set connect_enable_mongo=1; set connect_json_all_path=0;
#
# Test the MONGO table type
#
CREATE TABLE t1 (Document varchar(1024) JPATH='*')
ENGINE=CONNECT TABLE_TYPE=BSON TABNAME=restaurants CONNECTION='mongodb://localhost:27017' LRECL=4096
OPTION_LIST='Driver=Java,Version=3' DATA_CHARSET=utf8;
SELECT * from t1 limit 3;
Document
{"_id":{"$oid":"58ada47de5a51ddfcd5ed51c"},"address":{"building":"1007","coord":[-73.856077,40.848447],"street":"Morris Park Ave","zipcode":"10462"},"borough":"Bronx","cuisine":"Bakery","grades":[{"date":{"$date":1393804800000},"grade":"A","score":2},{"date":{"$date":1378857600000},"grade":"A","score":6},{"date":{"$date":1358985600000},"grade":"A","score":10},{"date":{"$date":1322006400000},"grade":"A","score":9},{"date":{"$date":1299715200000},"grade":"B","score":14}],"name":"Morris Park Bake Shop","restaurant_id":"30075445"}
{"_id":{"$oid":"58ada47de5a51ddfcd5ed51d"},"address":{"building":"469","coord":[-73.961704,40.662942],"street":"Flatbush Avenue","zipcode":"11225"},"borough":"Brooklyn","cuisine":"Hamburgers","grades":[{"date":{"$date":1419897600000},"grade":"A","score":8},{"date":{"$date":1404172800000},"grade":"B","score":23},{"date":{"$date":1367280000000},"grade":"A","score":12},{"date":{"$date":1336435200000},"grade":"A","score":12}],"name":"Wendy'S","restaurant_id":"30112340"}
{"_id":{"$oid":"58ada47de5a51ddfcd5ed51e"},"address":{"building":"351","coord":[-73.98513559999999,40.7676919],"street":"West 57 Street","zipcode":"10019"},"borough":"Manhattan","cuisine":"Irish","grades":[{"date":{"$date":1409961600000},"grade":"A","score":2},{"date":{"$date":1374451200000},"grade":"A","score":11},{"date":{"$date":1343692800000},"grade":"A","score":12},{"date":{"$date":1325116800000},"grade":"A","score":12}],"name":"Dj Reynolds Pub And Restaurant","restaurant_id":"30191841"}
DROP TABLE t1;
#
# Test catfunc
#
CREATE TABLE t1 ENGINE=CONNECT TABLE_TYPE=BSON TABNAME=restaurants CATFUNC=columns
OPTION_LIST='Depth=1,Driver=Java,Version=3' DATA_CHARSET=utf8 CONNECTION='mongodb://localhost:27017' LRECL=4096;
SELECT * from t1;
Column_Name Data_Type Type_Name Column_Size Buffer_Length Decimal_Digits Nullable Jpath
_id 1 CHAR 242400 _id
address_building 1 CHAR 101000 address.building
address_coord 1 CHAR 1024102401 address.coord
address_street 1 CHAR 383800 address.street
address_zipcode 1 CHAR 5500 address.zipcode
borough 1 CHAR 131300
cuisine 1 CHAR 646400
grades_date 1 CHAR 1024102401 grades.0.date
grades_grade 1 CHAR 141401 grades.0.grade
grades_score 7 INTEGER 2201 grades.0.score
name 1 CHAR 989800
restaurant_id 1 CHAR 8800
DROP TABLE t1;
#
# Explicit columns
#
CREATE TABLE t1 (
_id VARCHAR(24) NOT NULL,
name VARCHAR(255) NOT NULL,
cuisine VARCHAR(255) NOT NULL,
borough VARCHAR(255) NOT NULL,
restaurant_id VARCHAR(255) NOT NULL)
ENGINE=CONNECT TABLE_TYPE=BSON TABNAME=restaurants
CONNECTION='mongodb://localhost:27017' LRECL=1024 DATA_CHARSET=utf8
OPTION_LIST='Driver=Java,Version=3';
