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Amazon Redshift
Database Developer Guide (API Version 2012-12-01)

Numeric Format Strings

This topic provides a reference for numeric format strings.

The following format strings apply to functions such as TO_NUMBER and TO_CHAR:

Format Description
9 Numeric value with the specified number of digits.
0 Numeric value with leading zeros.
. (period), D Decimal point.
, (comma) Thousands separator.
CC Century code. For example, the 21st century started on 2001-01-01 (supported for TO_CHAR only).
FM Fill mode. Suppress padding blanks and zeroes.
PR Negative value in angle brackets.
S Sign anchored to a number.
L Currency symbol in the specified position.
G Group separator.
MI Minus sign in the specified position for numbers that are less than 0.
PL Plus sign in the specified position for numbers that are greater than 0.
SG Plus or minus sign in the specified position.
RN Roman numeral between 1 and 3999 (supported for TO_CHAR only).
TH or th Ordinal number suffix. Does not convert fractional numbers or values that are less than zero.