mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-09-28 03:51:50 +02:00
Make our parsing of INTERVAL literals spec-compliant (or at least a heck of
a lot closer than it was before). To do this, tweak coerce_type() to pass through the typmod information when invoking interval_in() on an UNKNOWN constant; then fix DecodeInterval to pay attention to the typmod when deciding how to interpret a units-less integer value. I changed one or two other details as well. I believe the code now reacts as expected by spec for all the literal syntaxes that are specifically enumerated in the spec. There are corner cases involving strings that don't exactly match the set of fields called out by the typmod, for which we might want to tweak the behavior some more; but I think this is an area of user friendliness rather than spec compliance. There remain some non-compliant details about the SQL syntax (as opposed to what's inside the literal string); but at least we'll throw error rather than silently doing the wrong thing in those cases.
This commit is contained in:
Tom Lane
parent
3b9ec4682c
commit
f867339c01
@ -8,7 +8,7 @@
|
||||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $PostgreSQL: pgsql/src/backend/parser/parse_coerce.c,v 2.166 2008/09/01 20:42:44 tgl Exp $
|
||||
* $PostgreSQL: pgsql/src/backend/parser/parse_coerce.c,v 2.167 2008/09/10 18:29:40 tgl Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
@ -179,6 +179,7 @@ coerce_type(ParseState *pstate, Node *node,
|
||||
Const *newcon = makeNode(Const);
|
||||
Oid baseTypeId;
|
||||
int32 baseTypeMod;
|
||||
int32 inputTypeMod;
|
||||
Type targetType;
|
||||
ParseCallbackState pcbstate;
|
||||
|
||||
@ -190,13 +191,27 @@ coerce_type(ParseState *pstate, Node *node,
|
||||
* what we want here. The needed check will be applied properly
|
||||
* inside coerce_to_domain().
|
||||
*/
|
||||
baseTypeMod = -1;
|
||||
baseTypeMod = targetTypeMod;
|
||||
baseTypeId = getBaseTypeAndTypmod(targetTypeId, &baseTypeMod);
|
||||
|
||||
/*
|
||||
* For most types we pass typmod -1 to the input routine, because
|
||||
* existing input routines follow implicit-coercion semantics for
|
||||
* length checks, which is not always what we want here. Any length
|
||||
* constraint will be applied later by our caller. An exception
|
||||
* however is the INTERVAL type, for which we *must* pass the typmod
|
||||
* or it won't be able to obey the bizarre SQL-spec input rules.
|
||||
* (Ugly as sin, but so is this part of the spec...)
|
||||
*/
|
||||
if (baseTypeId == INTERVALOID)
|
||||
inputTypeMod = baseTypeMod;
|
||||
else
|
||||
inputTypeMod = -1;
|
||||
|
||||
targetType = typeidType(baseTypeId);
|
||||
|
||||
newcon->consttype = baseTypeId;
|
||||
newcon->consttypmod = -1;
|
||||
newcon->consttypmod = inputTypeMod;
|
||||
newcon->constlen = typeLen(targetType);
|
||||
newcon->constbyval = typeByVal(targetType);
|
||||
newcon->constisnull = con->constisnull;
|
||||
@ -215,20 +230,17 @@ coerce_type(ParseState *pstate, Node *node,
|
||||
setup_parser_errposition_callback(&pcbstate, pstate, con->location);
|
||||
|
||||
/*
|
||||
* We pass typmod -1 to the input routine, primarily because existing
|
||||
* input routines follow implicit-coercion semantics for length
|
||||
* checks, which is not always what we want here. Any length
|
||||
* constraint will be applied later by our caller.
|
||||
*
|
||||
* We assume here that UNKNOWN's internal representation is the same
|
||||
* as CSTRING.