SELECT * FROM t1 LIMIT 10;
_id name cuisine borough restaurant_id 58ada47de5a51ddfcd5ed51c Morris Park Bake Shop Bakery Bronx 30075445 58ada47de5a51ddfcd5ed51d Wendy'S Hamburgers Brooklyn 30112340 58ada47de5a51ddfcd5ed51e Dj Reynolds Pub And Restaurant Irish Manhattan 30191841 58ada47de5a51ddfcd5ed51f Riviera Caterer American Brooklyn 40356018 58ada47de5a51ddfcd5ed520 Tov Kosher Kitchen Jewish/Kosher Queens 40356068 58ada47de5a51ddfcd5ed521 Brunos On The Boulevard American Queens 40356151 58ada47de5a51ddfcd5ed522 Kosher Island Jewish/Kosher Staten Island 40356442 58ada47de5a51ddfcd5ed523 Wilken'S Fine Food Delicatessen Brooklyn 40356483 58ada47de5a51ddfcd5ed524 Regina Caterers American Brooklyn 40356649 58ada47de5a51ddfcd5ed525 Taste The Tropics Ice Cream Ice Cream, Gelato, Yogurt, Ices Brooklyn 40356731
DROP TABLE t1;
#
# Test discovery
#
CREATE TABLE t1 ENGINE=CONNECT TABLE_TYPE=BSON TABNAME=restaurants
OPTION_LIST='Depth=1,Driver=Java,Version=3' CONNECTION='mongodb://localhost:27017' LRECL=4096 DATA_CHARSET=utf8;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`_id` char(24) NOT NULL `JPATH`='_id',
`address_building` char(10) NOT NULL `JPATH`='address.building',
`address_coord` varchar(1024) DEFAULT NULL `JPATH`='address.coord',
`address_street` char(38) NOT NULL `JPATH`='address.street',
`address_zipcode` char(5) NOT NULL `JPATH`='address.zipcode',
`borough` char(13) NOT NULL,
`cuisine` char(64) NOT NULL,
`grades_date` varchar(1024) DEFAULT NULL `JPATH`='grades.0.date',
`grades_grade` char(14) DEFAULT NULL `JPATH`='grades.0.grade',
`grades_score` int(2) DEFAULT NULL `JPATH`='grades.0.score',
`name` char(98) NOT NULL,
`restaurant_id` char(8) NOT NULL
) ENGINE=CONNECT DEFAULT CHARSET=latin1 CONNECTION='mongodb://localhost:27017' `TABLE_TYPE`='BSON' `TABNAME`='restaurants' `OPTION_LIST`='Depth=1,Driver=Java,Version=3'`DATA_CHARSET`='utf8' `LRECL`=4096
SELECT * FROM t1 LIMIT 5;
_id address_building address_coord address_street address_zipcode borough cuisine grades_date grades_grade grades_score name restaurant_id 58ada47de5a51ddfcd5ed51c 1007 -73.856077, 40.848447 Morris Park Ave 10462 Bronx Bakery 1393804800 A 2 Morris Park Bake Shop 30075445 58ada47de5a51ddfcd5ed51d 469 -73.961704, 40.662942 Flatbush Avenue 11225 Brooklyn Hamburgers 1419897600 A 8 Wendy'S 30112340 58ada47de5a51ddfcd5ed51e 351 -73.98513559999999, 40.7676919 West 57 Street 10019 Manhattan Irish 1409961600 A 2 Dj Reynolds Pub And Restaurant 30191841 58ada47de5a51ddfcd5ed51f 2780 -73.98241999999999, 40.579505 Stillwell Avenue 11224 Brooklyn American 1402358400 A 5 Riviera Caterer 40356018 58ada47de5a51ddfcd5ed520 97-22 -73.8601152, 40.731173963 Road 11374 Queens Jewish/Kosher 1416787200 Z 20 Tov Kosher Kitchen 40356068
DROP TABLE t1;
#
# Dropping a column
#
CREATE TABLE t1 ENGINE=CONNECT TABLE_TYPE=BSON TABNAME=restaurants DATA_CHARSET=utf8
COLIST='{"grades":0}' OPTION_LIST='Driver=Java,Version=3,level=0' CONNECTION='mongodb://localhost:27017' LRECL=4096;
