char,varchar,text,blob
戻る
DROP TABLE IF EXISTS test_char;
CREATE TABLE test_char
(
id INT AUTO_INCREMENT,
partsid char(200),
PRIMARY KEY (id)
);
INSERT INTO test_char (partsid) VALUES("38");
SELECT * FROM test_char;
---------------------
C:\database\sql>mysql cookbook < test_char.sql -u cbuser -p
Enter password: ******
id partsid
1 38
-----------------------------------------------
==> partsid char(400),
C:\database\sql>mysql cookbook < test_char.sql -u cbuser -p
Enter password: ******
ERROR 1074 (42000) at line 2: Column length too big for column 'partsid' (max =
255); use BLOB or TEXT instead
-----------------------------------------------
DROP TABLE IF EXISTS test_char;
CREATE TABLE test_char
(
id INT AUTO_INCREMENT,
partsid varchar(400),
PRIMARY KEY (id)
);
INSERT INTO test_char (partsid) VALUES("2=3=4==16=23=");
SELECT * FROM test_char;
-----------------------------------------------
DROP TABLE IF EXISTS test_char;
CREATE TABLE test_char
(
id INT AUTO_INCREMENT,
partsid varchar(400),
PRIMARY KEY (id)
);
INSERT INTO test_char (partsid)
VALUES("123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890");
SELECT * FROM test_char;
C:\database\sql>mysql cookbook < test_char.sql -u cbuser -p
Enter password: ******
ERROR 1406 (22001) at line 9: Data too long for column 'partsid' at row 1
-----------------------------------------------
DROP TABLE IF EXISTS test_char;
CREATE TABLE test_char
(
id INT AUTO_INCREMENT,
partsid text,
PRIMARY KEY (id)
);
INSERT INTO test_char (partsid)
VALUES("123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890");
SELECT * FROM test_char;
C:\database\sql>mysql cookbook < test_char.sql -u cbuser -p
Enter password: ******
id partsid
1 123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890
--------------------------------------------------
DROP TABLE IF EXISTS test_char;
CREATE TABLE test_char
(
id INT AUTO_INCREMENT,
partsid blob,
PRIMARY KEY (id)
);
INSERT INTO test_char (partsid)
VALUES("123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890");
SELECT * FROM test_char;
C:\database\sql>mysql cookbook < test_char.sql -u cbuser -p
Enter password: ******
id partsid
1 123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890123456789012345678901234567890123456789012345678901234567890123456789012
34567890
戻る
体育|
金山区|
宜昌市|
新野县|
应城市|
黑龙江省|
水富县|
秭归县|
临湘市|
龙州县|
黄龙县|
襄垣县|
乌兰浩特市|
闽清县|
阿巴嘎旗|
青阳县|
北宁市|
祁连县|
长白|
元谋县|
阳西县|
阜宁县|
隆化县|
鞍山市|
紫金县|
红原县|
武定县|
家居|
巴彦县|
拉萨市|
观塘区|
鄢陵县|
丹阳市|
东方市|
策勒县|
霍邱县|
白朗县|
饶平县|
那坡县|
泾川县|
公安县|