|
||||
*/
|
||||
if (!con->constisnull)
|
||||
newcon->constvalue = stringTypeDatum(targetType,
|
||||
DatumGetCString(con->constvalue),
|
||||
-1);
|
||||
inputTypeMod);
|
||||
else
|
||||
newcon->constvalue = stringTypeDatum(targetType, NULL, -1);
|
||||
newcon->constvalue = stringTypeDatum(targetType,
|
||||
NULL,
|
||||
inputTypeMod);
|
||||
|
||||
cancel_parser_errposition_callback(&pcbstate);
|
||||
|
||||
|
||||
@ -8,7 +8,7 @@
|
||||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.190 2008/06/09 19:34:02 tgl Exp $
|
||||
* $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.191 2008/09/10 18:29:41 tgl Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
@ -35,8 +35,8 @@ static int DecodeNumber(int flen, char *field, bool haveTextMonth,
|
||||
static int DecodeNumberField(int len, char *str,
|
||||
int fmask, int *tmask,
|
||||
struct pg_tm * tm, fsec_t *fsec, bool *is2digits);
|
||||
static int DecodeTime(char *str, int fmask, int *tmask,
|
||||
struct pg_tm * tm, fsec_t *fsec);
|
||||
static int DecodeTime(char *str, int fmask, int range,
|
||||
int *tmask, struct pg_tm * tm, fsec_t *fsec);
|
||||
static int DecodeTimezone(char *str, int *tzp);
|
||||
static const datetkn *datebsearch(const char *key, const datetkn *base, int nel);
|
||||
static int DecodeDate(char *str, int fmask, int *tmask, bool *is2digits,
|
||||
@ -832,7 +832,8 @@ DecodeDateTime(char **field, int *ftype, int nf,
|
||||
break;
|
||||
|
||||
case DTK_TIME:
|
||||
dterr = DecodeTime(field[i], fmask, &tmask, tm, fsec);
|
||||
dterr = DecodeTime(field[i], fmask, INTERVAL_FULL_RANGE,
|
||||
&tmask, tm, fsec);
|
||||
if (dterr)
|
||||
return dterr;
|
||||
|
||||
@ -1563,6 +1564,7 @@ DecodeTimeOnly(char **field, int *ftype, int nf,
|
||||
|
||||
case DTK_TIME:
|
||||
dterr = DecodeTime(field[i], (fmask | DTK_DATE_M),
|
||||
INTERVAL_FULL_RANGE,
|
||||
&tmask, tm, fsec);
|
||||
if (dterr)
|
||||
return dterr;
|
||||
@ -2224,7 +2226,8 @@ ValidateDate(int fmask, bool is2digits, bool bc, struct pg_tm * tm)
|
||||
* used to represent time spans.
|
||||
*/
|
||||
static int
|
||||
DecodeTime(char *str, int fmask, int *tmask, struct pg_tm * tm, fsec_t *fsec)
|
||||
DecodeTime(char *str, int fmask, int range,
|
||||
int *tmask, struct pg_tm * tm, fsec_t *fsec)
|
||||
{
|
||||
char *cp;
|
||||
|
||||
@ -2245,6 +2248,13 @@ DecodeTime(char *str, int fmask, int *tmask, struct pg_tm * tm, fsec_t *fsec)
|
||||
{
|
||||
tm->tm_sec = 0;
|
||||
*fsec = 0;
|
||||
/* If it's a MINUTE TO SECOND interval, take 2 fields as being mm:ss */
|
||||
if (range == (INTERVAL_MASK(MINUTE) | INTERVAL_MASK(SECOND)))
|
||||
{
|
||||
tm->tm_sec = tm->tm_min;
|
||||
tm->tm_min = tm->tm_hour;
|
||||
tm->tm_hour = 0;
|
||||
}
|
||||
}
|
||||
else if (*cp != ':')
|
||||
return DTERR_BAD_FORMAT;
|
||||
@ -2705,7 +2715,8 @@ DecodeSpecial(int field, char *lowtoken, int *val)
