# GlueSchema
<a name="API_GlueSchema"></a>

Specifies a user-defined schema when a schema cannot be determined by AWS Glue.

## Contents
<a name="API_GlueSchema_Contents"></a>

 ** Columns **   <a name="Glue-Type-GlueSchema-Columns"></a>
Specifies the column definitions that make up a AWS Glue schema.  
Type: Array of [GlueStudioSchemaColumn](API_GlueStudioSchemaColumn.md) objects  
Required: No

## See Also
<a name="API_GlueSchema_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/glue-2017-03-31/GlueSchema) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/glue-2017-03-31/GlueSchema) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/glue-2017-03-31/GlueSchema)