RPAD

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Syntax

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Scalar

rpad(value, length [, fill])

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Arguments

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Returns

• Type: STRING
• Possible values: A padded/truncated string; negative lengths act as zero and return an empty string.
• NULL behavior: Returns NULL when any supplied argument is NULL.

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Properties

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Usage notes

• An empty fill string supplies no padding; the original string is retained when it is shorter than the requested length.
• The fill pattern repeats and is truncated to the required character count.

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Examples

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Typical behavior

SELECT rpad('abc', 6, 'xy') AS padded, rpad('abc', 2, 'xy') AS truncated;

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Pad with spaces by default

SELECT rpad('a', 3) AS result;

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Limitations

• Target lengths above 2147483647 raise an execution error.