Commit5ab02fd

committed

Update FAQ.

1 parent26ac217 commit5ab02fdCopy full SHA for 5ab02fd

File tree

-4

lines changed

-4

lines changed

Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`
`2`	`2`	`Frequently Asked Questions (FAQ) for PostgreSQL`
`3`	`3`
`4`		`- Last updated: Sun Mar 311:02:16 EST 2002`
	`4`	`+ Last updated: Sun Mar 313:35:39 EST 2002`
`5`	`5`
`6`	`6`	`Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)`
`7`	`7`
`@@ -707,7 +707,7 @@`
`707`	`707`	`4.8) My queries are slow or don't make use of the indexes. Why?`
`708`	`708`
`709`	`709`	`Indexes are not automatically used by every query. Indexes are only`
`710`		`- used if the table is larger than a minimum size, and theindex selects`
	`710`	`+ used if the table is larger than a minimum size, and thequery selects`
`711`	`711`	`only a small percentage of the rows in the table. This is because the`
`712`	`712`	`random disk access caused by an index scan is sometimes slower than a`
`713`	`713`	`straight read through the table, or sequential scan.`

Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@`
`14`	`14`	`alink="#0000ff">`
`15`	`15`	`<H1>Frequently Asked Questions (FAQ) for PostgreSQL</H1>`
`16`	`16`
`17`		`-<P>Last updated: Sun Mar 311:02:16 EST 2002</P>`
	`17`	`+<P>Last updated: Sun Mar 313:35:39 EST 2002</P>`
`18`	`18`
`19`	`19`	`<P>Current maintainer: Bruce Momjian (<Ahref=`
`20`	`20`	`"mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)<BR>`
`@@ -903,7 +903,7 @@ <H4><A name="4.7">4.7</A>) How do I find out what tables or indexes`
`903`	`903`	`<H4><Aname="4.8">4.8</A>) My queries are slow or don't make use of`
`904`	`904`	`the indexes. Why?</H4>`
`905`	`905`	`Indexes are not automatically used by every query. Indexes are only`
`906`		`- used if the table is larger than a minimum size, and theindex`
	`906`	`+ used if the table is larger than a minimum size, and thequery`
`907`	`907`	`selects only a small percentage of the rows in the table. This is`
`908`	`908`	`because the random disk access caused by an index scan is sometimes`
`909`	`909`	`slower than a straight read through the table, or sequential scan.`

Comments

(0)