将文件拖动至此

SQL 上传 ( 0 ) x -

页面相关设置 点击以滚动到页面顶部
按 Ctrl+Enter 键执行查询 按 Enter 执行查询
递增排序
递减排序
命令：
调试 SQL
数量
运行顺序
用时
排序条件：
联合查询
不使用联合查询
崩溃 扩展 显示跟踪 隐藏跟踪 记录数： 用时：
书签
刷新
添加
没有书签
添加书签
选项
还原为默认值
崩溃 扩展 重新查询 编辑 解析 性能分析 书签 查询失败 数据库: 查询时间:
自定义浏览模式。
浏览模式
文档 仅使用图标、文字或都使用。 还原为默认值
文档 仅使用图标、文字或都使用。 还原为默认值
文档 设置是否给用户显示一个 "显示所有 (记录)" 的按钮。 还原为默认值
文档 浏览结果集时显示的行数。若结果集总行数超过该值，将会显示 "上一页" 和 "下一页" 的链接。 还原为默认值
文档 SMART - 即对 TIME、DATE、DATETIME 和 TIMESTAMP 类型的字段递减排序，其它字段递增。 还原为默认值
文档 高亮鼠标指针所在的行。 还原为默认值
文档 高亮选中的行。 还原为默认值
文档 还原为默认值
文档 还原为默认值
文档 每 X 单元格重复表头，要禁止此功能请设为 0。 还原为默认值
文档 浏览非数字字段时最多显示的字数。 还原为默认值
文档 这些是编辑、复制和删除链接。 还原为默认值
文档 缺少唯一键时是否显示行链接。 还原为默认值
文档 默认用主键为表排序。 还原为默认值
文档 当浏览表时使用上次的排序方式。 还原为默认值
文档 显示选项 还原为默认值 
SELECT * FROM `help_topic`
编辑内嵌
编辑
解析 SQL
创建 PHP 代码
刷新
|
|
|
按索引排序：
完整内容 help_topic_id name help_category_id description example url
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 0
 		0 HELP_DATE 1 This help information was generated from the MySQL...
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 1
 		1 HELP_VERSION 1 This help information was generated from the MySQL...
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 2
 		2 AUTO_INCREMENT 2 The AUTO_INCREMENT attribute can be used to genera... 
CREATE TABLE animals (
     id MEDIUMINT NOT NULL ...
https://dev.mysql.com/doc/refman/8.0/en/example-auto-increment.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 3
 		3 HELP COMMAND 3 Syntax:
mysql> help search_string

If you provide ...		 https://dev.mysql.com/doc/refman/8.0/en/mysql-server-side-help.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 4
 		4 TRUE 4 The constants TRUE and FALSE evaluate to 1 and 0, ... https://dev.mysql.com/doc/refman/8.0/en/boolean-literals.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 5
 		5 FALSE 4 The constants TRUE and FALSE evaluate to 1 and 0, ... https://dev.mysql.com/doc/refman/8.0/en/boolean-literals.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 6
 		6 BIT 2 BIT[(M)]

A bit-value type. M indicates the number...		 https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 7
 		7 TINYINT 2 TINYINT[(M)] [UNSIGNED] [ZEROFILL]

A very small i...		 https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 8
 		8 BOOLEAN 2 BOOL, BOOLEAN

These types are synonyms for TINYIN...		 https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 9
 		9 SMALLINT 2 SMALLINT[(M)] [UNSIGNED] [ZEROFILL]

A small integ...		 https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 10
 		10 MEDIUMINT 2 MEDIUMINT[(M)] [UNSIGNED] [ZEROFILL]

A medium-siz...		 https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 11
 		11 INT 2 INT[(M)] [UNSIGNED] [ZEROFILL]

A normal-size inte...		 https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 12
 		12 INTEGER 2 INTEGER[(M)] [UNSIGNED] [ZEROFILL]

This type is a...		 https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 13
 		13 BIGINT 2 BIGINT[(M)] [UNSIGNED] [ZEROFILL]

A large integer...		 https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 14
 		14 DECIMAL 2 DECIMAL[(M[,D])] [UNSIGNED] [ZEROFILL]

A packed "...		 https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 15
 		15 DEC 2 DEC[(M[,D])] [UNSIGNED] [ZEROFILL], NUMERIC[(M[,D]... https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 16
 		16 FLOAT 2 FLOAT[(M,D)] [UNSIGNED] [ZEROFILL]

A small (singl...		 https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 17
 		17 DOUBLE 2 DOUBLE[(M,D)] [UNSIGNED] [ZEROFILL]

A normal-size...		 https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 18
 		18 DOUBLE PRECISION 2 DOUBLE PRECISION[(M,D)] [UNSIGNED] [ZEROFILL], REA... https://dev.mysql.com/doc/refman/8.0/en/numeric-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 19
 		19 DATE 2 DATE

A date. The supported range is '1000-01-01' ...		 https://dev.mysql.com/doc/refman/8.0/en/date-and-time-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 20
 		20 DATETIME 2 DATETIME[(fsp)]

A date and time combination. The ...		 https://dev.mysql.com/doc/refman/8.0/en/date-and-time-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 21
 		21 TIMESTAMP 2 TIMESTAMP[(fsp)]

A timestamp. The range is '1970-...		 https://dev.mysql.com/doc/refman/8.0/en/date-and-time-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 22
 		22 TIME 2 TIME[(fsp)]

A time. The range is '-838:59:59.0000...		 https://dev.mysql.com/doc/refman/8.0/en/date-and-time-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 23
 		23 YEAR DATA TYPE 2 YEAR[(4)]

A year in four-digit format. MySQL disp...		 https://dev.mysql.com/doc/refman/8.0/en/date-and-time-type-overview.html
编辑 编辑 复制 复制 删除 删除
DELETE FROM help_topic WHERE `help_topic`.`help_topic_id` = 24
 		24 CHAR 2 [NATIONAL] CHAR[(M)] [CHARACTER SET charset_name] ... https://dev.mysql.com/doc/refman/8.0/en/string-type-overview.html
选中项： 选中项：
|
|
|
按索引排序：
查询结果操作
复制到剪贴板 复制到剪贴板 导出 导出 显示图表 显示图表 新建视图 新建视图
将此 SQL 查询加为书签 将此 SQL 查询加为书签