pma/templates/columns_definitions/column_default.twig

{# here we put 'NONE' as the default value of drop-down; otherwise users would
have problems if they forget to enter the default value (example, for an INT) #}
{% set translation %}{% trans %}None{% context %}for default{% endtrans %}{% endset %}
{% set default_options = {
    'NONE': translation,
    'USER_DEFINED': 'As defined:'|trans,
    'NULL': 'NULL',
    'CURRENT_TIMESTAMP': 'CURRENT_TIMESTAMP'
} %}

{# For a TIMESTAMP, do not show the string "CURRENT_TIMESTAMP" as a default value #}
{% set default_value = '' %}
{% if column_meta['DefaultValue'] is defined %}
    {% set default_value = column_meta['DefaultValue'] %}
{% endif %}
{% if type_upper == 'BIT' %}
    {% set default_value = Util_convertBitDefaultValue(column_meta['DefaultValue']) %}
{% elseif type_upper == 'BINARY' or type_upper == 'VARBINARY' %}
    {% set default_value = bin2hex(column_meta['DefaultValue']) %}
{% endif %}

<select name="field_default_type[{{ column_number }}]"
    id="field_{{ column_number }}_{{ ci - ci_offset }}"
    class="default_type">
    {% for key, value in default_options %}
        <option value="{{ key }}"
            {%- if column_meta['DefaultType'] is defined
                and column_meta['DefaultType'] == key %}
                selected="selected"
            {%- endif %}>
            {{ value }}
        </option>
    {% endfor %}
</select>
{% if char_editing == 'textarea' %}
    <textarea name="field_default_value[{{ column_number }}]"
        cols="15"
        class="textfield
        default_value">{{ default_value }}</textarea>
{% else %}
    <input type="text"
        name="field_default_value[{{ column_number }}]"
        size="12"
        value="{{ default_value }}"
        class="textfield default_value" />
{% endif %}