Commit4c5cf54

committed

doc: Document factorial function

This has existed for a very long time, equivalent to the ! and !!operators, but it was never documented.Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>Discussion:https://www.postgresql.org/message-id/flat/6ce1df0e-86a3-e544-743a-f357ff663f68%402ndquadrant.com

1 parent3f5863e commit4c5cf54Copy full SHA for 4c5cf54

File tree

+17

-0

lines changed

+17

-0

lines changed

Lines changed: 17 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1347,6 +1347,23 @@ repeat('Pg', 4) <returnvalue>PgPgPgPg</returnvalue>`
`1347`	`1347`	`</para></entry>`
`1348`	`1348`	`</row>`
`1349`	`1349`
	`1350`	`+ <row>`
	`1351`	`+ <entry role="func_table_entry"><para role="func_signature">`
	`1352`	`+ <indexterm>`
	`1353`	`+ <primary>factorial</primary>`
	`1354`	`+ </indexterm>`
	`1355`	`+ <function>factorial</function> ( <type>bigint</type> )`
	`1356`	`+ <returnvalue>numeric</returnvalue>`
	`1357`	`+ </para>`
	`1358`	`+ <para>`
	`1359`	`+ Factorial`
	`1360`	`+ </para>`
	`1361`	`+ <para>`
	`1362`	`+ <literal>factorial(5)</literal>`
	`1363`	`+ <returnvalue>120</returnvalue>`
	`1364`	`+ </para></entry>`
	`1365`	`+ </row>`
	`1366`	`+`
`1350`	`1367`	`<row>`
`1351`	`1368`	`<entry role="func_table_entry"><para role="func_signature">`
`1352`	`1369`	`<indexterm>`

Comments

(0)