#
# This tests the use of large blobs in InnoDB.
#
SET GLOBAL innodb_file_per_table = OFF;
Warnings:
Warning 1287 '@@innodb_file_per_table' is deprecated and will be removed in a future release
#
# System tablespace, Row Format = Redundant
#
CREATE TABLE t1 (
c1 INT DEFAULT NULL,
c2 LONGBLOB NOT NULL,
KEY k2 (c2(250 ), c1)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES (1 , '' );
UPDATE t1 SET c2=@longblob;
DROP TABLE t1;
#
# System tablespace, Row Format = Compact
#
CREATE TABLE t1 (
c1 INT DEFAULT NULL,
c2 LONGBLOB NOT NULL,
KEY k2 (c2(250 ), c1)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES (1 , '' );
UPDATE t1 SET c2=@longblob;
DROP TABLE t1;
SET GLOBAL innodb_file_per_table = ON;
Warnings:
Warning 1287 '@@innodb_file_per_table' is deprecated and will be removed in a future release
#
# Separate tablespace, Row Format = Redundant
#
CREATE TABLE t1 (
c1 INT DEFAULT NULL,
c2 LONGBLOB NOT NULL,
KEY k2 (c2(250 ), c1)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES (1 , '' );
UPDATE t1 SET c2=@longblob;
DROP TABLE t1;
#
# Separate tablespace, Row Format = Compact
#
CREATE TABLE t1 (
c1 INT DEFAULT NULL,
c2 LONGBLOB NOT NULL,
KEY k2 (c2(250 ), c1)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES (1 , '' );
UPDATE t1 SET c2=@longblob;
DROP TABLE t1;
#
# Separate tablespace, Row Format = Compressed, Key Block Size = 2 k
#
CREATE TABLE t1 (
c1 INT DEFAULT NULL,
c2 LONGBLOB NOT NULL,
KEY k2 (c2(250 ), c1)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=2 ;
INSERT INTO t1 VALUES (1 , '' );
UPDATE t1 SET c2=@longblob;
DROP TABLE t1;
#
# Separate tablespace, Row Format = Compressed, Key Block Size = 1 k
#
CREATE TABLE t1 (
c1 INT DEFAULT NULL,
c2 LONGBLOB NOT NULL,
KEY k2 (c2(250 ), c1)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=1 ;
INSERT INTO t1 VALUES (1 , '' );
UPDATE t1 SET c2=@longblob;
DROP TABLE t1;
#
# Separate tablespace, Row Format = Dynamic
#
CREATE TABLE t1 (
c1 INT DEFAULT NULL,
c2 LONGBLOB NOT NULL,
KEY k2 (c2(250 ), c1)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES (1 , '' );
UPDATE t1 SET c2=@longblob;
DROP TABLE t1;
Messung V0.5 in Prozent C=76 H=98 G=87
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-10)
¤
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