近期访问

将文件拖动至此

SQL upload ( 0 ) x-

服务器: 127.0.0.1 »数据库: mysql »表: help_topic“help topics”
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 数量 用时
书签
刷新
添加
已显示 1 个书签(包括私有和共享)
添加书签
选项
恢复默认





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

浏览模式

自定义浏览模式。

文档 仅使用图标、文字或都使用。
文档 仅使用图标、文字或都使用。
文档 设置是否给用户显示一个 "显示所有 (记录)" 的按钮。
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。
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。
文档 高亮鼠标指针所在的行。
文档 高亮选中的行。
文档
文档
文档 每 X 单元格重复表头,要禁止此功能请设为 0
文档 浏览非数字字段时最多显示的字数。
文档 这些是编辑、复制和删除链接。
文档 缺少唯一键时是否显示行链接。
文档 默认用主键为表排序。
文档 当浏览表时使用上次的排序方式。
文档 显示选项
正在显示第 0 - 24 行 (共 529 行, 查询花费 0.0004 秒。)
SELECT * FROM `help_topic`
完整内容help_topic_idnamehelp_category_iddescriptionexampleurl
0 JOIN 28 MySQL supports the following JOIN syntaxes for the...
SELECT left_tbl.*
  FROM left_tbl LEFT JOIN right_...
http://dev.mysql.com/doc/refman/5.6/en/join.html
1 HEX 38 Syntax:
HEX(str), HEX(N)

For a string argument st...
mysql> SELECT 0x616263, HEX('abc'), UNHEX(HEX('abc...
http://dev.mysql.com/doc/refman/5.6/en/string-functions.html
2 CONTAINS 31 Contains(g1,g2)

Returns 1 or 0 to indicate whethe...
http://dev.mysql.com/doc/refman/5.6/en/functions-for-testing-spatial-relations-between-geometric-objects.html
3 SRID 37 SRID(g)

Returns an integer indicating the Spatial...
mysql> SELECT SRID(GeomFromText('LineString(1 1,2 ...
http://dev.mysql.com/doc/refman/5.6/en/geometry-property-functions.html
4 SHOW CONTRIBUTORS 27 Syntax:
SHOW CONTRIBUTORS

The SHOW CONTRIBUTORS s...
http://dev.mysql.com/doc/refman/5.6/en/show-contributors.html
5 VARIANCE 16 Syntax:
VARIANCE(expr)

Returns the population sta...
http://dev.mysql.com/doc/refman/5.6/en/group-by-functions.html
6 DROP SERVER 40 Syntax:
DROP SERVER [ IF EXISTS ] server_name

Dro...
http://dev.mysql.com/doc/refman/5.6/en/drop-server.html
7 SHOW AUTHORS 27 Syntax:
SHOW AUTHORS

The SHOW AUTHORS statement d...
http://dev.mysql.com/doc/refman/5.6/en/show-authors.html
8 CONCAT 38 Syntax:
CONCAT(str1,str2,...)

Returns the string ...
mysql> SELECT CONCAT('My', 'S', 'QL');
        -> ...
http://dev.mysql.com/doc/refman/5.6/en/string-functions.html
9 GEOMETRY HIERARCHY 35 Geometry is the base class. It is an abstract clas... http://dev.mysql.com/doc/refman/5.6/en/gis-geometry-class-hierarchy.html
10 CHAR FUNCTION 38 Syntax:
CHAR(N,... [USING charset_name])

CHAR() i...
mysql> SELECT CHAR(77,121,83,81,'76');
        -> ...
http://dev.mysql.com/doc/refman/5.6/en/string-functions.html
11 SHOW CREATE TRIGGER 27 Syntax:
SHOW CREATE TRIGGER trigger_name

This sta...
http://dev.mysql.com/doc/refman/5.6/en/show-create-trigger.html
12 SHOW CREATE PROCEDURE 27 Syntax:
SHOW CREATE PROCEDURE proc_name

This stat...
mysql> SHOW CREATE PROCEDURE test.simpleproc\G
***...
http://dev.mysql.com/doc/refman/5.6/en/show-create-procedure.html
13 OPEN 24 Syntax:
OPEN cursor_name

This statement opens a p...
http://dev.mysql.com/doc/refman/5.6/en/open.html
14 ST_INTERSECTS 31 ST_Intersects(g1,g2)

Returns 1 or 0 to indicate w...
http://dev.mysql.com/doc/refman/5.6/en/functions-for-testing-spatial-relations-between-geometric-objects.html
15 LOWER 38 Syntax:
LOWER(str)

Returns the string str with al...
http://dev.mysql.com/doc/refman/5.6/en/string-functions.html
16 CREATE TRIGGER 40 Syntax:
CREATE
   [DEFINER = { user | CURRENT_USE...
http://dev.mysql.com/doc/refman/5.6/en/create-trigger.html
17 MONTH 32 Syntax:
MONTH(date)

Returns the month for date, i...
mysql> SELECT MONTH('2008-02-03');
        -> 2

http://dev.mysql.com/doc/refman/5.6/en/date-and-time-functions.html
18 SHOW TRIGGERS 27 Syntax:
SHOW TRIGGERS [{FROM | IN} db_name]
   [L...
http://dev.mysql.com/doc/refman/5.6/en/show-triggers.html
19 REGEXP 38 Syntax:
expr REGEXP pat, expr RLIKE pat

Performs ...
mysql> SELECT 'Monty!' REGEXP '.*';
        -> 1
m...
http://dev.mysql.com/doc/refman/5.6/en/regexp.html
20 IF STATEMENT 24 Syntax:
IF search_condition THEN statement_list
 ...
http://dev.mysql.com/doc/refman/5.6/en/if.html
21 VALIDATE_PASSWORD_STRENGTH 12 Syntax:
VALIDATE_PASSWORD_STRENGTH(str)

Given an ...
http://dev.mysql.com/doc/refman/5.6/en/encryption-functions.html
22 WITHIN 31 Within(g1,g2)

Returns 1 or 0 to indicate whether ...
http://dev.mysql.com/doc/refman/5.6/en/functions-for-testing-spatial-relations-between-geometric-objects.html
23 SHOW PLUGINS 27 Syntax:
SHOW PLUGINS

SHOW PLUGINS displays inform...
http://dev.mysql.com/doc/refman/5.6/en/show-plugins.html
24 PREPARE 8 Syntax:
PREPARE stmt_name FROM preparable_stmt

Th...
http://dev.mysql.com/doc/refman/5.6/en/prepare.html