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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 trav
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CREATE TABLE `trav`
( `id` integer unsigned not null auto_increment primary key,
`col1` varchar(255) NOT NULL,
`col2` varchar(255) NULL,
`date` date NOT NULL
) ENGINE=InnoDB
DEFAULT CHARSET=`latin1` COLLATE=`latin1_general_ci`
ROW_FORMAT=COMPRESSED
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LOAD DATA INFILE 'E:/30.MySql/01.Exercices/Ex_21/fichier.txt'
INTO TABLE `trav`
CHARACTER SET latin1
FIELDS TERMINATED BY ';'
OPTIONALLY ENCLOSED BY '\"'
ESCAPED BY '\\'
LINES TERMINATED BY '\r\n'
IGNORE 0 LINES
(@F1,@F2,@F3,@F4,@F5,@F6)
set col1 = trim(if(@F1='','--------',@F1)),
col2 = concat(if(@F2='','--------',@F2),';',if(@F3='','--------',@F3),';',if(@F='','--------',@F4),';',if(@F5='','--------',@F5),';',if(@F6='','--------',@F6)),
date = current_date
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select * from trav
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+----+----------+------------------------------------+------------+
| id | col1 | col2 | date |
+----+----------+------------------------------------+------------+
| 1 | A | donnée1;données2;données3;2019;1.2 | 2020-12-03 |
| 2 | B | donnée1;données2;données3;2020;3.4 | 2020-12-03 |
| 3 | -------- | donnée1;données2;données3;2021;5.6 | 2020-12-03 |
| 4 | D | donnée1;données2;données3;2022;7.8 | 2020-12-03 |
| 5 | E | donnée1;--------;donnée3;2023;9.10 | 2020-12-03 |
+----+----------+------------------------------------+------------+
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COMMIT
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