# LFTag
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A structure that allows an admin to grant user permissions on certain conditions. For example, granting a role access to all columns that do not have the LF-tag 'PII' in tables that have the LF-tag 'Prod'.

## Contents
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 ** TagKey **   <a name="lakeformation-Type-LFTag-TagKey"></a>
The key-name for the LF-tag.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Pattern: `^([\p{L}\p{Z}\p{N}_.:\/=+\-@%]*)$`   
Required: Yes

 ** TagValues **   <a name="lakeformation-Type-LFTag-TagValues"></a>
A list of possible values an attribute can take.  
The maximum number of values that can be defined for a LF-Tag is 1000. A single API call supports 50 values. You can use multiple API calls to add more values.  
Type: Array of strings  
Array Members: Minimum number of 1 item. Maximum number of 50 items.  
Length Constraints: Minimum length of 0. Maximum length of 256.  
Pattern: `^([\p{L}\p{Z}\p{N}_.:\*\/=+\-@%]*)$`   
Required: Yes

## See Also
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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/lakeformation-2017-03-31/LFTag) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/lakeformation-2017-03-31/LFTag) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/lakeformation-2017-03-31/LFTag)