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The cstring datatype can now be copied, passed around, etc. The typlen

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value '-2' is used to indicate a variable-width type whose width is
computed as strlen(datum)+1.  Everything that looks at typlen is updated
except for array support, which Joe Conway is working on; at the moment
it wouldn't work to try to create an array of cstring.
This commit is contained in:
Tom Lane
2002-08-24 15:00:47 +00:00
parent cf4d885c67
commit 976246cc7e
23 changed files with 260 additions and 198 deletions
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6
src/backend/commands/tablecmds.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/tablecmds.c,v 1.32 2002/08/22 14:23:36 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/tablecmds.c,v 1.33 2002/08/24 15:00:46 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -3504,8 +3504,8 @@ needs_toast_table(Relation rel)
for (i = 0; i < tupdesc->natts; i++)
{
data_length = att_align(data_length, att[i]->attlen, att[i]->attalign);
if (att[i]->attlen >= 0)
data_length = att_align(data_length, att[i]->attalign);
if (att[i]->attlen > 0)
{
/* Fixed-length types are never toastable */
data_length += att[i]->attlen;