Changeset: 0b2a4184d7dd for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=0b2a4184d7dd
Added Files:
sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.sql
sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.stable.err
sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.stable.out
Modified Files:
sql/server/rel_schema.c
sql/storage/store.c
sql/test/BugTracker-2015/Tests/All
Branch: Jul2015
Log Message:
add support for foreignkeys between tables in different schemas
diffs (280 lines):
diff --git a/sql/server/rel_schema.c b/sql/server/rel_schema.c
--- a/sql/server/rel_schema.c
+++ b/sql/server/rel_schema.c
@@ -304,8 +304,10 @@ column_constraint_type(mvc *sql, char *n
} break;
case SQL_FOREIGN_KEY: {
dnode *n = s->data.lval->h;
+ char *rsname = qname_schema(n->data.lval);
char *rtname = qname_table(n->data.lval);
int ref_actions = n->next->next->next->data.i_val;
+ sql_schema *rs;
sql_table *rt;
sql_fkey *fk;
list *cols;
@@ -318,7 +320,12 @@ column_constraint_type(mvc *sql, char *n
return res;
}
*/
- rt = _bind_table(t, ss, cur_schema(sql), rtname);
+
+ if (rsname)
+ rs = mvc_bind_schema(sql, rsname);
+ else
+ rs = cur_schema(sql);
+ rt = _bind_table(t, ss, rs, rtname);
if (!rt) {
(void) sql_error(sql, 02, "42S02!CONSTRAINT FOREIGN
KEY: no such table '%s'\n", rtname);
return res;
@@ -339,7 +346,7 @@ column_constraint_type(mvc *sql, char *n
rk = &rt->pkey->k;
}
if (!rk) {
- (void) sql_error(sql, 02, "42000!CONSTRAINT FOREIGN
KEY: could not find referenced PRIMARY KEY in table %s\n", rtname);
+ (void) sql_error(sql, 02, "42000!CONSTRAINT FOREIGN
KEY: could not find referenced PRIMARY KEY in table %s.%s\n", rsname, rtname);
return res;
}
fk = mvc_create_fkey(sql, t, name, fkey, rk, ref_actions & 255,
(ref_actions>>8) & 255);
@@ -469,11 +476,18 @@ static int
table_foreign_key(mvc *sql, char *name, symbol *s, sql_schema *ss, sql_table
*t)
{
dnode *n = s->data.lval->h;
+ char *rsname = qname_schema(n->data.lval);
char *rtname = qname_table(n->data.lval);
- sql_table *ft = mvc_bind_table(sql, ss, rtname);
+ sql_schema *fs;
+ sql_table *ft;
+ if (rsname)
+ fs = mvc_bind_schema(sql, rsname);
+ else
+ fs = ss;
+ ft = mvc_bind_table(sql, fs, rtname);
/* self referenced table */
- if (!ft && t->s == ss && strcmp(t->base.name, rtname) == 0)
+ if (!ft && t->s == fs && strcmp(t->base.name, rtname) == 0)
ft = t;
if (!ft) {
sql_error(sql, 02, "42S02!CONSTRAINT FOREIGN KEY: no such table
'%s'\n", rtname);
diff --git a/sql/storage/store.c b/sql/storage/store.c
--- a/sql/storage/store.c
+++ b/sql/storage/store.c
@@ -305,7 +305,8 @@ load_key(sql_trans *tr, sql_table *t, oi
fk->rkey = uk;
if (!uk->keys)
uk->keys = list_new(tr->sa, NULL);
- list_append(uk->keys, fk);
+ if (!list_find(uk->keys, &fk->k.base.id, (fcmp)
&key_cmp))
+ list_append(uk->keys, fk);
}
} else { /* could be a set of rkeys */
sql_ukey *uk = (sql_ukey *) nk;
@@ -324,7 +325,8 @@ load_key(sql_trans *tr, sql_table *t, oi
if (!uk->keys)
uk->keys = list_new(tr->sa, NULL);
- list_append(uk->keys, fk);
+ if (!list_find(uk->keys, &fk->k.base.id, (fcmp)
&key_cmp))
+ list_append(uk->keys, fk);
fk->rkey = uk;
}
}
@@ -1689,7 +1691,8 @@ kc_dup(sql_trans *tr, int flag, sql_kc *
static sql_key *
key_dup_(sql_trans *tr, int flag, sql_key *k, sql_table *t, int copy)
{
- sql_allocator *sa = (flag == TR_NEW && !copy)?tr->parent->sa:tr->sa;
+ sql_trans *ltr = (flag == TR_NEW && !copy)?tr->parent:tr;
+ sql_allocator *sa = ltr->sa;
sql_key *nk = (k->type != fkey) ? (sql_key *) SA_ZNEW(sa, sql_ukey)
: (sql_key *) SA_ZNEW(sa, sql_fkey);
node *n;
