diff options
| author | Bruce Momjian | 2023-09-06 20:52:24 +0000 |
|---|---|---|
| committer | Bruce Momjian | 2023-09-06 20:52:24 +0000 |
| commit | 69e22dd38faf0641f27544dc06a7ac25b9682533 (patch) | |
| tree | 0950b532fd8ba2028790678a3f84fc6346519cd7 | |
| parent | 7a7526ab5485fcec14eb7a78bbc0cd253b938bd1 (diff) | |
doc: mention that to_char() values are rounded
Reported-by: barsikdacat@gmail.com
Diagnosed-by: Laurenz Albe
Discussion: https://postgr.es/m/168991536429.626.9957835774751337210@wrigleys.postgresql.org
Author: Laurenz Albe
Backpatch-through: 11
| -rw-r--r-- | doc/src/sgml/func.sgml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 950f5086de7..fe58fa55242 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -6582,6 +6582,14 @@ SELECT regexp_match('abc01234xyz', '(?:(.*?)(\d+)(.*)){1,1}'); <listitem> <para> + If the format provides fewer fractional digits than the number being + formatted, <function>to_char()</function> will round the number to + the specified number of fractional digits. + </para> + </listitem> + + <listitem> + <para> The pattern characters <literal>S</literal>, <literal>L</literal>, <literal>D</literal>, and <literal>G</literal> represent the sign, currency symbol, decimal point, and thousands separator characters defined by the current locale |