SELECT * FROM t1 LIMIT 10;
_id address borough cuisine name restaurant_id 58ada47de5a51ddfcd5ed51c 1007 (-73.856077, 40.848447) Morris Park Ave 10462 Bronx Bakery Morris Park Bake Shop 30075445 58ada47de5a51ddfcd5ed51d 469 (-73.961704, 40.662942) Flatbush Avenue 11225 Brooklyn Hamburgers Wendy'S 30112340 58ada47de5a51ddfcd5ed51e 351 (-73.98513559999999, 40.7676919) West 57 Street 10019 Manhattan Irish Dj Reynolds Pub And Restaurant 30191841 58ada47de5a51ddfcd5ed51f 2780 (-73.98241999999999, 40.579505) Stillwell Avenue 11224 Brooklyn American Riviera Caterer 40356018 58ada47de5a51ddfcd5ed520 97-22 (-73.8601152, 40.7311739) 63 Road 11374 Queens Jewish/Kosher Tov Kosher Kitchen 40356068 58ada47de5a51ddfcd5ed521 8825 (-73.8803827, 40.7643124) Astoria Boulevard 11369 Queens American Brunos On The Boulevard 40356151 58ada47de5a51ddfcd5ed522 2206 (-74.1377286, 40.6119572) Victory Boulevard 10314 Staten Island Jewish/Kosher Kosher Island 40356442 58ada47de5a51ddfcd5ed523 7114 (-73.9068506, 40.6199034) Avenue U 11234 Brooklyn Delicatessen Wilken'S Fine Food 40356483 58ada47de5a51ddfcd5ed524 6409 (-74.00528899999999, 40.628886) 11 Avenue 11219 Brooklyn American Regina Caterers 40356649 58ada47de5a51ddfcd5ed525 1839 (-73.9482609, 40.6408271) Nostrand Avenue 11226 Brooklyn Ice Cream, Gelato, Yogurt, Ices Taste The Tropics Ice Cream 40356731
DROP TABLE t1;
#
# Specifying Jpath
#
CREATE TABLE t1 (
_id VARCHAR(24) NOT NULL,
name VARCHAR(64) NOT NULL,
cuisine CHAR(200) NOT NULL,
borough CHAR(16) NOT NULL,
street VARCHAR(65) JPATH='address.street',
building CHAR(16) JPATH='address.building',
zipcode CHAR(5) JPATH='address.zipcode',
grade CHAR(1) JPATH='grades.0.grade',
score INT(4) NOT NULL JPATH='grades.0.score',
`date` DATE JPATH='grades.0.date',
restaurant_id VARCHAR(255) NOT NULL)
ENGINE=CONNECT TABLE_TYPE=BSON TABNAME='restaurants' DATA_CHARSET=utf8
OPTION_LIST='Driver=Java,Version=3' CONNECTION='mongodb://localhost:27017' LRECL=4096;
SELECT * FROM t1 LIMIT 1;
_id 58ada47de5a51ddfcd5ed51c
name Morris Park Bake Shop
cuisine Bakery
borough Bronx
street Morris Park Ave
building 1007
zipcode 10462
grade A
score 2
date 2014-03-03
restaurant_id 30075445
SELECT name, street, score, date FROM t1 LIMIT 5;
name street score date
Morris Park Bake Shop Morris Park Ave 22014-03-03
Wendy'S Flatbush Avenue 8 2014-12-30
Dj Reynolds Pub And Restaurant West 57 Street 22014-09-06
Riviera Caterer Stillwell Avenue 52014-06-10
Tov Kosher Kitchen 63 Road 202014-11-24
SELECT name, cuisine, borough FROM t1 WHERE grade = 'A' LIMIT 10;
name cuisine borough
Morris Park Bake Shop Bakery Bronx
Wendy'S Hamburgers Brooklyn
Dj Reynolds Pub And Restaurant Irish Manhattan
Riviera Caterer American Brooklyn
Kosher Island Jewish/Kosher Staten Island
Wilken'S Fine Food Delicatessen Brooklyn
Regina Caterers American Brooklyn
Taste The Tropics Ice Cream Ice Cream, Gelato, Yogurt, Ices Brooklyn
