Write GeoDataFrame into SQL Database

Question

I hope that my question is not ridiculous since, surprisingly, this question has apparently not really been asked yet (to the best of my knowledge) on the popular websites.<

Answer 1

A version of Hamri Said's answer, but using a lambda, which in my opinion is a bit nicer because it is such a short function:

# Imports
from geoalchemy2 import Geometry, WKTElement
from sqlalchemy import *

geodataframe['geom'] = geodataframe['geom'].apply(lambda geom: WKTElement(geom.wkt, srid = ))

db_url = 'postgresql://username:password@host:socket/database'
engine = create_engine(db_url, echo=False)

# Use 'dtype' to specify column's type
# For the geom column, we will use GeoAlchemy's type 'Geometry'
your_geodataframe.to_sql(table_name, engine, if_exists='append', index=False, 
                         dtype={'geom': Geometry('POINT', srid= )})