mirror of https://github.com/postgres/postgres
Athough cube is a varlena type, nowhere was a detoasting of cube's value, so
fix it. Add macroses DatumGetNDBOX, PG_GETARG_NDBOX and PG_RETURN_NDBOX. Backpatch for 8.2 too. Previous versions use version 0 calling conventions. And fmgr code detoast values for user-defined functions.
This commit is contained in:
Teodor Sigaev
parent
626eb02198
commit
2afb01dbde
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@ -1,5 +1,5 @@
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/******************************************************************************
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$PostgreSQL: pgsql/contrib/cube/cube.c,v 1.31 2007/02/27 23:48:05 tgl Exp $
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$PostgreSQL: pgsql/contrib/cube/cube.c,v 1.32 2007/03/07 21:21:11 teodor Exp $
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This file contains routines that can be bound to a Postgres backend and
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called by the backend in the process of processing queries. The calling
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@ -170,7 +170,7 @@ cube_in(PG_FUNCTION_ARGS)
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cube_scanner_finish();
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PG_RETURN_POINTER(result);
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PG_RETURN_NDBOX(result);
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}
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/* Allow conversion from text to cube to allow input of computed strings */
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@ -233,7 +233,7 @@ cube_a_f8_f8(PG_FUNCTION_ARGS)
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result->x[i + dim] = dll[i];
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}
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PG_RETURN_POINTER(result);
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PG_RETURN_NDBOX(result);
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}
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/*
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@ -273,7 +273,7 @@ cube_a_f8(PG_FUNCTION_ARGS)
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result->x[i + dim] = dur[i];
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}
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PG_RETURN_POINTER(result);
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PG_RETURN_NDBOX(result);
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}
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Datum
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@ -287,7 +287,7 @@ cube_subset(PG_FUNCTION_ARGS)
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i;
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int *dx;
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c = (NDBOX *) PG_GETARG_POINTER(0);
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c = PG_GETARG_NDBOX(0);
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idx = (ArrayType *) PG_GETARG_VARLENA_P(1);
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if (ARR_HASNULL(idx))
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@ -318,7 +318,8 @@ cube_subset(PG_FUNCTION_ARGS)
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result->x[i + dim] = c->x[dx[i] + c->dim - 1];
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}
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PG_RETURN_POINTER(result);
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PG_FREE_IF_COPY(c,0);
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PG_RETURN_NDBOX(result);
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}
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Datum
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@ -333,7 +334,7 @@ cube_out(PG_FUNCTION_ARGS)
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initStringInfo(&buf);
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cube = (NDBOX *) PG_GETARG_POINTER(0);
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cube = PG_GETARG_NDBOX(0);
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dim = cube->dim;
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@ -371,6 +372,7 @@ cube_out(PG_FUNCTION_ARGS)
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appendStringInfoChar(&buf, ')');
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}
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PG_FREE_IF_COPY(cube,0);
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PG_RETURN_CSTRING(buf.data);
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}
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@ -389,19 +391,23 @@ Datum
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g_cube_consistent(PG_FUNCTION_ARGS)
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{
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GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
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NDBOX *query = (NDBOX *) DatumGetPointer(PG_DETOAST_DATUM(PG_GETARG_DATUM(1)));
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NDBOX *query = PG_GETARG_NDBOX(1);