@@ -1732,18 +1735,24 @@ key_dup_(sql_trans *tr, int flag, sql_ke
if (nk->type == fkey) {
sql_fkey *fk = (sql_fkey *) nk;
sql_fkey *ok = (sql_fkey *) k;
- node *n;
+ node *n = NULL;
if (ok->rkey) {
- n = list_find(t->s->keys, &ok->rkey->k.base.id, (fcmp)
&key_cmp);
-
+ sql_schema *s;
+
+ if ((s=find_sql_schema_id(ltr,
ok->rkey->k.t->s->base.id)) == NULL)
+ s = nk->t->s;
+ n = list_find(s->keys, &ok->rkey->k.base.id, (fcmp)
&key_cmp);
if (n) {
sql_ukey *uk = n->data;
fk->rkey = uk;
if (!uk->keys)
uk->keys = list_new(sa, NULL);
- list_append(uk->keys, fk);
+ if (!list_find(uk->keys, &fk->k.base.id, (fcmp)
&key_cmp))
+ list_append(uk->keys, fk);
+ else
+ assert(0);
}
}
fk->on_delete = ok->on_delete;
@@ -1755,15 +1764,20 @@ key_dup_(sql_trans *tr, int flag, sql_ke
if (ok->keys)
for (m = ok->keys->h; m; m = m->next) {
+ sql_schema *s;
sql_fkey *ofk = m->data;
- node *n = list_find(t->s->keys,
&ofk->k.base.id, (fcmp) &key_cmp);
-
+ node *n = NULL;
+
+ if ((s=find_sql_schema_id(ltr,
ofk->k.t->s->base.id)) == NULL)
+ s = nk->t->s;
+ n = list_find(s->keys, &ofk->k.base.id, (fcmp)
&key_cmp);
if (n) {
sql_fkey *fk = n->data;
if (!uk->keys)
uk->keys = list_new(sa, NULL);
- list_append(uk->keys, fk);
+ if (!list_find(uk->keys,
&fk->k.base.id, (fcmp) &key_cmp))
+ list_append(uk->keys, fk);
fk->rkey = uk;
}
}
@@ -1796,6 +1810,7 @@ sql_trans_copy_key( sql_trans *tr, sql_t
if (nk->type == fkey)
action = (fk->on_update<<8) + fk->on_delete;
+ assert( nk->type != fkey || ((sql_fkey*)nk)->rkey);
table_funcs.table_insert(tr, syskey, &nk->base.id, &t->base.id,
&nk->type, nk->base.name, (nk->type == fkey) ? &((sql_fkey *)
nk)->rkey->k.base.id : &neg, &action);
if (nk->type == fkey)
@@ -2742,7 +2757,6 @@ rollforward_drop_key(sql_trans *tr, sql_
fk->rkey = NULL;
}
}
-
return LOG_OK;
}
@@ -3497,6 +3511,7 @@ sys_drop_key(sql_trans *tr, sql_key *k,
if (k->type == fkey) {
sql_fkey *fk = (sql_fkey *) k;
+ assert(fk->rkey);
if (fk->rkey) {
n = list_find_name(fk->rkey->keys, fk->k.base.name);
list_remove_node(fk->rkey->keys, n);
diff --git a/sql/test/BugTracker-2015/Tests/All
b/sql/test/BugTracker-2015/Tests/All
--- a/sql/test/BugTracker-2015/Tests/All
+++ b/sql/test/BugTracker-2015/Tests/All
@@ -93,4 +93,4 @@ msqldump_generates_incorrect_syntax_ON_U
import-non-ascii.Bug-3864
mserver-creates-but-not-accept-column-types-decimal19-decimal39.Bug-3863
NOT_x_LIKE-triggers-too_many_nested_operators-error.Bug-3871
-
+foreignkey_over_schemas.Bug-3855
diff --git
a/sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.sql
b/sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.sql
new file mode 100644
--- /dev/null
+++ b/sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.sql
@@ -0,0 +1,8 @@
+start transaction;
+create schema schema1;
+create schema schema2;
+create table schema1.basetable(id serial);
+create table schema1.childtable(id serial, fk int references
schema1.basetable(id));
+create table schema2.childtable(id serial, fk int references
schema1.basetable(id));
+
+rollback;
diff --git
a/sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.stable.err
b/sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.stable.err
new file mode 100644
--- /dev/null
+++ b/sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.stable.err
@@ -0,0 +1,37 @@
+stderr of test 'foreignkey_over_schemas.Bug-3855` in directory
'sql/test/BugTracker-2015` itself:
+
+
+# 14:43:33 >
+# 14:43:33 > "mserver5" "--debug=10" "--set" "gdk_nr_threads=0" "--set"
"mapi_open=true" "--set" "mapi_port=31614" "--set"
