File: //proc/self/root/usr/share/phpmyadmin/templates/columns_definitions/column_indexes.phtml
<select name="field_key[<?php echo $columnNumber;?>]"
id="field_<?php echo $columnNumber; ?>_<?php echo ($ci - $ci_offset);?>"
data-index="">
<option value="none_<?php echo $columnNumber; ?>">---</option>
<option value="primary_<?php echo $columnNumber; ?>"
title="<?php echo __("Primary"); ?>"
<?php echo ((isset($columnMeta['Key']) && $columnMeta['Key'] == 'PRI') ? 'selected="selected"' : '');?>>
PRIMARY
</option>
<option value="unique_<?php echo $columnNumber; ?>"
title="<?php echo __("Unique"); ?>"
<?php echo ((isset($columnMeta['Key']) && $columnMeta['Key'] == 'UNI') ? 'selected="selected"' : '');?>>
UNIQUE
</option>
<option value="index_<?php echo $columnNumber; ?>"
title="<?php echo __("Index"); ?>"
<?php echo ((isset($columnMeta['Key']) && $columnMeta['Key'] == 'MUL') ? 'selected="selected"' : '');?>>
INDEX
</option>
<?php if (!PMA_DRIZZLE): ?>
<option value="fulltext_<?php echo $columnNumber; ?>"
title="<?php echo __("Fulltext"); ?>"
<?php echo ((isset($columnMeta['Key']) && $columnMeta['Key'] == 'FULLTEXT') ? 'selected="selected"' : '');?>>
FULLTEXT
</option>
<option value="spatial_<?php echo $columnNumber; ?>"
title="<?php echo __("Spatial"); ?>"
<?php echo ((isset($columnMeta['Key']) && $columnMeta['Key'] == 'SPATIAL') ? 'selected="selected"' : '');?>>
SPATIAL
</option>
<?php endif; ?>
</select>