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Add lo_truncate() to backend and libpq for large object truncation.

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Kris Jurka
This commit is contained in:
Bruce Momjian
2007-03-03 19:52:47 +00:00
parent 90d76525c5
commit 0763a56501
12 changed files with 372 additions and 26 deletions
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3
src/include/storage/large_object.h
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@@ -8,7 +8,7 @@
* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/storage/large_object.h,v 1.36 2007/01/05 22:19:58 momjian Exp $
* $PostgreSQL: pgsql/src/include/storage/large_object.h,v 1.37 2007/03/03 19:52:46 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -78,5 +78,6 @@ extern int inv_seek(LargeObjectDesc *obj_desc, int offset, int whence);
extern int inv_tell(LargeObjectDesc *obj_desc);
extern int inv_read(LargeObjectDesc *obj_desc, char *buf, int nbytes);
extern int inv_write(LargeObjectDesc *obj_desc, const char *buf, int nbytes);
extern void inv_truncate(LargeObjectDesc *obj_desc, int len);
#endif /* LARGE_OBJECT_H */