hola mira asi es mi tabla
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datosPoligono meto un poligono como este
Código:
'POLYGON((-74.147145 4.682352,-74.146845 4.682631,-74.146795 4.682664,-74.146437 4.682298,-74.146408 4.682252,-74.145741 4.681562,-74.145183 4.680975,-74.144682 4.68046,-74.14474 4.680439))'
saludos