|
||||
* preceding an hh:mm:ss field. - thomas 1998-04-30
|
||||
*/
|
||||
int
|
||||
DecodeInterval(char **field, int *ftype, int nf, int *dtype, struct pg_tm * tm, fsec_t *fsec)
|
||||
DecodeInterval(char **field, int *ftype, int nf, int range,
|
||||
int *dtype, struct pg_tm * tm, fsec_t *fsec)
|
||||
{
|
||||
bool is_before = FALSE;
|
||||
char *cp;
|
||||
@ -2734,7 +2745,8 @@ DecodeInterval(char **field, int *ftype, int nf, int *dtype, struct pg_tm * tm,
|
||||
switch (ftype[i])
|
||||
{
|
||||
case DTK_TIME:
|
||||
dterr = DecodeTime(field[i], fmask, &tmask, tm, fsec);
|
||||
dterr = DecodeTime(field[i], fmask, range,
|
||||
&tmask, tm, fsec);
|
||||
if (dterr)
|
||||
return dterr;
|
||||
type = DTK_DAY;
|
||||
@ -2757,7 +2769,8 @@ DecodeInterval(char **field, int *ftype, int nf, int *dtype, struct pg_tm * tm,
|
||||
while (*cp != '\0' && *cp != ':' && *cp != '.')
|
||||
cp++;
|
||||
if (*cp == ':' &&
|
||||
DecodeTime(field[i] + 1, fmask, &tmask, tm, fsec) == 0)
|
||||
DecodeTime(field[i] + 1, fmask, INTERVAL_FULL_RANGE,
|
||||
&tmask, tm, fsec) == 0)
|
||||
{
|
||||
if (*field[i] == '-')
|
||||
{
|
||||
@ -2796,19 +2809,66 @@ DecodeInterval(char **field, int *ftype, int nf, int *dtype, struct pg_tm * tm,
|
||||
type = DTK_HOUR;
|
||||
}
|
||||
}
|
||||
/* DROP THROUGH */
|
||||
/* FALL THROUGH */
|
||||
|
||||
case DTK_DATE:
|
||||
case DTK_NUMBER:
|
||||
if (type == IGNORE_DTF)
|
||||
{
|
||||
/* use typmod to decide what rightmost integer field is */
|
||||
switch (range)
|
||||
{
|
||||
case INTERVAL_MASK(YEAR):
|
||||
type = DTK_YEAR;
|
||||
break;
|
||||
case INTERVAL_MASK(MONTH):
|
||||
case INTERVAL_MASK(YEAR) | INTERVAL_MASK(MONTH):
|
||||
type = DTK_MONTH;
|
||||
break;
|
||||
case INTERVAL_MASK(DAY):
|
||||
type = DTK_DAY;
|
||||
break;
|
||||
case INTERVAL_MASK(HOUR):
|
||||
case INTERVAL_MASK(DAY) | INTERVAL_MASK(HOUR):
|
||||
case INTERVAL_MASK(DAY) | INTERVAL_MASK(HOUR) | INTERVAL_MASK(MINUTE):
|
||||
case INTERVAL_MASK(DAY) | INTERVAL_MASK(HOUR) | INTERVAL_MASK(MINUTE) | INTERVAL_MASK(SECOND):
|
||||
type = DTK_HOUR;
|
||||
break;
|
||||
case INTERVAL_MASK(MINUTE):
|
||||
case INTERVAL_MASK(HOUR) | INTERVAL_MASK(MINUTE):
|
||||
type = DTK_MINUTE;
|
||||
break;
|
||||
case INTERVAL_MASK(SECOND):
|
||||
case INTERVAL_MASK(HOUR) | INTERVAL_MASK(MINUTE) | INTERVAL_MASK(SECOND):
|
||||
case INTERVAL_MASK(MINUTE) | INTERVAL_MASK(SECOND):
|
||||
type = DTK_SECOND;
|
||||
break;
|
||||
default:
|
||||
type = DTK_SECOND;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
errno = 0;
|
||||
val = strtoi(field[i], &cp, 10);
|
||||
if (errno == ERANGE)
|
||||
return DTERR_FIELD_OVERFLOW;
|
||||
|
||||
if (type == IGNORE_DTF)
|
||||
type = DTK_SECOND;
|
||||
if (*cp == '-')
|
||||
{
|
||||
/* SQL "years-months" syntax */
|
||||
int val2;
|
||||
|
||||
if (*cp == '.')
