Changeset: 754a4d8e5745 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=754a4d8e5745
Added Files:
sql/backends/monet5/Tests/pyapi09.sql
sql/backends/monet5/Tests/pyapi09.stable.err
sql/backends/monet5/Tests/pyapi09.stable.out
Branch: pyapi
Log Message:
Add loopback query testcase (pyapi09).
diffs (249 lines):
diff --git a/sql/backends/monet5/Tests/pyapi09.sql
b/sql/backends/monet5/Tests/pyapi09.sql
new file mode 100644
--- /dev/null
+++ b/sql/backends/monet5/Tests/pyapi09.sql
@@ -0,0 +1,71 @@
+
+# Loopback query tests
+START TRANSACTION;
+
+# First test: simply duplicate a table using a loopback query by loading the
table into Python using _conn
+CREATE TABLE pyapi09table(i integer);
+INSERT INTO pyapi09table VALUES (1), (2), (3), (4);
+
+CREATE FUNCTION pyapi09() returns TABLE(i integer)
+language P
+{
+ res = _conn.execute('SELECT i FROM pyapi09table;')
+ return res
+};
+
+SELECT * FROM pyapi09();
+DROP FUNCTION pyapi09;
+DROP TABLE pyapi09table;
+
+# Second test: use data from a different table in computation
+CREATE TABLE pyapi09table(i integer);
+INSERT INTO pyapi09table VALUES (1), (2), (3), (4);
+CREATE TABLE pyapi09multiplication(i integer);
+INSERT INTO pyapi09multiplication VALUES (3);
+
+CREATE FUNCTION pyapi09(i integer) returns integer
+language P
+{
+ res = _conn.execute('SELECT i FROM pyapi09multiplication;')
+ return res['i'] * i
+};
+
+SELECT pyapi09(i) FROM pyapi09table; #multiply by 3
+UPDATE pyapi09multiplication SET i=10;
+SELECT pyapi09(i) FROM pyapi09table; #multiply by 10
+
+DROP FUNCTION pyapi09;
+DROP TABLE pyapi09table;
+DROP TABLE pyapi09multiplication;
+
+#Third test: Store python object in table and load it in later function
+
+CREATE FUNCTION pyapi09create() returns TABLE(s STRING)
+language P
+{
+ import cPickle
+ result = numpy.arange(100000)
+ return cPickle.dumps(result)
+};
+
+# Create the table containing the numpy array
+CREATE TABLE pyapi09objects AS SELECT * FROM pyapi09create() WITH DATA;
+
+# Load the data from the table
+CREATE FUNCTION pyapi09load() returns TABLE(i INTEGER)
+language P
+{
+ import cPickle
+ res = _conn.execute('SELECT s FROM pyapi09objects;')
+ array = cPickle.loads(res['s'][0])
+ print array
+ return array[:10]
+};
+
+SELECT * FROM pyapi09load();
+
+
+
+
+ROLLBACK;
+
diff --git a/sql/backends/monet5/Tests/pyapi09.stable.err
b/sql/backends/monet5/Tests/pyapi09.stable.err
new file mode 100644
--- /dev/null
+++ b/sql/backends/monet5/Tests/pyapi09.stable.err
@@ -0,0 +1,38 @@
+stderr of test 'pyapi09` in directory 'sql/backends/monet5` itself:
+
+
+# 14:42:11 >
+# 14:42:11 > "mserver5" "--debug=10" "--set" "gdk_nr_threads=0" "--set"
"mapi_open=true" "--set" "mapi_port=35977" "--set"
"mapi_usock=/var/tmp/mtest-30058/.s.monetdb.35977" "--set" "monet_prompt="
"--forcemito" "--set" "mal_listing=2"
"--dbpath=/export/scratch2/raasveld/build/var/MonetDB/mTests_sql_backends_monet5"
"--set" "mal_listing=0" "--set" "embedded_r=true" "--set" "embedded_py=true"
+# 14:42:11 >
+
+# builtin opt gdk_dbpath =
/export/scratch2/raasveld/build/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 = 35977
+# cmdline opt mapi_usock = /var/tmp/mtest-30058/.s.monetdb.35977
+# cmdline opt monet_prompt =
+# cmdline opt mal_listing = 2
+# cmdline opt gdk_dbpath =
/export/scratch2/raasveld/build/var/MonetDB/mTests_sql_backends_monet5
+# cmdline opt mal_listing = 0
+# cmdline opt embedded_r = true
+# cmdline opt embedded_py = true
+# cmdline opt gdk_debug = 536870922
+
+# 14:42:12 >
+# 14:42:12 > "mclient" "-lsql" "-ftest" "-Eutf-8" "-i" "-e"
"--host=/var/tmp/mtest-30058" "--port=35977"
+# 14:42:12 >
+
+
+# 14:42:12 >
+# 14:42:12 > "Done."
