Commitd650a6f

Barry Lind

committed

updated patch from Mark Lillywhite per Tom Lane's comments: subtract VARHDRSZ first then and with 0xffff

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Lines changed: 3 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@`
`13`	`13`	`/**`
`14`	`14`	`* This class provides information about the database as a whole.`
`15`	`15`	`*`
`16`		`- * $Id: DatabaseMetaData.java,v 1.40 2001/10/25 05:59:59 momjian Exp $`
	`16`	`+ * $Id: DatabaseMetaData.java,v 1.41 2001/10/30 05:09:51 barry Exp $`
`17`	`17`	`*`
`18`	`18`	`* <p>Many of the methods here return lists of information in ResultSets. You`
`19`	`19`	`* can use the normal ResultSet methods such as getString and getInt to`
`@@ -2014,12 +2014,12 @@ public java.sql.ResultSet getColumns(String catalog, String schemaPattern, Strin`
`2014`	`2014`	`// Decimal digits = scale`
`2015`	`2015`	`// From the source (see e.g. backend/utils/adt/numeric.c,`
`2016`	`2016`	`// function numeric()) the scale and precision can be calculated`
`2017`		`-// from the typmod value. mark@plasticsoftware.com.au`
	`2017`	`+// from the typmod value.`
`2018`	`2018`	`if (typname.equals("numeric") \|\|typname.equals("decimal"))`
`2019`	`2019`	`{`
`2020`	`2020`	`intattypmod =r.getInt(8);`
`2021`	`2021`	`tuple[8] =`
`2022`		`-Integer.toString((attypmod&0xffff) -VARHDRSZ).getBytes();`
	`2022`	`+Integer.toString((attypmod-VARHDRSZ) &0xffff).getBytes();`
`2023`	`2023`	`}`
`2024`	`2024`	`else`
`2025`	`2025`	`tuple[8] ="0".getBytes();`

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