Changeset: 1b22b146b13d for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/1b22b146b13d
Modified Files:
sql/server/sql_datetime.c
sql/server/sql_parser.y
sql/test/odbc-escape-sequences/Tests/time-date-interval-functions.test
Branch: default
Log Message:
add support for tsi_fraq_sec intervals in timestampadd (odbc escapes)
add support for scalar inputs, ie a computaion of values or decimals
diffs (97 lines):
diff --git a/sql/server/sql_datetime.c b/sql/server/sql_datetime.c
--- a/sql/server/sql_datetime.c
+++ b/sql/server/sql_datetime.c
@@ -510,6 +510,9 @@ process_odbc_interval(mvc *sql, itype in
case isec:
mul *= 1000;
break;
+ case insec:
+ d = 5;
+ break;
default:
snprintf(sql->errstr, ERRSIZE, _("Internal error: bad
interval qualifier (%d)\n"), interval);
return -1;
diff --git a/sql/server/sql_parser.y b/sql/server/sql_parser.y
--- a/sql/server/sql_parser.y
+++ b/sql/server/sql_parser.y
@@ -6481,19 +6481,26 @@ odbc_datetime_func:
append_symbol(l, $3);
$$ = _symbol_create_list( SQL_UNOP, l );
}
- | TIMESTAMPADD '(' odbc_tsi_qualifier ',' intval ',' search_condition ')'
+ | TIMESTAMPADD '(' odbc_tsi_qualifier ',' scalar_exp ',' search_condition
')'
{ dlist *l = L();
append_list( l, append_string(L(), sa_strdup(SA,
"timestampadd")));
append_int(l, FALSE); /* ignore distinct */
sql_subtype t;
lng i = 0;
- if (process_odbc_interval(m, $3, $5, &t, &i) < 0) {
+ if (process_odbc_interval(m, $3, 1, &t, &i) < 0) {
yyerror(m, "incorrect interval");
$$ = NULL;
YYABORT;
}
append_symbol(l, $7);
- append_symbol(l, _newAtomNode(atom_int(SA, &t, i)));
+ append_symbol(l, _symbol_create_list( SQL_BINOP,
+ append_symbol(
+ append_symbol(
+ append_int(
+ append_list(L(), append_string(L(), sa_strdup(SA,
"sql_mul"))),
+ FALSE), /* ignore distinct */
+ _newAtomNode(atom_int(SA, &t, i))),
+ $5)));
$$ = _symbol_create_list( SQL_BINOP, l );
}
| TIMESTAMPDIFF '(' odbc_tsi_qualifier ',' search_condition ','
search_condition ')'
@@ -6655,7 +6662,9 @@ odbc_data_type:
;
odbc_tsi_qualifier:
- SQL_TSI_SECOND
+ SQL_TSI_FRAC_SECOND
+ { $$ = insec; }
+ | SQL_TSI_SECOND
{ $$ = isec; }
| SQL_TSI_MINUTE
{ $$ = imin; }
diff --git
a/sql/test/odbc-escape-sequences/Tests/time-date-interval-functions.test
b/sql/test/odbc-escape-sequences/Tests/time-date-interval-functions.test
--- a/sql/test/odbc-escape-sequences/Tests/time-date-interval-functions.test
+++ b/sql/test/odbc-escape-sequences/Tests/time-date-interval-functions.test
@@ -273,27 +273,25 @@ select sql_sub({fn timestampadd(SQL_TSI_
----
0:00:00
-# TODO Implement SQL_TSI_FRAC_SECOND option
-statement error 42000!syntax error in: "select { fn
timestampadd(sql_tsi_frac_second"
+query T rowsort
select { fn timestampadd(SQL_TSI_FRAC_SECOND, 123, timestamp'2022-11-14
14:13:12') }
-# ----
-# 2022-11-14 14:13:12.123
+----
+2022-11-14 14:13:12.123000
query T rowsort
select { fn timestampadd(SQL_TSI_SECOND, 11, timestamp'2022-11-14 14:13:12') }
----
2022-11-14 14:13:23
-statement error 42000!syntax error in: "select { fn
timestampadd(sql_tsi_second, 11.234"
+query T rowsort
select { fn timestampadd(SQL_TSI_SECOND, 11.234, timestamp'2022-11-14
14:13:12') }
-# ----
-# 2022-11-14 14:13:23.234
+----
+2022-11-14 14:13:23.234000
-# TODO: add support for integer expression as second argument.
-statement error 42000!syntax error in: "select { fn
timestampadd(sql_tsi_second, 15*"
+query T rowsort
select { fn timestampadd(SQL_TSI_SECOND, 15*60, timestamp'2022-11-14
14:13:12') }
-# ----
-# 2022-11-14 14:28:12
+----
+2022-11-14 14:28:12
query T rowsort
select { fn timestampadd(SQL_TSI_MINUTE, 12, timestamp'2022-11-14 14:13:12') }
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