pyflink.table.expression.Expression.bitmap_to_string

Expression.bitmap_to_string()

Converts a bitmap to a string, the values are sorted by Integer.compareUnsigned in Java. The string will be truncated and end with “…” if it is too long.

For example:

• "{}", "{1,2,3,4,5}"

• Negative values (converted to unsigned): "{0,1,4294967294,4294967295}"

• String too long: "{1,2,3,...}"

If the input is null, the result is null.

Returns

a STRING expression

New in version 1.12.0.