voidmysql_set_local_infile_handler(MYSQL*mysql,int(*local_infile_init)(void**,constchar*,void*),int(*local_infile_read)(void*,char*,unsignedint),void(*local_infile_end)(void*),int(*local_infile_error)(void*,char*,unsignedint),void*userdata); ...
voidmysql_set_local_infile_handler(MYSQL*mysql,int(*local_infile_init)(void**,constchar*,void*),int(*local_infile_read)(void*,char*,unsignedint),void(*local_infile_end)(void*),int(*local_infile_error)(void*,char*,unsignedint),void*userdata); ...
void mysql_set_local_infile_handler(MYSQL *mysql, int (*local_infile_init)(void **, const char *, void *), int (*local_infile_read)(void *, char *, unsigned int), void (*local_infile_end)(void *), int (*local_infile_error)(void *, char*, unsigned int), void *userdata); ...
void mysql_set_local_infile_handler(MYSQL *mysql, int (*local_infile_init)(void **, const char *, void *), int (*local_infile_read)(void *, char *, unsigned int), void (*local_infile_end)(void *), int (*local_infile_error)(void *, char*, unsigned int), void *userdata); ...
bool mysqli_set_local_infile_handler ( mysqli $link , callable $read_func ) 为LOAD DATA LOCAL INFILE 命令设置回调函数 回调任务是从 LOAD DATA LOCAL INFILE 中指定的文件读取输入,并将其重新格式化为 LOAD DATA INFILE 理解的格式。 返回的数据需要与 LOAD DATA 中指定的格式相匹配 ...
local_infile = OFF # 禁用LOAD DATA LOCAL命令 plugin-load = validate_password.so # 加密认证插件,强制mysql设置复杂密码 skip-external-locking #skip-locking # 避免MySQL的外部锁定,减少出错几率,增强稳定性。 skip-name-resolve # 禁止MySQL对外部连接进行DNS解析,消除MySQL进行DNS解析。如果开启该选项,所有远...
set global local_infile = 1; #执行load指令将准备好的数据,加载到表结构中 load data local infile '/root/sql1.log'into table 'tb_user' fields terminated by ',' lines terminated by '\n';主键优化:数据组织方式 在InnoDB存储引擎中,表数据都是根据主键顺序组织存放的,这种存储方式的表称为索引组织...
SET GLOBAL local_infile=1; 1. 2. 直接在服务器可以使用 ./mysql -u root --local-infile -p load data local infile '/root/8.csv' into table `taomao3d`.`taomao3d` fields escaped by '\\' terminated by ',' enclosed by '"' lines terminated by '\n' (`periods`, `periods_time`, ...
1、客户端连接服务端时,加上参数--local-infile mysql --local-infile -uroot -p 2、设置全局参数local_infile为1,开启从本地加载文件导入数据的开关 set global local_infile = 1; 3、执行load指令将准摆好的数据,加载到表结构中 尽量使用主键顺序插入 ...
SQL优化,算是数据库优化的一个子集。 因此,吹大牛的候选人简历上,会赫然写着”擅长MySQL数据库优化“,而吹小牛的候选人简历上,往往会写”擅长SQL优化“。 但结局是殊途同归的,就是当问他们用什么方式做的优化,他们都会说上三个字:”加索引“。 当然,好一点儿的会说可以加联合索引,它有最左前缀匹配原则(8.0...