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author | Bruce Momjian <bruce@momjian.us> | 2009-06-11 14:49:15 +0000 |
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committer | Bruce Momjian <bruce@momjian.us> | 2009-06-11 14:49:15 +0000 |
commit | d7471402794266078953f1bd113dab4913d631a1 (patch) | |
tree | 618e392a84eaf837e00bf78f8694097b78fec227 /src/backend/utils/adt/timestamp.c | |
parent | 4e86efb4e51b66ef57b3fe6f28576de23a1bf1c6 (diff) | |
download | postgresql-d7471402794266078953f1bd113dab4913d631a1.tar.gz postgresql-d7471402794266078953f1bd113dab4913d631a1.zip |
8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list
provided by Andrew.
Diffstat (limited to 'src/backend/utils/adt/timestamp.c')
-rw-r--r-- | src/backend/utils/adt/timestamp.c | 71 |
1 files changed, 36 insertions, 35 deletions
diff --git a/src/backend/utils/adt/timestamp.c b/src/backend/utils/adt/timestamp.c index 3fb4ebe2857..f4687d4ea9c 100644 --- a/src/backend/utils/adt/timestamp.c +++ b/src/backend/utils/adt/timestamp.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/adt/timestamp.c,v 1.200 2009/06/01 23:55:15 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/timestamp.c,v 1.201 2009/06/11 14:49:04 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -43,6 +43,7 @@ /* Set at postmaster start */ TimestampTz PgStartTime; + /* Set at configuration reload */ TimestampTz PgReloadTime; @@ -56,8 +57,8 @@ typedef struct typedef struct { - TimestampTz current; - TimestampTz finish; + TimestampTz current; + TimestampTz finish; Interval step; int step_sign; } generate_series_timestamptz_fctx; @@ -631,7 +632,7 @@ interval_in(PG_FUNCTION_ARGS) /* if those functions think it's a bad format, try ISO8601 style */ if (dterr == DTERR_BAD_FORMAT) - dterr = DecodeISO8601Interval(str, + dterr = DecodeISO8601Interval(str, &dtype, tm, &fsec); if (dterr != 0) @@ -750,7 +751,7 @@ intervaltypmodin(PG_FUNCTION_ARGS) tl = ArrayGetIntegerTypmods(ta, &n); /* - * tl[0] - interval range (fields bitmask) tl[1] - precision (optional) + * tl[0] - interval range (fields bitmask) tl[1] - precision (optional) * * Note we must validate tl[0] even though it's normally guaranteed * correct by the grammar --- consider SELECT 'foo'::"interval"(1000). @@ -963,22 +964,22 @@ AdjustIntervalForTypmod(Interval *interval, int32 typmod) int precision = INTERVAL_PRECISION(typmod); /* - * Our interpretation of intervals with a limited set of fields - * is that fields to the right of the last one specified are zeroed - * out, but those to the left of it remain valid. Thus for example - * there is no operational difference between INTERVAL YEAR TO MONTH - * and INTERVAL MONTH. In some cases we could meaningfully enforce - * that higher-order fields are zero; for example INTERVAL DAY could - * reject nonzero "month" field. However that seems a bit pointless - * when we can't do it consistently. (We cannot enforce a range limit - * on the highest expected field, since we do not have any equivalent - * of SQL's <interval leading field precision>.) + * Our interpretation of intervals with a limited set of fields is + * that fields to the right of the last one specified are zeroed out, + * but those to the left of it remain valid. Thus for example there + * is no operational difference between INTERVAL YEAR TO MONTH and + * INTERVAL MONTH. In some cases we could meaningfully enforce that + * higher-order fields are zero; for example INTERVAL DAY could reject + * nonzero "month" field. However that seems a bit pointless when we + * can't do it consistently. (We cannot enforce a range limit on the + * highest expected field, since we do not have any equivalent of + * SQL's <interval leading field precision>.) * * Note: before PG 8.4 we interpreted a limited set of fields as * actually causing a "modulo" operation on a given value, potentially - * losing high-order as well as low-order information. But there is + * losing high-order as well as low-order information. But there is * no support for such