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--disable_warnings
DROP TABLE IF EXISTS graph_base;
DROP TABLE IF EXISTS graph;
--enable_warnings
# Create the backing store
CREATE TABLE graph_base (
von INT NOT NULL,
nach INT NOT NULL,
weight DOUBLE NOT NULL,
PRIMARY KEY (von,nach),
INDEX (von)
) ENGINE=MyISAM;
CREATE TABLE graph (
latch VARCHAR(32) NULL,
origid BIGINT UNSIGNED NULL,
destid BIGINT UNSIGNED NULL,
weight DOUBLE NULL,
seq BIGINT UNSIGNED NULL,
linkid BIGINT UNSIGNED NULL,
KEY (latch, origid, destid) USING HASH,
KEY (latch, destid, origid) USING HASH
) ENGINE=OQGRAPH DATA_TABLE='graph_base' ORIGID='von' DESTID='nach' WEIGHT='weight';
INSERT INTO graph_base(von,nach,weight) VALUES (3,5,2), (5,4,1), (5,6,1);
SELECT * FROM graph_base;
SELECT * FROM graph;
INSERT INTO graph_base(von,nach,weight) VALUES (6,3,1);
SELECT * FROM graph;
FLUSH TABLES;
DROP TABLE graph_base;
DROP TABLE graph;
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