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START TRANSACTION
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DROP DATABASE IF EXISTS `base`
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--------------
CREATE DATABASE IF NOT EXISTS `base`
DEFAULT CHARACTER SET `latin1`
DEFAULT COLLATE `latin1_general_ci`
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DROP TABLE IF EXISTS `test_one`
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CREATE TABLE `test_one`
( `id` integer unsigned NOT NULL auto_increment primary key,
`nom` char(30) NOT NULL,
`prenom` char(30) NOT NULL
) ENGINE=InnoDB
DEFAULT CHARSET=`latin1` COLLATE=`latin1_general_ci`
ROW_FORMAT=COMPRESSED
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insert into `test_one` (`nom`,`prenom`) values
('Gharbi', 'Raouf'),
('Bruel', 'Raouel'),
('Morris', 'Frederik'),
(' Einstein ', ' Albert '),
(' Hallyday ', ' Johnny ')
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select concat('>>>', nom, '<<<') as nom,
concat('>>>', prenom, '<<<') as prenom
from `test_one`
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+----------------------+--------------------+
| nom | prenom |
+----------------------+--------------------+
| >>>Gharbi<<< | >>>Raouf<<< |
| >>>Bruel<<< | >>>Raouel<<< |
| >>>Morris<<< | >>>Frederik<<< |
| >>> Einstein<<< | >>> Albert<<< |
| >>> Hallyday<<< | >>> Johnny<<< |
+----------------------+--------------------+
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SET sql_mode = 'PAD_CHAR_TO_FULL_LENGTH'
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select concat('>>>', nom, '<<<') as nom,
concat('>>>', prenom, '<<<') as prenom
from `test_one`
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+--------------------------------------+--------------------------------------+
| nom | prenom |
+--------------------------------------+--------------------------------------+
| >>>Gharbi <<< | >>>Raouf <<< |
| >>>Bruel <<< | >>>Raouel <<< |
| >>>Morris <<< | >>>Frederik <<< |
| >>> Einstein <<< | >>> Albert <<< |
| >>> Hallyday <<< | >>> Johnny <<< |
+--------------------------------------+--------------------------------------+
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SET SQL_mode = ''
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DROP TABLE IF EXISTS `test_two`
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CREATE TABLE `test_two`
( `id` integer unsigned NOT NULL auto_increment primary key,
`nom` varchar(255) NOT NULL,
`prenom` varchar(255) NOT NULL
) ENGINE=InnoDB
DEFAULT CHARSET=`latin1` COLLATE=`latin1_general_ci`
ROW_FORMAT=COMPRESSED
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insert into `test_two` (`nom`,`prenom`) values
('Gharbi', 'Raouf'),
('Bruel', 'Raouel'),
('Morris', 'Frederik')
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select concat('>>>', nom, '<<<') as nom,
concat('>>>', prenom, '<<<') as prenom
from `test_two`
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+--------------+----------------+
| nom | prenom |
+--------------+----------------+
| >>>Gharbi<<< | >>>Raouf<<< |
| >>>Bruel<<< | >>>Raouel<<< |
| >>>Morris<<< | >>>Frederik<<< |
+--------------+----------------+
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select concat('>>>', left(concat( nom, ' '), 30), '<<<') as nom,
concat('>>>', left(concat(prenom, ' '), 30), '<<<') as prenom
from `test_two`
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+--------------------------------------+--------------------------------------+
| nom | prenom |
+--------------------------------------+--------------------------------------+
| >>>Gharbi <<< | >>>Raouf <<< |
| >>>Bruel <<< | >>>Raouel <<< |
| >>>Morris <<< | >>>Frederik <<< |
+--------------------------------------+--------------------------------------+
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COMMIT
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