Spark SQL - Convert String to Int (int and cast function)
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In Spark SQL, we can use int and cast function to covert string to integer.
Use int function
The following code snippet converts string to integer using int function.
spark-sql> SELECT int('2022');
CAST(2022 AS INT)
2022Use cast function
The following example utilizes cast function.
spark-sql> SELECT cast('2022' as int);
CAST(2022 AS INT)
2022
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