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from django.db.backends.mysql.creation import DatabaseCreation
class MySQLCreation(DatabaseCreation):
def sql_indexes_for_field(self, model, f, style):
from django.contrib.gis.db.models.fields import GeometryField
output = super(MySQLCreation, self).sql_indexes_for_field(model, f, style)
if isinstance(f, GeometryField) and f.spatial_index:
qn = self.connection.ops.quote_name
db_table = model._meta.db_table
idx_name = '%s_%s_id' % (db_table, f.column)
output.append(style.SQL_KEYWORD('CREATE SPATIAL INDEX ') +
style.SQL_TABLE(qn(idx_name)) +
style.SQL_KEYWORD(' ON ') +
style.SQL_TABLE(qn(db_table)) + '(' +
style.SQL_FIELD(qn(f.column)) + ');')
return output
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