# DbMerge
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Class DbMerge
Namespace: ETLBox.DataFlow
Assembly: ETLBox.dll
Syntax
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```C#
public class DbMerge : DbMerge, IDataFlowTransformation, IDataFlowSource, IDataFlowSource, IDataFlowBatchDestination, IDataFlowDestination, IDataFlowBatchDestination, IDataFlowDestination, IDataFlowComponent, ILoggableTask
```
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Constructors
DbMerge()
Declaration
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```C#
public DbMerge()
```
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DbMerge(IConnectionManager, string)
Declaration
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```C#
public DbMerge(IConnectionManager connectionManager, string tableName)
```
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Parameters
DbMerge(IConnectionManager, string, int)
Declaration
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```C#
public DbMerge(IConnectionManager connectionManager, string tableName, int batchSize)
```
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Parameters
DbMerge(string)
Declaration
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```C#
public DbMerge(string tableName)
```
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Parameters
| Type |
Name |
Description |
| string |
tableName |
|
DbMerge(string, int)
Declaration
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```C#
public DbMerge(string tableName, int batchSize)
```
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Parameters
| Type |
Name |
Description |
| string |
tableName |
|
| int |
batchSize |
|
Implements
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