behavior in the standard, and it seems fairly - * undesirable on data consistency grounds anyway. Now we only + * undesirable on data consistency grounds anyway. Now we only * perform truncation or rounding of low-order fields. */ if (range == INTERVAL_FULL_RANGE) @@ -1137,7 +1138,7 @@ EncodeSpecialTimestamp(Timestamp dt, char *str) strcpy(str, EARLY); else if (TIMESTAMP_IS_NOEND(dt)) strcpy(str, LATE); - else /* shouldn't happen */ + else /* shouldn't happen */ elog(ERROR, "invalid argument for EncodeSpecialTimestamp"); } @@ -4394,7 +4395,7 @@ timestamp_zone(PG_FUNCTION_ARGS) PG_RETURN_TIMESTAMPTZ(timestamp); /* - * Look up the requested timezone. First we look in the date token table + * Look up the requested timezone. First we look in the date token table * (to handle cases like "EST"), and if that fails, we look in the * timezone database (to handle cases like "America/New_York"). (This * matches the order in which timestamp input checks the cases; it's @@ -4438,7 +4439,7 @@ timestamp_zone(PG_FUNCTION_ARGS) ereport(ERROR, (errcode(ERRCODE_INVALID_PARAMETER_VALUE), errmsg("time zone \"%s\" not recognized", tzname))); - result = 0; /* keep compiler quiet */ + result = 0; /* keep compiler quiet */ } } @@ -4568,7 +4569,7 @@ timestamptz_zone(PG_FUNCTION_ARGS) PG_RETURN_TIMESTAMP(timestamp); /* - * Look up the requested timezone. First we look in the date token table + * Look up the requested timezone. First we look in the date token table * (to handle cases like "EST"), and if that fails, we look in the * timezone database (to handle cases like "America/New_York"). (This * matches the order in which timestamp input checks the cases; it's @@ -4611,7 +4612,7 @@ timestamptz_zone(PG_FUNCTION_ARGS) ereport(ERROR, (errcode(ERRCODE_INVALID_PARAMETER_VALUE), errmsg("time zone \"%s\" not recognized", tzname))); - result = 0; /* keep compiler quiet */ + result = 0; /* keep compiler quiet */ } } @@ -4659,16 +4660,16 @@ generate_series_timestamp(PG_FUNCTION_ARGS) { FuncCallContext *funcctx; generate_series_timestamp_fctx *fctx; - Timestamp result; + Timestamp result; /* stuff done only on the first call of the function */ if (SRF_IS_FIRSTCALL()) { - Timestamp start = PG_GETARG_TIMESTAMP(0); - Timestamp finish = PG_GETARG_TIMESTAMP(1); - Interval *step = PG_GETARG_INTERVAL_P(2); + Timestamp start = PG_GETARG_TIMESTAMP(0); + Timestamp finish = PG_GETARG_TIMESTAMP(1); + Interval *step = PG_GETARG_INTERVAL_P(2); MemoryContext oldcontext; - Interval interval_zero; + Interval interval_zero; /* create a function context for cross-call persistence */ funcctx = SRF_FIRSTCALL_INIT(); @@ -4718,9 +4719,9 @@ generate_series_timestamp(PG_FUNCTION_ARGS) { /* increment current in preparation for next iteration */ fctx->current = DatumGetTimestamp( - DirectFunctionCall2(timestamp_pl_interval, - TimestampGetDatum(fctx->current), - PointerGetDatum(&fctx->step))); + DirectFunctionCall2(timestamp_pl_interval, + TimestampGetDatum(fctx->current), + PointerGetDatum(&fctx->step))); /* do when there is more left to send */ SRF_RETURN_NEXT(funcctx, TimestampGetDatum(result)); @@ -4747,9 +4748,9 @@ generate_series_timestamptz(PG_FUNCTION_ARGS) { TimestampTz start = PG_GETARG_TIMESTAMPTZ(0); TimestampTz finish = PG_GETARG_TIMESTAMPTZ(1); - Interval *step = PG_GETARG_INTERVAL_P(2); + Interval *step = PG_GETARG_INTERVAL_P(2); MemoryContext oldcontext; - Interval interval_zero; + Interval interval_zero; /* create a function context for cross-call persistence */ funcctx = SRF_FIRSTCALL_INIT(); @@ -4799,9 +4800,9 @@ generate_series_timestamptz(PG_FUNCTION_ARGS) { /* increment current in preparation for next iteration */ fctx->current = DatumGetTimestampTz( - DirectFunctionCall2(timestamptz_pl_interval, - TimestampTzGetDatum(fctx->current), - PointerGetDatum(&fctx->step))); + DirectFunctionCall2(timestamptz_pl_interval, + TimestampTzGetDatum(fctx->current), + PointerGetDatum(&fctx->step))); /* do when there is more left to send */ SRF_RETURN_NEXT(funcctx, TimestampTzGetDatum(result)); |