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StrategyNumber strategy = (StrategyNumber) PG_GETARG_UINT16(2);
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bool res;
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/*
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* if entry is not leaf, use g_cube_internal_consistent, else use
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* g_cube_leaf_consistent
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*/
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if (GIST_LEAF(entry))
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return g_cube_leaf_consistent((NDBOX *) DatumGetPointer(entry->key),
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res = g_cube_leaf_consistent( DatumGetNDBOX(entry->key),
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query, strategy);
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else
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return g_cube_internal_consistent((NDBOX *) DatumGetPointer(entry->key),
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res = g_cube_internal_consistent( DatumGetNDBOX(entry->key),
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query, strategy);
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PG_FREE_IF_COPY(query,1);
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PG_RETURN_BOOL(res);
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}
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@ -424,7 +430,7 @@ g_cube_union(PG_FUNCTION_ARGS)
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/*
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* fprintf(stderr, "union\n");
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*/
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tmp = (NDBOX *) DatumGetPointer(entryvec->vector[0].key);
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tmp = DatumGetNDBOX(entryvec->vector[0].key);
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/*
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* sizep = sizeof(NDBOX); -- NDBOX has variable size
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@ -433,8 +439,8 @@ g_cube_union(PG_FUNCTION_ARGS)
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for (i = 1; i < entryvec->n; i++)
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{
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out = g_cube_binary_union(tmp, (NDBOX *)
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DatumGetPointer(entryvec->vector[i].key),
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out = g_cube_binary_union(tmp,
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DatumGetNDBOX(entryvec->vector[i].key),
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sizep);
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tmp = out;
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}
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@ -456,7 +462,18 @@ g_cube_compress(PG_FUNCTION_ARGS)
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Datum
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g_cube_decompress(PG_FUNCTION_ARGS)
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{
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PG_RETURN_DATUM(PG_GETARG_DATUM(0));
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GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
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NDBOX *key = DatumGetNDBOX(PG_DETOAST_DATUM(entry->key));
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if (key != DatumGetNDBOX(entry->key))
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{
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GISTENTRY *retval = (GISTENTRY *) palloc(sizeof(GISTENTRY));
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gistentryinit(*retval, PointerGetDatum(key),
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entry->rel, entry->page,
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entry->offset, FALSE);
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PG_RETURN_POINTER(retval);
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}
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PG_RETURN_POINTER(entry);
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}
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@ -474,10 +491,10 @@ g_cube_penalty(PG_FUNCTION_ARGS)
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double tmp1,
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tmp2;
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ud = cube_union_v0((NDBOX *) DatumGetPointer(origentry->key),
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(NDBOX *) DatumGetPointer(newentry->key));
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ud = cube_union_v0( DatumGetNDBOX(origentry->key),
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DatumGetNDBOX(newentry->key));
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rt_cube_size(ud, &tmp1);
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rt_cube_size((NDBOX *) DatumGetPointer(origentry->key), &tmp2);
