Gemstone Timeseries Library
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# AdapterBaseConnectionString Property

Gets or sets key/value pair connection information specific to this AdapterBase.

## Definition

Namespace: Gemstone.Timeseries.Adapters
Assembly: Gemstone.Timeseries (in Gemstone.Timeseries.dll) Version: 1.0.143 -- Release Build+6200516e1d8796210682e4fa5670553a73472309
C#
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    public virtual string ConnectionString { get; set; }

VB
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    Public Overridable Property ConnectionString As String
    	Get
    	Set

C++
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    public:
    virtual property String^ ConnectionString {
    	String^ get ();
    	void set (String^ value);
    }

JavaScript
View Source Request Example

    function get_ConnectionString();
    function set_ConnectionString(value);

#### Property Value

String

#### Implements

IAdapterConnectionString

## Remarks

Example connection string using manually defined measurements:
inputMeasurementKeys={P1:1245;P1:1247;P2:1335};
outputMeasurements={P3:1345,60.0,1.0;P3:1346;P3:1347}
When defined manually, elements in key:
* inputMeasurementKeys are defined as "ArchiveSource:PointID"
* outputMeasurements are defined as "ArchiveSource:PointID,Adder,Multiplier", the adder and multiplier are optional defaulting to 0.0 and 1.0 respectively.

Example connection string using measurements defined in a DataSource table:
inputMeasurementKeys={FILTER ActiveMeasurements WHERE Company='GSF' AND SignalType='FREQ' ORDER BY ID};
outputMeasurements={FILTER ActiveMeasurements WHERE SignalType IN ('IPHA','VPHA') AND Phase='+'}
Basic filtering syntax is as follows:
{FILTER <TableName> WHERE <Expression> [ORDER BY <SortField>]}
Source tables are expected to have at least the following fields:

Name | Type | Description.
--- | --- | ---
ID | NVARCHAR | Measurement key formatted as: ArchiveSource:PointID.
PointTag | NVARCHAR | Point tag of measurement.
Adder | FLOAT | Adder to apply to value, if any (default to 0.0).
Multiplier | FLOAT | Multiplier to apply to value, if any (default to 1.0).

## See Also

#### Reference

AdapterBase Class
Gemstone.Timeseries.Adapters Namespace