Wild Asia American Bronx
C & C Catering Service American Brooklyn
SELECT COUNT(*) FROM t1 WHERE grade = 'A';
COUNT(*) 20687
SELECT * FROM t1 WHERE cuisine = 'English';
_id name cuisine borough street building zipcode grade score date restaurant_id 58ada47de5a51ddfcd5ed83d Tea And Sympathy English Manhattan Greenwich Avenue 10810011 A 82014-10-2340391531 58ada47de5a51ddfcd5ed85c Tartine English Manhattan West 11 Street 25310014 A 112014-08-1440392496 58ada47de5a51ddfcd5ee1f3 The Park Slope Chipshop English Brooklyn 5 Avenue 38311215 B 172014-09-2940816202 58ada47de5a51ddfcd5ee7e4 Pound And Pence English Manhattan Liberty Street 5510005 A 72014-02-1141022701 58ada47de5a51ddfcd5ee999 Chip Shop English Brooklyn Atlantic Avenue 12911201 A 92014-10-0841076583 58ada47ee5a51ddfcd5efe3f The Breslin Bar & Dining Room English Manhattan West 29 Street 1610001 A 132014-06-0941443706 58ada47ee5a51ddfcd5efe99 Highlands Restaurant English Manhattan West 10 Street 15010014 A 122014-10-2241448559 58ada47ee5a51ddfcd5f0413 The Fat Radish English Manhattan Orchard Street 1710002 A 122014-07-2641513545 58ada47ee5a51ddfcd5f0777 Jones Wood Foundry English Manhattan East 76 Street 40110021 A 122014-12-0341557377 58ada47ee5a51ddfcd5f0ea2 Whitehall English Manhattan Greenwich Avenue 1910014 Z 152015-01-1641625263 58ada47ee5a51ddfcd5f1004 The Churchill Tavern English Manhattan East 28 Street 4510016 A 132014-08-2741633327 58ada47ee5a51ddfcd5f13d5 The Monro English Brooklyn 5 Avenue 48111215 A 72014-06-0341660253 58ada47ee5a51ddfcd5f1454 The Cock & Bull English Manhattan West 45 Street 2310036 A 72014-08-0741664704 58ada47ee5a51ddfcd5f176e Dear Bushwick English Brooklyn Wilson Avenue 4111237 A 122014-12-2741690534 58ada47ee5a51ddfcd5f1e91 Snowdonia Pub English Queens 32 Street 34-5511106 A 122014-10-2850000290 58ada47ee5a51ddfcd5f2ddc Oscar'S Place English Manhattan Hudson Street 466 10014 A 10 2014-08-18 50011097
SELECT * FROM t1 WHERE score = building;
_id name cuisine borough street building zipcode grade score date restaurant_id
DROP TABLE t1;
#
# Specifying Filter
#
CREATE TABLE t1 (
_id CHAR(24) NOT NULL,
name CHAR(64) NOT NULL,
borough CHAR(16) NOT NULL,
restaurant_id CHAR(8) NOT NULL)
ENGINE=CONNECT TABLE_TYPE=BSON TABNAME=restaurants DATA_CHARSET=utf8
FILTER='{"cuisine":"French","borough":{"$ne":"Manhattan"}}'
OPTION_LIST='Driver=Java,Version=3' CONNECTION='mongodb://localhost:27017' LRECL=4096;
SELECT name FROM t1 WHERE borough = 'Queens';
name
La Baraka Restaurant
Air France Lounge
Tournesol
Winegasm
Cafe Henri
Bistro 33
Domaine Wine Bar
Cafe Triskell
Cannelle Patisserie
La Vie
Dirty Pierres Bistro
Fresca La Crepe
Bliss 46 Bistro
Bear
Cuisine By Claudette
Paris Baguette
The Baroness Bar
Francis Cafe
Madame Sou Sou
Crepe 'N' Tearia
Aperitif Bayside Llc
DROP TABLE t1;
#
# Testing pipeline
#
CREATE TABLE t1 (
name VARCHAR(64) NOT NULL,
borough CHAR(16) NOT NULL,
date DATETIME NOT NULL,
grade CHAR(1) NOT NULL,