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rt_cube_size(DatumGetNDBOX(origentry->key), &tmp2);
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*result = (float) (tmp1 - tmp2);
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/*
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@ -539,17 +556,16 @@ g_cube_picksplit(PG_FUNCTION_ARGS)
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for (i = FirstOffsetNumber; i < maxoff; i = OffsetNumberNext(i))
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{
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datum_alpha = (NDBOX *) DatumGetPointer(entryvec->vector[i].key);
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datum_alpha = DatumGetNDBOX(entryvec->vector[i].key);
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for (j = OffsetNumberNext(i); j <= maxoff; j = OffsetNumberNext(j))
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{
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datum_beta = (NDBOX *) DatumGetPointer(entryvec->vector[j].key);
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datum_beta = DatumGetNDBOX(entryvec->vector[j].key);
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/* compute the wasted space by unioning these guys */
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/* size_waste = size_union - size_inter; */
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union_d = cube_union_v0(datum_alpha, datum_beta);
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rt_cube_size(union_d, &size_union);
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inter_d = (NDBOX *) DatumGetPointer(DirectFunctionCall2
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(cube_inter,
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inter_d = DatumGetNDBOX(DirectFunctionCall2(cube_inter,
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entryvec->vector[i].key, entryvec->vector[j].key));
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rt_cube_size(inter_d, &size_inter);
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size_waste = size_union - size_inter;
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@ -573,10 +589,10 @@ g_cube_picksplit(PG_FUNCTION_ARGS)
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right = v->spl_right;
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v->spl_nright = 0;
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datum_alpha = (NDBOX *) DatumGetPointer(entryvec->vector[seed_1].key);
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datum_alpha = DatumGetNDBOX(entryvec->vector[seed_1].key);
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datum_l = cube_union_v0(datum_alpha, datum_alpha);
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rt_cube_size(datum_l, &size_l);
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datum_beta = (NDBOX *) DatumGetPointer(entryvec->vector[seed_2].key);
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datum_beta = DatumGetNDBOX(entryvec->vector[seed_2].key);
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datum_r = cube_union_v0(datum_beta, datum_beta);
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rt_cube_size(datum_r, &size_r);
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@ -615,7 +631,7 @@ g_cube_picksplit(PG_FUNCTION_ARGS)
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}
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/* okay, which page needs least enlargement? */
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datum_alpha = (NDBOX *) DatumGetPointer(entryvec->vector[i].key);
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datum_alpha = DatumGetNDBOX(entryvec->vector[i].key);
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union_dl = cube_union_v0(datum_l, datum_alpha);
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union_dr = cube_union_v0(datum_r, datum_alpha);
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rt_cube_size(union_dl, &size_alpha);
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@ -655,8 +671,8 @@ g_cube_same(PG_FUNCTION_ARGS)
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*b2;
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bool *result;
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b1 = (NDBOX *) PG_GETARG_POINTER(0);
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b2 = (NDBOX *) PG_GETARG_POINTER(1);
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b1 = PG_GETARG_NDBOX(0);
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b2 = PG_GETARG_NDBOX(1);
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result = (bool *) PG_GETARG_POINTER(2);
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if (cube_cmp_v0(b1, b2) == 0)
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@ -667,7 +683,7 @@ g_cube_same(PG_FUNCTION_ARGS)
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/*
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* fprintf(stderr, "same: %s\n", (*result ? "TRUE" : "FALSE" ));
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*/
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PG_RETURN_POINTER(result);
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PG_RETURN_NDBOX(result);
