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1 | 1 | <!-- |
2 | | -$Header: /cvsroot/pgsql/doc/src/sgml/sql.sgml,v 1.25 2002/03/1515:55:58 momjian Exp $ |
| 2 | +$Header: /cvsroot/pgsql/doc/src/sgml/sql.sgml,v 1.26 2002/03/1516:16:31 momjian Exp $ |
3 | 3 | --> |
4 | 4 |
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5 | 5 | <chapter id="sql"> |
@@ -488,7 +488,7 @@ attributes are taken from. We often write a relation scheme as |
488 | 488 |
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489 | 489 | <listitem> |
490 | 490 | <para> |
491 | | -EXCEPT (− or ∖): builds the set difference of |
| 491 | +DIFFERENCE (− or ∖): builds the set difference of |
492 | 492 | two tables. Let <classname>R</classname> and <classname>S</classname> |
493 | 493 | again be two tables with the same |
494 | 494 | arity. <classname>R</classname> - <classname>S</classname> |
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