pyflink.table.expressions.lit

lit(v, data_type: Optional[DataType] = None) → Expression

Creates a SQL literal.

The data type is derived from the object’s class and its value. For example, lit(12) leads to INT, lit(“abc”) leads to CHAR(3).

Example:

>>> tab.select(col("key"), lit("abc"))

New in version 1.12.0.