# GrapeCity.ActiveReports.ReportsCore.Data.DataProviders.PostgreSQLSchemaProvider.ColumnData.-ctor

## Content

<div class="doc-site-dotnet-api-container">



<h1 id="GrapeCity_ActiveReports_ReportsCore_Data_DataProviders_PostgreSQLSchemaProvider_ColumnData__ctor_" data-uid="GrapeCity.ActiveReports.ReportsCore.Data.DataProviders.PostgreSQLSchemaProvider.ColumnData.#ctor*">ColumnData Constructor
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="GrapeCity_ActiveReports_ReportsCore_Data_DataProviders_PostgreSQLSchemaProvider_ColumnData__ctor_" data-uid="GrapeCity.ActiveReports.ReportsCore.Data.DataProviders.PostgreSQLSchemaProvider.ColumnData.#ctor*"></a>
<h4 id="GrapeCity_ActiveReports_ReportsCore_Data_DataProviders_PostgreSQLSchemaProvider_ColumnData__ctor_System_String_System_Type_GrapeCity_ActiveReports_ReportsCore_Data_DataProviders_PostgreSQLSchemaProvider_ColumnData_Constraint_" data-uid="GrapeCity.ActiveReports.ReportsCore.Data.DataProviders.PostgreSQLSchemaProvider.ColumnData.#ctor(System.String,System.Type,GrapeCity.ActiveReports.ReportsCore.Data.DataProviders.PostgreSQLSchemaProvider.ColumnData.Constraint)">ColumnData(string, Type, Constraint)</h4>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public ColumnData(string name, Type dataType, PostgreSQLSchemaProvider.ColumnData.Constraint constraints)</code></pre>
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<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><span class="parametername">name</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.type">Type</a></td>
      <td><span class="parametername">dataType</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="GrapeCity.ActiveReports.ReportsCore.Data.DataProviders.PostgreSQLSchemaProvider.html">PostgreSQLSchemaProvider</a>.<a class="xref" href="GrapeCity.ActiveReports.ReportsCore.Data.DataProviders.PostgreSQLSchemaProvider.ColumnData.html">ColumnData</a>.<a class="xref" href="GrapeCity.ActiveReports.ReportsCore.Data.DataProviders.PostgreSQLSchemaProvider.ColumnData.Constraint.html">Constraint</a></td>
      <td><span class="parametername">constraints</span></td>
      <td></td>
    </tr>
  </tbody>
</table>
</div>