public class Function extends Object
| Constructor and Description |
|---|
Function() |
public static Expression col(String value)
public static Expression lit(Object value)
public static Expression asc(String columnName)
public static Expression desc(String columnName)
public static Expression expr(String expr)
public static Expression not(Expression expr)
public static Expression when(Expression condition, Expression value)
public static Expression coalesce(Expression... expressions)
public static Expression struct(Expression... expressions)
public static Expression count(Object value)
public static Expression count_distinct(Expression expression)
public static Expression first(Expression expression)
public static Expression last(Expression expression)
public static Expression sum(Expression expression)
public static Expression max(Expression expression)
public static Expression avg(Expression expression)
public static Expression min(Expression expression)
public static Expression collect_list(Expression expression)
public static Expression collect_set(Expression expression)
public static Expression sha1(Expression expression)
public static Expression length(Expression expression)
public static Expression split(Expression col, String pattern)
public static Expression array_sum(Expression expression)
public static Expression concat(Expression... expressions)
public static Expression map(Expression... expressions)
public static Expression explode(Expression expression)
public static <T> List<T> list(T... obj)
public static Expression to_sec(Expression col)
public static Expression to_date(Expression col)
public static Expression date_now()
public static Expression parse_date(Expression col, String format)
public static Expression format_date(Expression col, String format)
public static Expression date_diff(Expression col1, Expression col2)
public static Expression to_utc_date(Expression col, String timezone)
public static Expression from_utc_date(Expression col, String timezone)
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