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}
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/*
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@ -806,13 +822,15 @@ cube_union_v0(NDBOX * a, NDBOX * b)
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Datum
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cube_union(PG_FUNCTION_ARGS)
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{
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NDBOX *a,
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*b;
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NDBOX *a = PG_GETARG_NDBOX(0),
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*b = PG_GETARG_NDBOX(1);
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NDBOX *res;
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a = (NDBOX *) PG_GETARG_POINTER(0);
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b = (NDBOX *) PG_GETARG_POINTER(1);
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res = cube_union_v0(a, b);
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PG_RETURN_POINTER(cube_union_v0(a, b));
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PG_FREE_IF_COPY(a,0);
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PG_FREE_IF_COPY(b,1);
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PG_RETURN_NDBOX(res);
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}
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/* cube_inter */
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@ -821,11 +839,8 @@ cube_inter(PG_FUNCTION_ARGS)
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{
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int i;
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NDBOX *result,
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*a,
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*b;
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a = (NDBOX *) PG_GETARG_POINTER(0);
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b = (NDBOX *) PG_GETARG_POINTER(1);
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*a = PG_GETARG_NDBOX(0),
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*b = PG_GETARG_NDBOX(1);
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if (a->dim >= b->dim)
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{
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@ -873,10 +888,12 @@ cube_inter(PG_FUNCTION_ARGS)
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a->x[i + a->dim]), result->x[i + a->dim]);
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}
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PG_FREE_IF_COPY(a,0);
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PG_FREE_IF_COPY(b,1);
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/*
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* Is it OK to return a non-null intersection for non-overlapping boxes?
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*/
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PG_RETURN_POINTER(result);
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PG_RETURN_NDBOX(result);
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}
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/* cube_size */
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@ -888,12 +905,13 @@ cube_size(PG_FUNCTION_ARGS)
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j;
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double result;
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a = (NDBOX *) PG_GETARG_POINTER(0);
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a = PG_GETARG_NDBOX(0);
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result = 1.0;
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for (i = 0, j = a->dim; i < a->dim; i++, j++)
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result = result * Abs((a->x[j] - a->x[i]));
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PG_FREE_IF_COPY(a,0);
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PG_RETURN_FLOAT8(result);
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}
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@ -999,91 +1017,105 @@ cube_cmp_v0(NDBOX * a, NDBOX * b)
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Datum
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cube_cmp(PG_FUNCTION_ARGS)
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{
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NDBOX *a,
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*b;
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NDBOX *a = PG_GETARG_NDBOX(0),
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*b = PG_GETARG_NDBOX(1);
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int32 res;
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a = (NDBOX *) PG_GETARG_POINTER(0);
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b = (NDBOX *) PG_GETARG_POINTER(1);
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res = cube_cmp_v0(a, b);
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PG_RETURN_INT32(cube_cmp_v0(a, b));
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PG_FREE_IF_COPY(a,0);
