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Code Issues

Allowed UK to be created on nullable columns (SQL-99 spec).

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The index management code isn't ready for this yet, but appropriate changes will follow shortly.
This commit is contained in:
dimitr 2003-03-03 19:14:06 +00:00
parent b579326e15
commit d3a7ab53c5
1 changed files with 3 additions and 2 deletions
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5
src/jrd/dyn_def.epp
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@ -258,7 +258,7 @@ void DYN_define_constraint(GBL gbl,
int all_count, unique_count; int all_count, unique_count;
LLS field_list = NULL, list_ptr; LLS field_list = NULL, list_ptr;
STR str_; STR str_;
USHORT found, foreign_flag = FALSE, not_null; USHORT found, primary_flag = FALSE, foreign_flag = FALSE, not_null;
UCHAR ri_action = 0; UCHAR ri_action = 0;
tdbb = GET_THREAD_DATA; tdbb = GET_THREAD_DATA;
@ -292,6 +292,7 @@ void DYN_define_constraint(GBL gbl,
switch (verb = *(*ptr)++) switch (verb = *(*ptr)++)
{ {
case gds_dyn_def_primary_key: case gds_dyn_def_primary_key:
primary_flag = TRUE;
strcpy(CRT.RDB$CONSTRAINT_TYPE, PRIMARY_KEY); strcpy(CRT.RDB$CONSTRAINT_TYPE, PRIMARY_KEY);
break; break;
@ -419,7 +420,7 @@ void DYN_define_constraint(GBL gbl,
if ((FLX.RDB$NULL_FLAG.NULL || !FLX.RDB$NULL_FLAG) && if ((FLX.RDB$NULL_FLAG.NULL || !FLX.RDB$NULL_FLAG) &&
(RFR.RDB$NULL_FLAG.NULL || !RFR.RDB$NULL_FLAG) && (RFR.RDB$NULL_FLAG.NULL || !RFR.RDB$NULL_FLAG) &&
(foreign_flag == FALSE)) { (primary_flag == TRUE)) {
not_null = FALSE; not_null = FALSE;
DYN_terminate(RFR.RDB$FIELD_NAME, sizeof(RFR.RDB$FIELD_NAME)); DYN_terminate(RFR.RDB$FIELD_NAME, sizeof(RFR.RDB$FIELD_NAME));
strcpy(null_field_name, RFR.RDB$FIELD_NAME); strcpy(null_field_name, RFR.RDB$FIELD_NAME);