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talk_db.py
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talk_db.py
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from sqlalchemy import create_engine, text
from sqlalchemy.exc import IntegrityError
from sqlalchemy.orm import Session
def dict_to_insert_statement(table_name, data):
columns = ", ".join(data.keys())
values = ", ".join([f"{data[column]}" for column in data.keys()])
insert_statement = f"INSERT INTO {table_name} ({columns}) VALUES ({values});"
return insert_statement
# Database configuration
db_config = {
"host": "localhost",
"port": "5432",
"database": "rocket2",
"user": "gs",
"password": "rocket",
}
# Create SQLAlchemy engine
engine = create_engine(
f"postgresql://{db_config['user']}:{db_config['password']}@{db_config['host']}:{db_config['port']}/{db_config['database']}"
)
def insert_into_ecu(data):
try:
# Generate insert statement
insert_statement = dict_to_insert_statement("ecu", data)
# Execute the insert statement
with Session(engine) as session:
session.execute(text(insert_statement))
session.commit()
return True
except IntegrityError:
# Handle integrity error (if needed)
print("IntegrityError: Data integrity violation")
return False
except Exception as e:
# Handle other exceptions
print(f"Error: {e}")
return False
# Example data to insert
data_to_insert = {
"time_recv": 123456789,
"solenoidCurrentGn2Vent": 42,
# Add other fields as needed
}
# Insert data into the 'ecu' table
insert_into_ecu(data_to_insert)