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  • Activiti启动自动建表Linux系统下生成小写表名设置

    如果不配置mysql配置文件,Activiti启动自动建表Linux系统下默认生成大写的表名,需要配置
    etc/my.cnf,在[mysqld]栏下新增lower_case_table_names=1,解决问题

    [mysqld]
    #
    # Remove leading # and set to the amount of RAM for the most important data
    # cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
    # innodb_buffer_pool_size = 128M
    #
    # Remove leading # to turn on a very important data integrity option: logging
    # changes to the binary log between backups.
    # log_bin
    #
    # Remove leading # to set options mainly useful for reporting servers.
    # The server defaults are faster for transactions and fast SELECTs.
    # Adjust sizes as needed, experiment to find the optimal values.
    # join_buffer_size = 128M
    # sort_buffer_size = 2M
    # read_rnd_buffer_size = 2M
    
    #linux系统默认区分数据库表名的大小写,这里设置为1,与windows系统一样不区分大小写,activiti自动建表时生成小写表名
    lower_case_table_names=1
    
    socket=/var/lib/mysql/mysql.sock
    
    # Disabling symbolic-links is recommended to prevent assorted security risks
    symbolic-links=0
    
    log-error=/var/log/mysqld.log
    pid-file=/var/run/mysqld/mysqld.pid
    
    datadir=/home/MYProgam/mysql_data
    bind-address=192.168.1.230
    validate_password_policy=0
    validate_password_length=16
    validate-password=OFF
    character_set_server=utf8
    default-storage-engine=INNODB
    default-time-zone='+8:00'
    
    [mysql]
    # 设置mysql客户端默认字符集
    default-character-set=utf8
    
    

    不同系统中mysql表名存储及大小写是否区分问题:
    linux上的mysql默认区分大小写,设置不区分大小写:

    1.用root登录,修改etc/my.cnf
    2.在[mysqld]的节点下面添加一行lower_case_table_names=1 #表名全部为小写,避免出现大小写敏感
    3.重启mysql服务,service mysqld restart 即可

    参数含义:
    lower_case_table_names: 此参数不可以动态修改,必须重启数据库
    lower_case_table_names = 1 表名存储在磁盘是小写的,但是比较的时候是不区分大小写
    lower_case_table_names=0 表名存储为给定的大小和比较是区分大小写的
    lower_case_table_names=2, 表名存储为给定的大小写但是比较的时候是小写的

    unix下lower_case_table_names默认值为 0 .Windows下默认值是 1 .Mac OS X下默认值是 2

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  • 原文地址:https://www.cnblogs.com/InternetJava/p/14350235.html
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