|
||||
val2 = strtoi(cp + 1, &cp, 10);
|
||||
if (errno == ERANGE || val2 < 0 || val2 >= MONTHS_PER_YEAR)
|
||||
return DTERR_FIELD_OVERFLOW;
|
||||
if (*cp != '\0')
|
||||
return DTERR_BAD_FORMAT;
|
||||
type = DTK_MONTH;
|
||||
val = val * MONTHS_PER_YEAR + val2;
|
||||
fval = 0;
|
||||
}
|
||||
else if (*cp == '.')
|
||||
{
|
||||
fval = strtod(cp, &cp);
|
||||
if (*cp != '\0')
|
||||
@ -2896,6 +2956,7 @@ DecodeInterval(char **field, int *ftype, int nf, int *dtype, struct pg_tm * tm,
|
||||
#endif
|
||||
}
|
||||
tmask = DTK_M(HOUR);
|
||||
type = DTK_DAY;
|
||||
break;
|
||||
|
||||
case DTK_DAY:
|
||||
|
||||
@ -10,7 +10,7 @@
|
||||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $PostgreSQL: pgsql/src/backend/utils/adt/nabstime.c,v 1.155 2008/03/25 22:42:44 tgl Exp $
|
||||
* $PostgreSQL: pgsql/src/backend/utils/adt/nabstime.c,v 1.156 2008/09/10 18:29:41 tgl Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
@ -632,7 +632,8 @@ reltimein(PG_FUNCTION_ARGS)
|
||||
dterr = ParseDateTime(str, workbuf, sizeof(workbuf),
|
||||
field, ftype, MAXDATEFIELDS, &nf);
|
||||
if (dterr == 0)
|
||||
dterr = DecodeInterval(field, ftype, nf, &dtype, tm, &fsec);
|
||||
dterr = DecodeInterval(field, ftype, nf, INTERVAL_FULL_RANGE,
|
||||
&dtype, tm, &fsec);
|
||||
if (dterr != 0)
|
||||
{
|
||||
if (dterr == DTERR_FIELD_OVERFLOW)
|
||||
|
||||
@ -8,7 +8,7 @@
|
||||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $PostgreSQL: pgsql/src/backend/utils/adt/timestamp.c,v 1.190 2008/07/07 18:09:46 tgl Exp $
|
||||
* $PostgreSQL: pgsql/src/backend/utils/adt/timestamp.c,v 1.191 2008/09/10 18:29:41 tgl Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
@ -604,6 +604,7 @@ interval_in(PG_FUNCTION_ARGS)
|
||||
*tm = &tt;
|
||||
int dtype;
|
||||
int nf;
|
||||
int range;
|
||||
int dterr;
|
||||
char *field[MAXDATEFIELDS];
|
||||
int ftype[MAXDATEFIELDS];
|
||||
@ -617,10 +618,15 @@ interval_in(PG_FUNCTION_ARGS)
|
||||
tm->tm_sec = 0;
|
||||
fsec = 0;
|
||||
|
||||
if (typmod >= 0)
|
||||
range = INTERVAL_RANGE(typmod);
|
||||
else
|
||||
range = INTERVAL_FULL_RANGE;
|
||||
|
||||
dterr = ParseDateTime(str, workbuf, sizeof(workbuf), field,
|
||||
ftype, MAXDATEFIELDS, &nf);
|
||||
if (dterr == 0)
|
||||
dterr = DecodeInterval(field, ftype, nf, &dtype, tm, &fsec);
|
||||
dterr = DecodeInterval(field, ftype, nf, range, &dtype, tm, &fsec);
|
||||
if (dterr != 0)
|
||||
{
|
||||
if (dterr == DTERR_FIELD_OVERFLOW)
|
||||
@ -945,7 +951,7 @@ AdjustIntervalForTypmod(Interval *interval, int32 typmod)
|
||||
* Unspecified range and precision? Then not necessary to adjust. Setting
|
||||
* typmod to -1 is the convention for all types.