score INT(4) NOT NULL)
ENGINE=CONNECT TABLE_TYPE=BSON TABNAME='restaurants' DATA_CHARSET=utf8
COLIST='{"pipeline":[{"$match":{"cuisine":"French"}},{"$unwind":"$grades"},{"$project":{"_id":0,"name":1,"borough":1,"date":"$grades.date","grade":"$grades.grade","score":"$grades.score"}}]}'
OPTION_LIST='Driver=Java,Version=3,Pipeline=1' CONNECTION='mongodb://localhost:27017' LRECL=4096;
SELECT * FROM t1 LIMIT 10;
name borough date grade score
Tout Va Bien Manhattan 2014-11-1001:00:00 B 15
Tout Va Bien Manhattan 2014-04-0302:00:00 A 13
Tout Va Bien Manhattan 2013-07-1702:00:00 C 36
Tout Va Bien Manhattan 2013-02-0601:00:00 B 22
Tout Va Bien Manhattan 2012-07-1602:00:00 C 36
Tout Va Bien Manhattan 2012-03-0801:00:00 C 7
La Grenouille Manhattan 2014-04-0902:00:00 A 10
La Grenouille Manhattan 2013-03-0501:00:00 A 9
La Grenouille Manhattan 2012-02-0201:00:00 A 13
Le Perigord Manhattan 2014-07-1402:00:00 B 14
SELECT name, grade, score, date FROM t1 WHERE borough = 'Bronx';
name grade score date
Bistro Sk A 102014-11-2101:00:00
Bistro Sk A 122014-02-1901:00:00
Bistro Sk B 182013-06-1202:00:00
DROP TABLE t1;
#
# try level 2 discovery
#
CREATE TABLE t1
ENGINE=CONNECT TABLE_TYPE=BSON TABNAME=restaurants
FILTER='{"cuisine":"French","borough":{"$ne":"Manhattan"}}'
COLIST='{"cuisine":0}' CONNECTION='mongodb://localhost:27017' LRECL=4096
OPTION_LIST='Driver=Java,level=2,version=3';
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`_id` char(24) NOT NULL `JPATH`='_id',
`address_building` char(10) NOT NULL `JPATH`='address.building',
`address_coord` double(18,16) DEFAULT NULL `JPATH`='address.coord.0',
`address_street` char(38) NOT NULL `JPATH`='address.street',
`address_zipcode` char(5) NOT NULL `JPATH`='address.zipcode',
`borough` char(13) NOT NULL,
`grades_date` bigint(13) DEFAULT NULL `JPATH`='grades.0.date',
`grades_grade` char(14) DEFAULT NULL `JPATH`='grades.0.grade',
`grades_score` int(2) DEFAULT NULL `JPATH`='grades.0.score',
`name` char(98) NOT NULL,
`restaurant_id` char(8) NOT NULL
) ENGINE=CONNECT DEFAULT CHARSET=latin1 CONNECTION='mongodb://localhost:27017' `TABLE_TYPE`='BSON' `TABNAME`='restaurants' `COLIST`='{"cuisine":0}' `FILTER`='{"cuisine":"French","borough":{"$ne":"Manhattan"}}' `OPTION_LIST`='Driver=Java,level=2,version=3' `LRECL`=4096
SELECT name, borough, address_street, grades_score AS score FROM t1 WHERE grades_grade = 'B';
name borough address_street score
Le Gamin Brooklyn Vanderbilt Avenue 24
Bistro 33 Queens Ditmars Boulevard 15
Dirty Pierres Bistro Queens Station Square 22
Santos Anne Brooklyn Union Avenue 26
Le Paddock Brooklyn Prospect Avenue 17
La Crepe Et La Vie Brooklyn Foster Avenue 24
Francis Cafe Queens Ditmars Boulevard 19
DROP TABLE t1;
#
# try CRUD operations
#
false
CREATE TABLE t1 (_id INT(4) NOT NULL, msg CHAR(64))
ENGINE=CONNECT TABLE_TYPE=BSON TABNAME='testcoll'
OPTION_LIST='Driver=Java,Version=3' CONNECTION='mongodb://localhost:27017' LRECL=4096;
DELETE FROM t1;