+# 14:42:12 >
+
diff --git a/sql/backends/monet5/Tests/pyapi09.stable.out
b/sql/backends/monet5/Tests/pyapi09.stable.out
new file mode 100644
--- /dev/null
+++ b/sql/backends/monet5/Tests/pyapi09.stable.out
@@ -0,0 +1,125 @@
+stdout of test 'pyapi09` in directory 'sql/backends/monet5` itself:
+
+
+# 14:42:11 >
+# 14:42:11 > "mserver5" "--debug=10" "--set" "gdk_nr_threads=0" "--set"
"mapi_open=true" "--set" "mapi_port=35977" "--set"
"mapi_usock=/var/tmp/mtest-30058/.s.monetdb.35977" "--set" "monet_prompt="
"--forcemito" "--set" "mal_listing=2"
"--dbpath=/export/scratch2/raasveld/build/var/MonetDB/mTests_sql_backends_monet5"
"--set" "mal_listing=0" "--set" "embedded_r=true" "--set" "embedded_py=true"
+# 14:42:11 >
+
+# MonetDB 5 server v11.22.0
+# This is an unreleased version
+# Serving database 'mTests_sql_backends_monet5', using 8 threads
+# Compiled for x86_64-unknown-linux-gnu/64bit with 64bit OIDs and 128bit
integers dynamically linked
+# Found 15.590 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://lyon.ins.cwi.nl:35977/
+# Listening for UNIX domain connection requests on
mapi:monetdb:///var/tmp/mtest-30058/.s.monetdb.35977
+# MonetDB/GIS module loaded
+# Start processing logs sql/sql_logs version 52200
+# Finished processing logs sql/sql_logs
+# MonetDB/SQL module loaded
+# MonetDB/Python module loaded
+# MonetDB/R module loaded
+
+Ready.
+[ 0 1 2 ..., 99997 99998 99999]
+
+# 14:42:12 >
+# 14:42:12 > "mclient" "-lsql" "-ftest" "-Eutf-8" "-i" "-e"
"--host=/var/tmp/mtest-30058" "--port=35977"
+# 14:42:12 >
+
+#START TRANSACTION;
+#CREATE TABLE pyapi09table(i integer);
+#INSERT INTO pyapi09table VALUES (1), (2), (3), (4);
+[ 4 ]
+#CREATE FUNCTION pyapi09() returns TABLE(i integer)
+#language P
+#{
+# res = _conn.execute('SELECT i FROM pyapi09table;')
+# return res
+#};
+#SELECT * FROM pyapi09();
+% . # table_name
+% i # name
+% int # type
+% 1 # length
+[ 1 ]
+[ 2 ]
+[ 3 ]
+[ 4 ]
+#DROP FUNCTION pyapi09;
+#DROP TABLE pyapi09table;
+#CREATE TABLE pyapi09table(i integer);
+#INSERT INTO pyapi09table VALUES (1), (2), (3), (4);
+[ 4 ]
+#CREATE TABLE pyapi09multiplication(i integer);
+#INSERT INTO pyapi09multiplication VALUES (3);
+[ 1 ]
+#CREATE FUNCTION pyapi09(i integer) returns integer
+#language P
+#{
+# res = _conn.execute('SELECT i FROM pyapi09multiplication;')
+# return res['i'] * i
+#};
+#SELECT pyapi09(i) FROM pyapi09table; #multiply by 3
+% sys.L # table_name
+% pyapi09_i # name
+% int # type
+% 2 # length
+[ 3 ]
+[ 6 ]
+[ 9 ]
+[ 12 ]
+#UPDATE pyapi09multiplication SET i=10;
+[ 1 ]
+#SELECT pyapi09(i) FROM pyapi09table; #multiply by 10
+% sys.L # table_name
+% pyapi09_i # name
+% int # type
+% 2 # length
+[ 10 ]
+[ 20 ]
+[ 30 ]
+[ 40 ]
+#DROP FUNCTION pyapi09;
+#DROP TABLE pyapi09table;
+#DROP TABLE pyapi09multiplication;
+#CREATE FUNCTION pyapi09create() returns TABLE(s STRING)
+#language P
+#{
+# import cPickle
+# result = numpy.arange(100000)
+# return cPickle.dumps(result)
+#};
+#CREATE TABLE pyapi09objects AS SELECT * FROM pyapi09create() WITH DATA;
+#CREATE FUNCTION pyapi09load() returns TABLE(i INTEGER)
+#language P
+#{
+# import cPickle
+# res = _conn.execute('SELECT s FROM pyapi09objects;')
+# array = cPickle.loads(res['s'][0])
+# print array
+# return array[:10]
+#};
+#SELECT * FROM pyapi09load();
+% . # table_name
+% i # name
+% int # type
+% 1 # length
+[ 0 ]
+[ 1 ]
+[ 2 ]
+[ 3 ]
+[ 4 ]
+[ 5 ]
+[ 6 ]
+[ 7 ]
+[ 8 ]
+[ 9 ]
+#ROLLBACK;
+
+# 14:42:12 >
+# 14:42:12 > "Done."
+# 14:42:12 >
+
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