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Database server does not support InnoDB storage engine
Database connection error
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# Comment the following if you are using InnoDB tables
skip
-
innodb
#innodb_data_home_dir = "/xampplite/mysql/"
#innodb_data_file_path = ibdata1:10M:autoextend
#innodb_log_group_home_dir = "/xampplite/mysql/"
#innodb_log_arch_dir = "/xampplite/mysql/"
## You can set .._buffer_pool_size up to 50 - 80 %
## of RAM but beware of setting memory usage too high
#innodb_buffer_pool_size = 16M
#innodb_additional_mem_pool_size = 2M
## Set .._log_file_size to 25 % of buffer pool size
#innodb_log_file_size = 5M
#innodb_log_buffer_size = 8M
#innodb_flush_log_at_trx_commit = 1
#innodb_lock_wait_timeout = 50
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The InnoDB
storage engine is enabled by default.
If you don't want to use InnoDB
tables


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# Uncomment the following rows if you move the MySQL distribution to another
# location
basedir = d:/cyoa/mysql_cy/
datadir = d:/cyoa/mysq ......

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3.ΪÏîÄ¿Ìí¼ÓÒ»¸öÅäÖÃÎļþdbpool.proprerties
Code
driverClassName=com.mysql.jdbc.Driver
username=root
password=
url=jdbc:mysql://localhost:3306/work
poolSize=10
 
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drop table student;
create table student
(sno   int   not null unique,
 sname varchar(8) not null,
 ssex  char(2)    not null,
 sage int ,
 sdept varchar(20));
 
 select * from student;
 alter table student drop uniq ......

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