clause>",
+    "query": "SELECT * FROM <TABLENAME> WHERE (?AdfHanaDynamicRangePartitionCondition) AND <your_additional_where_clause>",
     "partitionOption": "SapHanaDynamicRange",
     "partitionSettings": {
         "partitionColumnName": "<Partition_column_name>"