The default option is to include the intercept with the step argument set to false. The response variable (admitted, in this example) must be specified as the first variable listed in the InputColumns argument, followed by the other predictors.
DROP TABLE IF EXISTS glm_admissions_model;
SELECT * FROM GLM (
ON (SELECT 1)
PARTITION BY 1
InputTable ('admissions_train')
OutputTable ('glm_admissions_model')
InputColumns ('admitted','masters', 'gpa', 'stats', 'programming')
CategoricalColumns ('masters', 'stats', 'programming')
Family ('LOGISTIC')
Link ('LOGIT')
Weight ('1')
Threshold ('0.01')
MaxIterNum ('25')
Step ('false')
Intercept ('true')
);