<HTML><BODY><div>Hi all.</div><div> </div><div>From <a href="https://gdal.org/en/stable/programs/gdal_vector_sql.html#cmdoption-dialect">--dialect</a> section of ‘<span>gdal</span> <span>vector</span> <span>sql</span>’ program documentation:</div><div><p>What SQL dialects a driver supports can be checked with "gdal vector info".</p><p>Supported dialects can be checked with <span>gdal</span> <span>vector</span> <span>info</span>. For example:</p><div><div><pre>$ gdal vector info --format "PostgreSQL"
Supported SQL dialects: NATIVE OGRSQL SQLITE
$ gdal vector info --format "ESRI Shapefile"
Supported SQL dialects: OGRSQL SQLITE
</pre></div></div></div><div><span lang="en"><span><span>But it doesn't seem to work:</span></span></span></div><div><div><div>$ gdal vector info --format "PostgreSQL"</div><div>ERROR 5: Invalid value 'PostgreSQL' for string argument 'output-format'. Should be one among 'json', 'text'.</div><div> </div><div><div><div>$ gdal vector info --format "ESRI Shapefile"</div><div>ERROR 5: Invalid value 'ESRI Shapefile' for string argument 'output-format'. Should be one among 'json', 'text'.</div></div></div></div></div><div>--<br>Andrey</div></BODY></HTML>