"mapi_usock=/var/tmp/mtest-3477/.s.monetdb.31614" "--set" "monet_prompt="
"--forcemito" "--set" "mal_listing=2"
"--dbpath=/home/niels/scratch/rc-monetdb/Linux-x86_64/var/MonetDB/mTests_sql_test_BugTracker-2015"
"--set" "mal_listing=0" "--set" "embedded_r=yes"
+# 14:43:33 >
+
+# builtin opt gdk_dbpath =
/home/niels/scratch/rc-monetdb/Linux-x86_64/var/monetdb5/dbfarm/demo
+# builtin opt gdk_debug = 0
+# builtin opt gdk_vmtrim = no
+# builtin opt monet_prompt = >
+# builtin opt monet_daemon = no
+# builtin opt mapi_port = 50000
+# builtin opt mapi_open = false
+# builtin opt mapi_autosense = false
+# builtin opt sql_optimizer = default_pipe
+# builtin opt sql_debug = 0
+# cmdline opt gdk_nr_threads = 0
+# cmdline opt mapi_open = true
+# cmdline opt mapi_port = 31614
+# cmdline opt mapi_usock = /var/tmp/mtest-3477/.s.monetdb.31614
+# cmdline opt monet_prompt =
+# cmdline opt mal_listing = 2
+# cmdline opt gdk_dbpath =
/home/niels/scratch/rc-monetdb/Linux-x86_64/var/MonetDB/mTests_sql_test_BugTracker-2015
+# cmdline opt mal_listing = 0
+# cmdline opt embedded_r = yes
+# cmdline opt gdk_debug = 536870922
+
+# 14:43:34 >
+# 14:43:34 > "mclient" "-lsql" "-ftest" "-Eutf-8" "-i" "-e"
"--host=/var/tmp/mtest-3477" "--port=31614"
+# 14:43:34 >
+
+
+# 14:43:34 >
+# 14:43:34 > "Done."
+# 14:43:34 >
+
diff --git
a/sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.stable.out
b/sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.stable.out
new file mode 100644
--- /dev/null
+++ b/sql/test/BugTracker-2015/Tests/foreignkey_over_schemas.Bug-3855.stable.out
@@ -0,0 +1,43 @@
+stdout of test 'foreignkey_over_schemas.Bug-3855` in directory
'sql/test/BugTracker-2015` itself:
+
+
+# 14:43:33 >
+# 14:43:33 > "mserver5" "--debug=10" "--set" "gdk_nr_threads=0" "--set"
"mapi_open=true" "--set" "mapi_port=31614" "--set"
"mapi_usock=/var/tmp/mtest-3477/.s.monetdb.31614" "--set" "monet_prompt="
"--forcemito" "--set" "mal_listing=2"
"--dbpath=/home/niels/scratch/rc-monetdb/Linux-x86_64/var/MonetDB/mTests_sql_test_BugTracker-2015"
"--set" "mal_listing=0" "--set" "embedded_r=yes"
+# 14:43:33 >
+
+# MonetDB 5 server v11.21.12
+# This is an unreleased version
+# Serving database 'mTests_sql_test_BugTracker-2015', using 4 threads
+# Compiled for x86_64-unknown-linux-gnu/64bit with 64bit OIDs and 128bit
integers dynamically linked
+# Found 7.333 GiB available main-memory.
+# Copyright (c) 1993-July 2008 CWI.
+# Copyright (c) August 2008-2015 MonetDB B.V., all rights reserved
+# Visit http://www.monetdb.org/ for further information
+# Listening for connection requests on mapi:monetdb://localhost.nes.nl:31614/
+# Listening for UNIX domain connection requests on
mapi:monetdb:///var/tmp/mtest-3477/.s.monetdb.31614
+# MonetDB/GIS module loaded
+# Start processing logs sql/sql_logs version 52200
+# Start reading the write-ahead log 'sql_logs/sql/log.59'
+# Finished reading the write-ahead log 'sql_logs/sql/log.59'
+# Finished processing logs sql/sql_logs
+# MonetDB/SQL module loaded
+# MonetDB/R module loaded
+
+Ready.
+
+# 14:43:34 >
+# 14:43:34 > "mclient" "-lsql" "-ftest" "-Eutf-8" "-i" "-e"
"--host=/var/tmp/mtest-3477" "--port=31614"
+# 14:43:34 >
+
+#start transaction;
+#create schema schema1;
+#create schema schema2;
+#create table schema1.basetable(id serial);
+#create table schema1.childtable(id serial, fk int references
schema1.basetable(id));
+#create table schema2.childtable(id serial, fk int references
schema1.basetable(id));
+#rollback;
+
+# 14:43:34 >
+# 14:43:34 > "Done."
+# 14:43:34 >
+
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