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PG_FREE_IF_COPY(b,1);
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PG_RETURN_INT32(res);
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}
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Datum
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cube_eq(PG_FUNCTION_ARGS)
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{
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NDBOX *a,
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*b;
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NDBOX *a = PG_GETARG_NDBOX(0),
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*b = PG_GETARG_NDBOX(1);
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int32 res;
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a = (NDBOX *) PG_GETARG_POINTER(0);
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b = (NDBOX *) PG_GETARG_POINTER(1);
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res = cube_cmp_v0(a, b);
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PG_RETURN_BOOL(cube_cmp_v0(a, b) == 0);
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PG_FREE_IF_COPY(a,0);
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PG_FREE_IF_COPY(b,1);
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PG_RETURN_BOOL(res == 0);
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}
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Datum
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cube_ne(PG_FUNCTION_ARGS)
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{
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NDBOX *a,
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*b;
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NDBOX *a = PG_GETARG_NDBOX(0),
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*b = PG_GETARG_NDBOX(1);
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int32 res;
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a = (NDBOX *) PG_GETARG_POINTER(0);
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b = (NDBOX *) PG_GETARG_POINTER(1);
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res = cube_cmp_v0(a, b);
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PG_RETURN_BOOL(cube_cmp_v0(a, b) != 0);
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PG_FREE_IF_COPY(a,0);
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PG_FREE_IF_COPY(b,1);
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PG_RETURN_BOOL(res != 0);
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}
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Datum
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cube_lt(PG_FUNCTION_ARGS)
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{
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NDBOX *a,
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*b;
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NDBOX *a = PG_GETARG_NDBOX(0),
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*b = PG_GETARG_NDBOX(1);
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int32 res;
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a = (NDBOX *) PG_GETARG_POINTER(0);
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b = (NDBOX *) PG_GETARG_POINTER(1);
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res = cube_cmp_v0(a, b);
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PG_RETURN_BOOL(cube_cmp_v0(a, b) < 0);
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PG_FREE_IF_COPY(a,0);
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PG_FREE_IF_COPY(b,1);
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PG_RETURN_BOOL(res < 0);
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}
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Datum
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cube_gt(PG_FUNCTION_ARGS)
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{
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NDBOX *a,
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*b;
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NDBOX *a = PG_GETARG_NDBOX(0),
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*b = PG_GETARG_NDBOX(1);
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int32 res;
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a = (NDBOX *) PG_GETARG_POINTER(0);
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b = (NDBOX *) PG_GETARG_POINTER(1);
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res = cube_cmp_v0(a, b);
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PG_RETURN_BOOL(cube_cmp_v0(a, b) > 0);
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PG_FREE_IF_COPY(a,0);
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PG_FREE_IF_COPY(b,1);
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PG_RETURN_BOOL(res > 0);
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}
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Datum
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cube_le(PG_FUNCTION_ARGS)
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{
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NDBOX *a,
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*b;
