Changeset: f78020ed51a4 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=f78020ed51a4
Modified Files:
monetdb5/modules/kernel/algebra.c.mx
monetdb5/modules/kernel/algebra.mal.mx
Branch: headless
Log Message:
Fix some interfaces.
project takes the list of OIDs as the first argument.
unique produces a list of OIDs.
diffs (42 lines):
diff --git a/monetdb5/modules/kernel/algebra.c.mx
b/monetdb5/modules/kernel/algebra.c.mx
--- a/monetdb5/modules/kernel/algebra.c.mx
+++ b/monetdb5/modules/kernel/algebra.c.mx
@@ -1341,7 +1341,7 @@
}
str
-ALGproject(int *ret, int *bid, int *sid)
+ALGproject(int *ret, int *sid, int *bid)
{
COL *b, *s, *bn = NULL;
str msg;
@@ -1354,7 +1354,7 @@
throw(MAL, "algebra.fetch", RUNTIME_OBJECT_MISSING);
}
- bn = COLproject(b, s);
+ bn = COLproject(s, b);
if (bn) {
COLsetreadonly(bn);
*ret = CBPkeepref(bn);
diff --git a/monetdb5/modules/kernel/algebra.mal.mx
b/monetdb5/modules/kernel/algebra.mal.mx
--- a/monetdb5/modules/kernel/algebra.mal.mx
+++ b/monetdb5/modules/kernel/algebra.mal.mx
@@ -36,7 +36,7 @@
address ALGfetch
comment "Returns the value at x-th position in the column with 0 <= x <
b.count";
-command project(b:col[:any_1], s:col[:oid]) :col[:any_1]
+command project(s:col[:oid], b:col[:any_1]) :col[:any_1]
address ALGproject
comment "Returns a positional selection of b by the oid values provided in s";
@@ -116,7 +116,7 @@
address ALGrevert
comment "Returns a BAT copy with elements in reverse order";
-command unique (b:col[:any_1] ) :col[:any_1]
+command unique (b:col[:any_1] ) :col[:oid]
address ALGunique
comment "Select unique vaules from the input column.
Result is a column with real set value semantics.";
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