MySQL数据库

开发平台：
Visual C++

help.test：源码内容
							#      category:                     topic:               keyword:
#
# impossible_category_1
#                            impossible_function_1
#                                                   impossible_function_5 
#                            impossible_function_2
#                                                   impossible_function_1
# impossible_category_2
#                            impossible_function_3
#                                                   impossible_function_6                                            
#                            impossible_function_4
#                                                   impossible_function_6
#      impossible_category_3
#                            impossible_function_7 
insert into mysql.help_category(help_category_id,name)values(1,'impossible_category_1');
select @category1_id:= 1;
insert into mysql.help_category(help_category_id,name)values(2,'impossible_category_2');
select @category2_id:= 2;
insert into mysql.help_category(help_category_id,name,parent_category_id)values(3,'impossible_category_3',@category2_id);
select @category3_id:= 3;
insert into mysql.help_topic(help_topic_id,name,help_category_id,description,example)values(1,'impossible_function_1',@category1_id,'description of n impossible_function1n','example of n impossible_function1');
select @topic1_id:= 1;
insert into mysql.help_topic(help_topic_id,name,help_category_id,description,example)values(2,'impossible_function_2',@category1_id,'description of n impossible_function2n','example of n impossible_function2');
select @topic2_id:= 2;
insert into mysql.help_topic(help_topic_id,name,help_category_id,description,example)values(3,'impossible_function_3',@category2_id,'description of n impossible_function3n','example of n impossible_function3');
select @topic3_id:= 3;
insert into mysql.help_topic(help_topic_id,name,help_category_id,description,example)values(4,'impossible_function_4',@category2_id,'description of n impossible_function4n','example of n impossible_function4');
select @topic4_id:= 4;
insert into mysql.help_topic(help_topic_id,name,help_category_id,description,example)values(5,'impossible_function_7',@category3_id,'description of n impossible_function5n','example of n impossible_function7');
select @topic5_id:= 5;
insert into mysql.help_keyword(help_keyword_id,name)values(1,'impossible_function_1');
select @keyword1_id:= 1;
insert into mysql.help_keyword(help_keyword_id,name)values(2,'impossible_function_5');
select @keyword2_id:= 2;
insert into mysql.help_keyword(help_keyword_id,name)values(3,'impossible_function_6');
select @keyword3_id:= 3;
insert into mysql.help_relation(help_keyword_id,help_topic_id)values(@keyword1_id,@topic2_id);
insert into mysql.help_relation(help_keyword_id,help_topic_id)values(@keyword2_id,@topic1_id);
insert into mysql.help_relation(help_keyword_id,help_topic_id)values(@keyword3_id,@topic3_id);
insert into mysql.help_relation(help_keyword_id,help_topic_id)values(@keyword3_id,@topic4_id);
##############
help 'function_of_my_dream';
help '%possible_f%';
help 'impossible_func%';
help 'impossible_category%';
help 'impossible_%';
help '%function_1';
help '%function_2';
help '%function_3';
help '%function_4';
help '%function_5';
help '%function_6';
help '%function_7';
help '%category_2';
help 'impossible_function_1';
help 'impossible_category_1';
##############
--disable_warnings
alter table mysql.help_relation engine=innodb;
alter table mysql.help_keyword engine=innodb;
alter table mysql.help_topic engine=innodb;
alter table mysql.help_category engine=innodb;
--enable_warnings
##############
help 'function_of_my_dream';
help '%possible_f%';
help 'impossible_func%';
help 'impossible_category%';
help 'impossible_%';
help '%function_1';
help '%function_2';
help '%function_3';
help '%function_4';
help '%function_5';
help '%function_6';
help '%function_7';
help '%category_2';
help 'impossible_function_1';
help 'impossible_category_1';
##############
alter table mysql.help_relation engine=myisam;
alter table mysql.help_keyword engine=myisam;
alter table mysql.help_topic engine=myisam;
alter table mysql.help_category engine=myisam;
delete from mysql.help_topic where help_topic_id=@topic1_id;
delete from mysql.help_topic where help_topic_id=@topic2_id;
delete from mysql.help_topic where help_topic_id=@topic3_id;
delete from mysql.help_topic where help_topic_id=@topic4_id;
delete from mysql.help_topic where help_topic_id=@topic5_id;
delete from mysql.help_category where help_category_id=@category3_id;
delete from mysql.help_category where help_category_id=@category2_id;
delete from mysql.help_category where help_category_id=@category1_id;
delete from mysql.help_keyword where help_keyword_id=@keyword1_id;
delete from mysql.help_keyword where help_keyword_id=@keyword2_id;
delete from mysql.help_keyword where help_keyword_id=@keyword3_id;
delete from mysql.help_relation where help_keyword_id=@keyword1_id and help_topic_id=@topic2_id;
delete from mysql.help_relation where help_keyword_id=@keyword2_id and help_topic_id=@topic1_id;
delete from mysql.help_relation where help_keyword_id=@keyword3_id and help_topic_id=@topic3_id;
delete from mysql.help_relation where help_keyword_id=@keyword3_id and help_topic_id=@topic4_id;
# End of 4.1 tests

						