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NDBOX *a = PG_GETARG_NDBOX(0),
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*b = PG_GETARG_NDBOX(1);
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int32 res;
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a = (NDBOX *) PG_GETARG_POINTER(0);
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b = (NDBOX *) PG_GETARG_POINTER(1);
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res = cube_cmp_v0(a, b);
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PG_RETURN_BOOL(cube_cmp_v0(a, b) <= 0);
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PG_FREE_IF_COPY(a,0);
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PG_FREE_IF_COPY(b,1);
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PG_RETURN_BOOL(res <= 0);
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}
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Datum
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cube_ge(PG_FUNCTION_ARGS)
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{
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NDBOX *a,
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*b;
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NDBOX *a = PG_GETARG_NDBOX(0),
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*b = PG_GETARG_NDBOX(1);
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int32 res;
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a = (NDBOX *) PG_GETARG_POINTER(0);
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b = (NDBOX *) PG_GETARG_POINTER(1);
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res = cube_cmp_v0(a, b);
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PG_RETURN_BOOL(cube_cmp_v0(a, b) >= 0);
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PG_FREE_IF_COPY(a,0);
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PG_FREE_IF_COPY(b,1);
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PG_RETURN_BOOL(res >= 0);
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}
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@ -1131,13 +1163,15 @@ cube_contains_v0(NDBOX * a, NDBOX * b)
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Datum
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cube_contains(PG_FUNCTION_ARGS)
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{
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NDBOX *a,
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*b;
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NDBOX *a = PG_GETARG_NDBOX(0),
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*b = PG_GETARG_NDBOX(1);
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bool res;
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a = (NDBOX *) PG_GETARG_POINTER(0);
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b = (NDBOX *) PG_GETARG_POINTER(1);
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res = cube_contains_v0(a, b);
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PG_RETURN_BOOL(cube_contains_v0(a, b));
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PG_FREE_IF_COPY(a,0);
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PG_FREE_IF_COPY(b,1);
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PG_RETURN_BOOL(res);
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}
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/* Contained */
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@ -1145,13 +1179,15 @@ cube_contains(PG_FUNCTION_ARGS)
|
|||
Datum
|
||||
cube_contained(PG_FUNCTION_ARGS)
|
||||
{
|
||||
NDBOX *a,
|
||||
*b;
|
||||
NDBOX *a = PG_GETARG_NDBOX(0),
|
||||
*b = PG_GETARG_NDBOX(1);
|
||||
bool res;
|
||||
|
||||
a = (NDBOX *) PG_GETARG_POINTER(0);
|
||||
b = (NDBOX *) PG_GETARG_POINTER(1);
|
||||
res = cube_contains_v0(b, a);
|
||||
|
||||
PG_RETURN_BOOL(cube_contains_v0(b, a));
|
||||
PG_FREE_IF_COPY(a,0);
|
||||
PG_FREE_IF_COPY(b,1);
|
||||
PG_RETURN_BOOL(res);
|
||||
}
|
||||
|
||||
/* Overlap */
|
||||
|
|
@ -1204,13 +1240,15 @@ cube_overlap_v0(NDBOX * a, NDBOX * b)
|
|||
Datum
|
||||
cube_overlap(PG_FUNCTION_ARGS)
|
||||
{
|
||||
NDBOX *a,
|
||||
*b;
|
||||
NDBOX *a = PG_GETARG_NDBOX(0),
|
||||
*b = PG_GETARG_NDBOX(1);
|
||||
bool res;
|
||||
|
||||
a = (NDBOX *) PG_GETARG_POINTER(0);
|
||||
b = (NDBOX *) PG_GETARG_POINTER(1);
|
||||
res = cube_overlap_v0(a, b);
|
||||
|
||||
PG_RETURN_BOOL(cube_overlap_v0(a, b));
|
||||
PG_FREE_IF_COPY(a,0);
|
||||
PG_FREE_IF_COPY(b,1);
|
||||
PG_RETURN_BOOL(res);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1228,8 +1266,8 @@ cube_distance(PG_FUNCTION_ARGS)
|
|||
NDBOX *a,
|
||||
*b;
|
||||
|
||||
a = (NDBOX *) PG_GETARG_POINTER(0);
|
||||
b = (NDBOX *) PG_GETARG_POINTER(1);
|
||||
a = PG_GETARG_NDBOX(0);
|
||||
b = PG_GETARG_NDBOX(1);
|
||||
|
||||
/* swap the box pointers if needed */
|
||||
if (a->dim < b->dim)
|
||||
|
|
@ -1255,6 +1293,8 @@ cube_distance(PG_FUNCTION_ARGS)
|
|||
distance += d * d;
|
||||
}
|
||||
|
||||
PG_FREE_IF_COPY(a,0);
|
||||
PG_FREE_IF_COPY(b,1);
|
||||
PG_RETURN_FLOAT8(sqrt(distance));
|
||||
}
|
||||
|
||||
|
|
@ -1281,7 +1321,7 @@ cube_is_point(PG_FUNCTION_ARGS)
|
|||
j;
|
||||
NDBOX *a;
|
||||
|
||||
a = (NDBOX *) PG_GETARG_POINTER(0);
