MySettings/MyPhpStormSettings/options/databaseSettings.xml

<application>
  <component name="DatabaseSettings">
    <csv-formats>
      <csv-format name="Tab-separated (TSV)">
        <data>
          <record-format prefix="" suffix="" nullText="" quotationPolicy="as needed" valueSeparator="&#9;" recordSeparator="&#10;">
            <quotation>
              <quotes left="&quot;" right="&quot;" leftEscaped="&quot;&quot;" rightEscaped="&quot;&quot;" />
              <quotes left="'" right="'" leftEscaped="''" rightEscaped="''" />
            </quotation>
          </record-format>
        </data>
      </csv-format>
      <csv-format name="Comma-separated (CSV)">
        <data>
          <record-format prefix="" suffix="" nullText="" quotationPolicy="as needed" valueSeparator="," recordSeparator="&#10;">
            <quotation>
              <quotes left="&quot;" right="&quot;" leftEscaped="&quot;&quot;" rightEscaped="&quot;&quot;" />
              <quotes left="'" right="'" leftEscaped="''" rightEscaped="''" />
            </quotation>
          </record-format>
        </data>
      </csv-format>
    </csv-formats>
  </component>
</application>