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- Fixed indicator in SET DESCRIPTOR.

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- Added special handling of descriptor header information.
- Some code cleanup.
This commit is contained in:
Michael Meskes
2004-07-05 09:45:54 +00:00
parent da09dea3e3
commit 073f7312a4
7 changed files with 132 additions and 33 deletions
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55
src/interfaces/ecpg/ecpglib/execute.c
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@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.36 2004/07/04 15:02:22 meskes Exp $ */
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.37 2004/07/05 09:45:53 meskes Exp $ */
/*
* The aim is to get a simpler inteface to the database routines.
@ -1080,6 +1080,7 @@ ECPGexecute(struct statement * stmt)
int hostvarl = 0;
tobeinserted = NULL;
/* A descriptor is a special case since it contains many variables but is listed only once. */
if (var->type == ECPGt_descriptor)
{
@ -1100,28 +1101,43 @@ ECPGexecute(struct statement * stmt)
}
desc_counter++;
for (desc_item = desc->items; desc_item; desc_item = desc_item->next)
if (desc->count < 0 || desc->count >= desc_counter)
{
if (desc_item->num == desc_counter)
for (desc_item = desc->items; desc_item; desc_item = desc_item->next)
{
desc_inlist.type = ECPGt_char;
desc_inlist.value = desc_item->data;
desc_inlist.pointer = &(desc_item->data);
desc_inlist.varcharsize = strlen(desc_item->data);
desc_inlist.arrsize = 1;
desc_inlist.offset = 0;
desc_inlist.ind_type = ECPGt_NO_INDICATOR;
desc_inlist.ind_value = desc_inlist.ind_pointer = NULL;
desc_inlist.ind_varcharsize = desc_inlist.ind_arrsize = desc_inlist.ind_offset = 0;
if (!ECPGstore_input(stmt->lineno, stmt->force_indicator, &desc_inlist, &tobeinserted, &malloced))
return false;
break;
if (desc_item->num == desc_counter)
{
desc_inlist.type = ECPGt_char;
desc_inlist.value = desc_item->data;
desc_inlist.pointer = &(desc_item->data);
desc_inlist.varcharsize = strlen(desc_item->data);
desc_inlist.arrsize = 1;
desc_inlist.offset = 0;
if (!desc_item->indicator)
{
desc_inlist.ind_type = ECPGt_NO_INDICATOR;
desc_inlist.ind_value = desc_inlist.ind_pointer = NULL;
desc_inlist.ind_varcharsize = desc_inlist.ind_arrsize = desc_inlist.ind_offset = 0;
}
else
{
desc_inlist.ind_type = ECPGt_int;
desc_inlist.ind_value = &(desc_item->indicator);
desc_inlist.ind_pointer = &(desc_inlist.ind_value);
desc_inlist.ind_varcharsize = desc_inlist.ind_arrsize = 1;
desc_inlist.ind_offset = 0;
}
if (!ECPGstore_input(stmt->lineno, stmt->force_indicator, &desc_inlist, &tobeinserted, &malloced))
return false;
break;
}
}
}
if (!desc_item) /* no more entries found in descriptor */
if (!desc_item) /* no more entries found in descriptor */
desc_counter = 0;
}
else
desc_counter = 0;
}
else
@ -1129,6 +1145,7 @@ ECPGexecute(struct statement * stmt)
if (!ECPGstore_input(stmt->lineno, stmt->force_indicator, var, &tobeinserted, &malloced))
return false;
}
if (tobeinserted)
{
/*