|
||||
a = PG_GETARG_NDBOX(0);
|
||||
|
||||
for (i = 0, j = a->dim; i < a->dim; i++, j++)
|
||||
{
|
||||
|
|
@ -1289,6 +1329,7 @@ cube_is_point(PG_FUNCTION_ARGS)
|
|||
PG_RETURN_BOOL(FALSE);
|
||||
}
|
||||
|
||||
PG_FREE_IF_COPY(a,0);
|
||||
PG_RETURN_BOOL(TRUE);
|
||||
}
|
||||
|
||||
|
|
@ -1297,9 +1338,12 @@ Datum
|
|||
cube_dim(PG_FUNCTION_ARGS)
|
||||
{
|
||||
NDBOX *c;
|
||||
int dim;
|
||||
|
||||
c = (NDBOX *) PG_GETARG_POINTER(0);
|
||||
c = PG_GETARG_NDBOX(0);
|
||||
dim = c->dim;
|
||||
|
||||
PG_FREE_IF_COPY(c,0);
|
||||
PG_RETURN_INT32(c->dim);
|
||||
}
|
||||
|
||||
|
|
@ -1311,13 +1355,14 @@ cube_ll_coord(PG_FUNCTION_ARGS)
|
|||
int n;
|
||||
double result;
|
||||
|
||||
c = (NDBOX *) PG_GETARG_POINTER(0);
|
||||
c = PG_GETARG_NDBOX(0);
|
||||
n = PG_GETARG_INT16(1);
|
||||
|
||||
result = 0;
|
||||
if (c->dim >= n && n > 0)
|
||||
result = Min(c->x[n - 1], c->x[c->dim + n - 1]);
|
||||
|
||||
PG_FREE_IF_COPY(c,0);
|
||||
PG_RETURN_FLOAT8(result);
|
||||
}
|
||||
|
||||
|
|
@ -1329,13 +1374,14 @@ cube_ur_coord(PG_FUNCTION_ARGS)
|
|||
int n;
|
||||
double result;
|
||||
|
||||
c = (NDBOX *) PG_GETARG_POINTER(0);
|
||||
c = PG_GETARG_NDBOX(0);
|
||||
n = PG_GETARG_INT16(1);
|
||||
|
||||
result = 0;
|
||||
if (c->dim >= n && n > 0)
|
||||
result = Max(c->x[n - 1], c->x[c->dim + n - 1]);
|
||||
|
||||
PG_FREE_IF_COPY(c,0);
|
||||
PG_RETURN_FLOAT8(result);
|
||||
}
|
||||
|
||||
|
|
@ -1350,16 +1396,16 @@ cube_enlarge(PG_FUNCTION_ARGS)
|
|||
j,
|
||||
k;
|
||||
NDBOX *a;
|
||||
double *r;
|
||||
double r;
|
||||
int4 n;
|
||||
|
||||
a = (NDBOX *) PG_GETARG_POINTER(0);
|
||||
r = (double *) PG_GETARG_POINTER(1);
|
||||
a = PG_GETARG_NDBOX(0);
|
||||
r = PG_GETARG_FLOAT8(1);
|
||||
n = PG_GETARG_INT32(2);
|
||||
|
||||
if (n > CUBE_MAX_DIM)
|
||||
n = CUBE_MAX_DIM;
|
||||
if (*r > 0 && n > 0)
|
||||
if (r > 0 && n > 0)
|
||||
dim = n;
|
||||
if (a->dim > dim)
|
||||
dim = a->dim;
|
||||
|
|
@ -1371,13 +1417,13 @@ cube_enlarge(PG_FUNCTION_ARGS)
|
|||
{
|
||||
if (a->x[i] >= a->x[k])
|
||||
{
|
||||
result->x[i] = a->x[k] - *r;
|
||||
result->x[j] = a->x[i] + *r;
|
||||
result->x[i] = a->x[k] - r;
|
||||
result->x[j] = a->x[i] + r;
|
||||
}
|
||||
else
|
||||
{
|
||||
result->x[i] = a->x[i] - *r;
|
||||
result->x[j] = a->x[k] + *r;
|
||||
result->x[i] = a->x[i] - r;
|
||||
result->x[j] = a->x[k] + r;
|
||||
}
|
||||
if (result->x[i] > result->x[j])
|
||||
{
|
||||
|
|
@ -1388,11 +1434,12 @@ cube_enlarge(PG_FUNCTION_ARGS)
|
|||
/* dim > a->dim only if r > 0 */
|
||||
for (; i < dim; i++, j++)
|
||||
{
|
||||
result->x[i] = -*r;
|
||||
result->x[j] = *r;
|
||||
result->x[i] = -r;
|
||||
result->x[j] = r;
|
||||
}
|
||||
|
||||
PG_RETURN_POINTER(result);
|
||||
PG_FREE_IF_COPY(a,0);
|
||||
PG_RETURN_NDBOX(result);
|
||||
}
|
||||
|
||||
/* Create a one dimensional box with identical upper and lower coordinates */
|
||||
|
|
@ -1409,7 +1456,7 @@ cube_f8(PG_FUNCTION_ARGS)
|
|||
result->x[0] = PG_GETARG_FLOAT8(0);
|
||||
result->x[1] = result->x[0];
|
||||
|
||||
PG_RETURN_POINTER(result);
|
||||
PG_RETURN_NDBOX(result);
|
||||
}
|
||||
|
||||
/* Create a one dimensional box */
|
||||
|
|
@ -1426,7 +1473,7 @@ cube_f8_f8(PG_FUNCTION_ARGS)
|
|||
result->x[0] = PG_GETARG_FLOAT8(0);
|
||||
result->x[1] = PG_GETARG_FLOAT8(1);
|
||||
|
||||
PG_RETURN_POINTER(result);
|
||||
PG_RETURN_NDBOX(result);
|
||||
}
|
||||
|
||||
/* Add a dimension to an existing cube with the same values for the new
|
||||
|
|
@ -1440,7 +1487,7 @@ cube_c_f8(PG_FUNCTION_ARGS)
|
|||
int size;
|
||||
int i;
|
||||
|
||||
c = (NDBOX *) PG_GETARG_POINTER(0);
|
||||
c = PG_GETARG_NDBOX(0);
|
||||
x = PG_GETARG_FLOAT8(1);
|
||||
|
||||
size = offsetof(NDBOX, x[0]) + sizeof(double) * (c->dim + 1) *2;
|
||||
|
|
@ -1455,7 +1502,8 @@ cube_c_f8(PG_FUNCTION_ARGS)
|
|||
result->x[result->dim - 1] = x;
|
||||
result->x[2 * result->dim - 1] = x;
|
||||
|
||||
PG_RETURN_POINTER(result);
|
||||
PG_FREE_IF_COPY(c,0);
|
||||
PG_RETURN_NDBOX(result);
|
||||
}
|
||||
|
||||
/* Add a dimension to an existing cube */
|
||||
|
|
@ -1469,7 +1517,7 @@ cube_c_f8_f8(PG_FUNCTION_ARGS)
|
|||
int size;
|
||||
int i;
|
||||
|
||||
c = (NDBOX *) PG_GETARG_POINTER(0);
|
||||
c = PG_GETARG_NDBOX(0);
|
||||
x1 = PG_GETARG_FLOAT8(1);
|
||||
x2 = PG_GETARG_FLOAT8(2);
|
||||
|
||||
|
|
@ -1485,5 +1533,6 @@ cube_c_f8_f8(PG_FUNCTION_ARGS)
|
|||
result->x[result->dim - 1] = x1;
|
||||
result->x[2 * result->dim - 1] = x2;
|
||||
|
||||
PG_RETURN_POINTER(result);
|
||||
PG_FREE_IF_COPY(c,0);
|
||||
PG_RETURN_NDBOX(result);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $PostgreSQL: pgsql/contrib/cube/cubedata.h,v 1.8 2007/02/27 23:48:05 tgl Exp $ */
|
||||
/* $PostgreSQL: pgsql/contrib/cube/cubedata.h,v 1.9 2007/03/07 21:21:12 teodor Exp $ */
|
||||
|
||||
#define CUBE_MAX_DIM (100)
|
||||
|
||||
|
|
@ -8,3 +8,7 @@ typedef struct NDBOX
|
|||
unsigned int dim;
|
||||
double x[1];
|
||||
} NDBOX;
|
||||
|
||||
#define DatumGetNDBOX(x) ((NDBOX*)DatumGetPointer(x))
|
||||
#define PG_GETARG_NDBOX(x) DatumGetNDBOX( PG_DETOAST_DATUM(PG_GETARG_DATUM(x)) )
|
||||
#define PG_RETURN_NDBOX(x) PG_RETURN_POINTER(x)
|
||||
|
|
|
|||
Loading…
Reference in New Issue