|
||||
*/
|
||||
if (typmod != -1)
|
||||
if (typmod >= 0)
|
||||
{
|
||||
int range = INTERVAL_RANGE(typmod);
|
||||
int precision = INTERVAL_PRECISION(typmod);
|
||||
|
||||
@ -9,7 +9,7 @@
|
||||
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
|
||||
* Portions Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $PostgreSQL: pgsql/src/include/utils/datetime.h,v 1.69 2008/01/01 19:45:59 momjian Exp $
|
||||
* $PostgreSQL: pgsql/src/include/utils/datetime.h,v 1.70 2008/09/10 18:29:41 tgl Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
@ -290,7 +290,7 @@ extern int DecodeTimeOnly(char **field, int *ftype,
|
||||
int nf, int *dtype,
|
||||
struct pg_tm * tm, fsec_t *fsec, int *tzp);
|
||||
extern int DecodeInterval(char **field, int *ftype,
|
||||
int nf, int *dtype,
|
||||
int nf, int range, int *dtype,
|
||||
struct pg_tm * tm, fsec_t *fsec);
|
||||
extern void DateTimeParseError(int dterr, const char *str,
|
||||
const char *datatype);
|
||||
|
||||
@ -361,3 +361,160 @@ SELECT '1:20:05 5 microseconds'::interval; -- error
|
||||
ERROR: invalid input syntax for type interval: "1:20:05 5 microseconds"
|
||||
LINE 1: SELECT '1:20:05 5 microseconds'::interval;
|
||||
^
|
||||
SELECT interval '1-2'; -- SQL year-month literal
|
||||
interval
|
||||
---------------
|
||||
1 year 2 mons
|
||||
(1 row)
|
||||
|
||||
-- test SQL-spec syntaxes for restricted field sets
|
||||
SELECT interval '1' year;
|
||||
interval
|
||||
----------
|
||||
1 year
|
||||
(1 row)
|
||||
|
||||
SELECT interval '2' month;
|
||||
interval
|
||||
----------
|
||||
2 mons
|
||||
(1 row)
|
||||
|
||||
SELECT interval '3' day;
|
||||
interval
|
||||
----------
|
||||
3 days
|
||||
(1 row)
|
||||
|
||||
SELECT interval '4' hour;
|
||||
interval
|
||||
----------
|
||||
04:00:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '5' minute;
|
||||
interval
|
||||
----------
|
||||
00:05:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '6' second;
|
||||
interval
|
||||
----------
|
||||
00:00:06
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1' year to month;
|
||||
interval
|
||||
----------
|
||||
1 mon
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1-2' year to month;
|
||||
interval
|
||||
---------------
|
||||
1 year 2 mons
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2' day to hour;
|
||||
interval
|
||||
----------------
|
||||
1 day 02:00:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2:03' day to hour;
|
||||
interval
|
||||
----------------
|
||||
1 day 02:00:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2:03:04' day to hour;
|
||||
interval
|
||||
----------------
|
||||
1 day 02:00:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2' day to minute;
|
||||
interval
|
||||
----------------
|
||||
1 day 02:00:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2:03' day to minute;
|
||||
interval
|
||||
----------------
|
||||
1 day 02:03:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2:03:04' day to minute;
|
||||
interval
|
||||
----------------
|
||||
1 day 02:03:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2' day to second;
|
||||
interval
|
||||
----------------
|
||||
1 day 02:00:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2:03' day to second;
