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1 |
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| 1 | +<!-- $PostgreSQL: pgsql/doc/src/sgml/ddl.sgml,v 1.71 2006/12/30 20:31:11 momjian Exp $ --> |
2 | 2 |
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3 | 3 | <chapter id="ddl">
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4 | 4 | <title>Data Definition</title>
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@@ -974,7 +974,7 @@ CREATE TABLE order_items (
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974 | 974 | The physical location of the row version within its table. Note that
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975 | 975 | although the <structfield>ctid</structfield> can be used to
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976 | 976 | locate the row version very quickly, a row's
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977 |
| - <structfield>ctid</structfield> will changeeach time it is |
| 977 | + <structfield>ctid</structfield> will changeif it is |
978 | 978 | updated or moved by <command>VACUUM FULL</>. Therefore
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979 | 979 | <structfield>ctid</structfield> is useless as a long-term row
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980 | 980 | identifier. The OID, or even better a user-defined serial
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