INSERT INTO t1 VALUES(0,NULL),(1,'One'),(2,'Two'),(3,'Three');
SELECT * FROM t1;
_id msg 0 NULL 1 One 2 Two 3 Three
UPDATE t1 SET msg = 'Deux' WHERE _id = 2;
DELETE FROM t1 WHERE msg IS NULL;
SELECT * FROM t1;
_id msg 1 One 2 Deux 3 Three
DELETE FROM t1;
DROP TABLE t1;
true
#
# List states whose population is equalor more than 10 millions
#
false
CREATE TABLE t1 (
_id char(5) NOT NULL,
city char(16) NOT NULL,
loc_0 double(12,6) NOT NULL `JPATH`='loc.0',
loc_1 char(12) NOT NULL `JPATH`='loc.1',
pop int(11) NOT NULL,
state char(2) NOT NULL)
ENGINE=CONNECT CONNECTION='mongodb://localhost:27017' TABLE_TYPE=BSON TABNAME='cities'
OPTION_LIST='Driver=Java,Version=3' CONNECTION='mongodb://localhost:27017' LRECL=4096 DATA_CHARSET='utf8';
# Using SQL for grouping
SELECT state, sum(pop) AS totalPop FROM t1 GROUP BY state HAVING totalPop >= 10000000 ORDER BY totalPop DESC;
state totalPop
CA 29754890
NY 17990402
TX 16984601
FL 12686644
PA 11881643
IL 11427576
OH 10846517
DROP TABLE t1;
# Using a pipeline for grouping
CREATE TABLE t1 (_id CHAR(2) NOT NULL, totalPop INT(11) NOT NULL)
ENGINE=CONNECT TABLE_TYPE=BSON TABNAME='cities' DATA_CHARSET=utf8
COLIST='{"pipeline":[{"$group":{"_id":"$state","totalPop":{"$sum":"$pop"}}},{"$match":{"totalPop":{"$gte":10000000}}},{"$sort":{"totalPop":-1}}]}'
OPTION_LIST='Driver=Java,Version=3,Pipeline=1' CONNECTION='mongodb://localhost:27017' LRECL=4096;
SELECT * FROM t1;
_id totalPop
CA 29754890
NY 17990402
TX 16984601
FL 12686644
PA 11881643
IL 11427576
OH 10846517
DROP TABLE t1;
true
#
# Test making array
#
CREATE TABLE t1 (
_id int(4) NOT NULL,
item CHAR(8) NOT NULL,
prices_0 INT(6) JPATH='prices.0',
prices_1 INT(6) JPATH='prices.1',
prices_2 INT(6) JPATH='prices.2',
prices_3 INT(6) JPATH='prices.3',
prices_4 INT(6) JPATH='prices.4')
ENGINE=CONNECT TABLE_TYPE=BSON TABNAME='testcoll' DATA_CHARSET=utf8
OPTION_LIST='Driver=Java,Version=3' CONNECTION='mongodb://localhost:27017' LRECL=4096;
INSERT INTO t1 VALUES
(1,'journal',87,45,63,12,78),
(2,'notebook',123,456,789,NULL,NULL),
(3,'paper',5,7,3,8,NULL),
(4,'planner',25,71,NULL,44,27),
(5,'postcard',5,7,3,8,NULL);
SELECT * FROM t1;
_id item prices_0 prices_1 prices_2 prices_3 prices_4 1 journal 8745631278 2 notebook 123456789 NULL NULL 3 paper 5738 NULL 4 planner 2571 NULL 4427 5 postcard 5738 NULL
DROP TABLE t1;
#
# Test array aggregation
#
CREATE TABLE t1
ENGINE=CONNECT TABLE_TYPE=BSON TABNAME='testcoll'
COLIST='{"pipeline":[{"$project":{"_id":0,"item":1,"total":{"$sum":"$prices"},"average":{"$avg":"$prices"}}}]}'
OPTION_LIST='Driver=Java,Version=3,Pipeline=YES' CONNECTION='mongodb://localhost:27017' LRECL=4096;
SELECT * FROM t1;
item total average
journal 28557.00
notebook 1368456.00
paper 235.75
planner 16741.75
postcard 235.75
DROP TABLE t1;
true set connect_enable_mongo=0;
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.2 Sekunden
(vorverarbeitet am 2026-10-08)
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.