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dotnet-api
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C1.DataEngine Assembly
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C1.DataEngine
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Classes
- BaseTable
- Column
- ColumnCondition
- ColumnCopy
- ColumnDerived
- ColumnOp
- ColumnOpCustom
- ColumnOpCustomBase
- ColumnOpCustomGroup
- Columns
- CondValue
- CondValues
- Condition
- Connector
- Converter
- DbConnector
- JoinColumns
- JoinQuery
- LicenseManager
- ObjectConnector<T>
- Op
- Query
- Table
- UnsupportedTypeException
- Values
- Workspace
- Enums
- Interfaces
- Delegates
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Classes
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C1.DataEngine
- C1.PivotEngine Assembly
- C1.Win.FlexPivot.8 Assembly
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C1.DataEngine Assembly
- dotnet-framework-api
C1.DataEngine.DbConnector.AddNewColumns
AddNewColumns Method
AddNewColumns(string, long)
Add new columns to an existing DataEngine table.
Declaration
public override long AddNewColumns(string tableName, long count = 0)Parameters
| Type | Name | Description |
|---|---|---|
| string | tableName | The name of the DataEngine table. |
| long | count | Optional number of rows to import. If count is 0 (default), import all rows. |
Returns
| Type | Description |
|---|---|
| long |
Overrides
Remarks
This method throws an exception if the specified columns already exist.