Struct Functions¶

This page lists all struct functions available in Spark SQL.

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named_struct¶

named_struct(name1, val1, name2, val2, ...) - Creates a struct with the given field names and values.

Examples:

> SELECT named_struct("a", 1, "b", 2, "c", 3);
 {"a":1,"b":2,"c":3}

Since: 1.5.0

struct¶

struct(col1, col2, col3, ...) - Creates a struct with the given field values.

Examples:

> SELECT struct(1, 2, 3);
 {"col1":1,"col2":2,"col3":3}

Since: 1.4.0