|
||||
interval
|
||||
----------------
|
||||
1 day 02:03:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2:03:04' day to second;
|
||||
interval
|
||||
----------------
|
||||
1 day 02:03:04
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2' hour to minute;
|
||||
ERROR: invalid input syntax for type interval: "1 2"
|
||||
LINE 1: SELECT interval '1 2' hour to minute;
|
||||
^
|
||||
SELECT interval '1 2:03' hour to minute;
|
||||
interval
|
||||
----------
|
||||
02:03:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2:03:04' hour to minute;
|
||||
interval
|
||||
----------
|
||||
02:03:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2' hour to second;
|
||||
ERROR: invalid input syntax for type interval: "1 2"
|
||||
LINE 1: SELECT interval '1 2' hour to second;
|
||||
^
|
||||
SELECT interval '1 2:03' hour to second;
|
||||
interval
|
||||
----------
|
||||
02:03:00
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2:03:04' hour to second;
|
||||
interval
|
||||
----------
|
||||
02:03:04
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2' minute to second;
|
||||
ERROR: invalid input syntax for type interval: "1 2"
|
||||
LINE 1: SELECT interval '1 2' minute to second;
|
||||
^
|
||||
SELECT interval '1 2:03' minute to second;
|
||||
interval
|
||||
----------
|
||||
00:02:03
|
||||
(1 row)
|
||||
|
||||
SELECT interval '1 2:03:04' minute to second;
|
||||
interval
|
||||
----------
|
||||
00:03:04
|
||||
(1 row)
|
||||
|
||||
|
||||
@ -126,4 +126,33 @@ SELECT '3 days 5 milliseconds'::interval;
|
||||
SELECT '1 second 2 seconds'::interval; -- error
|
||||
SELECT '10 milliseconds 20 milliseconds'::interval; -- error
|
||||
SELECT '5.5 seconds 3 milliseconds'::interval; -- error
|
||||
SELECT '1:20:05 5 microseconds'::interval; -- error
|
||||
SELECT '1:20:05 5 microseconds'::interval; -- error
|
||||
SELECT interval '1-2'; -- SQL year-month literal
|
||||
|
||||
-- test SQL-spec syntaxes for restricted field sets
|
||||
SELECT interval '1' year;
|
||||
SELECT interval '2' month;
|
||||
SELECT interval '3' day;
|
||||
SELECT interval '4' hour;
|
||||
SELECT interval '5' minute;
|
||||
SELECT interval '6' second;
|
||||
SELECT interval '1' year to month;
|
||||
SELECT interval '1-2' year to month;
|
||||
SELECT interval '1 2' day to hour;
|
||||
SELECT interval '1 2:03' day to hour;
|
||||
SELECT interval '1 2:03:04' day to hour;
|
||||
SELECT interval '1 2' day to minute;
|
||||
SELECT interval '1 2:03' day to minute;
|
||||
SELECT interval '1 2:03:04' day to minute;
|
||||
SELECT interval '1 2' day to second;
|
||||
SELECT interval '1 2:03' day to second;
|
||||
SELECT interval '1 2:03:04' day to second;
|
||||
SELECT interval '1 2' hour to minute;
|
||||
SELECT interval '1 2:03' hour to minute;
|
||||
SELECT interval '1 2:03:04' hour to minute;
|
||||
SELECT interval '1 2' hour to second;
|
||||
SELECT interval '1 2:03' hour to second;
|
||||
SELECT interval '1 2:03:04' hour to second;
|
||||
SELECT interval '1 2' minute to second;
|
||||
SELECT interval '1 2:03' minute to second;
|
||||
SELECT interval '1 2:03:04' minute to second;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user