一:
mysqlCMD="mysql -h${MYSQL_HOST} -P${MYSQL_PORT} -u${MYSQL_USER} -p${MYSQL_PASS}"
create_table_sql="CREATE TABLE IF NOT EXISTS ${MYSQL_DB_NAME}.${access_table_name} (
id INT(10) NOT NULL AUTO_INCREMENT,
accId INT(10) NOT NULL,
URL INT(10) NOT NULL,
....
PRIMARY KEY (id),
INDEX URL (URL)
)
COLLATE='utf8_general_ci'
ENGINE=MyISAM
ROW_FORMAT=DEFAULT
AUTO_INCREMENT=1"
empty_table_sql="TRUNCATE ${MYSQL_DB_NAME}.${table_name} "
echo $create_table_sql | ${mysqlCMD}
echo $empty_table_sql | ${mysqlCMD}
insert等操作同理
二:
loadsql="LOAD DATA LOW_PRIORITY LOCAL INFILE '${LOG_TEMP}' INTO TABLE ${MYSQL_DB_NAME}.${table_name} FIELDS TERMINATED BY '&' LINES TERMINATED BY '\n'(id,URL.....);"
mysql -h ${MYSQL_HOST} -P ${MYSQL_PORT} -u ${MYSQL_USER} -p'${MYSQL_PASS}' -N -e "${loadsql}"
insert等操作同理
本文介绍了一种使用Shell脚本进行MySQL数据库批量操作的方法,包括创建表、清空表及加载数据等操作。通过变量化的SQL命令实现了灵活的数据库管理。
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