How to add new column in dataframe pyspark

- How to add column in dataframe pyspark
- How to add timestamp column in dataframe pyspark
- How to add date column in pyspark dataframe
- How to add index column in pyspark dataframe
- How to add id column in pyspark dataframe
- How to add current date column in pyspark dataframe
- How to add new column to existing dataframe in pyspark
- How to add column in pyspark dataframe based on condition
- Add new column in pyspark dataframe with default value
- How to add column in dataframe using pyspark
- How to add integer column in pyspark dataframe
- How can we add a new column in pyspark dataframe
- How to add current timestamp column in pyspark dataframe