MySQL关键字 ADD ALL ALTER ANALYZE AND AS ASC ASENSITIVE BEFORE BETWEEN BIGINT BINARY BLOB BOTH BY CALL CASCADE CASE CHANGE CHAR CHARACTER CHECK COLLATE COLUMN CONDITION CONNECTION CONSTRAINT CONTINUE CONVERT CREATE CROSS CURRENT_DATE CURRENT_TIME CURREN
SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'desc, created, updated, ext, status) VALUES ('128', 'Reimbu
在使用MySQL的时候,一般尽量避免用关键字作为表名,如使用关键字做表名,需要按标准写法给SQL语句加[](或是“)区分字段名和表名. 下面列出MySQL所有关键字,希望给使用MySQL的朋友提供一些参考帮助. ADD ALL ALTER ANALYZE AND AS ASC ASENSITIVE BEFORE BETWEEN BIGINT BINARY BLOB BOTH BY CALL CASCADE CASE CHANGE CHAR CHARACTER CHECK COLLATE COLU
1.join 1.1 OUTER JOIN:想要包含右侧表中的所有行,以及左侧表中有匹配记录的行. 1.11 Mysql中有左连接(left join): SELECT * FROM a LEFT JOIN b ON a.aID =b.bID left join是以A表的记录为基础的,A可以看成左表,B可以看成右表,left join是以左表为准的. 1.12 右连接(right join):
ADD ALL ALTER ANALYZE AND AS ASC ASENSITIVE BEFORE BETWEEN BIGINT BINARY BLOB BOTH BY CALL CASCADE CASE CHANGE CHAR CHARACTER CHECK COLLATE COLUMN CONDITION CONNECTION CONSTRAINT CONTINUE CONVERT CREATE CROSS CURRENT_DATE CURRENT_TIME CURRENT_TIMESTA
转载自:https://blog.csdn.net/benxiaohai888/article/details/77803090 在使用MySQL的时候,一般尽量避免用关键字作为表名,如使用关键字做表名,需要按标准写法给SQL语句加[](或是“)区分字段名和表名. 下面列出MySQL所有关键字,希望给使用MySQL的朋友提供一些参考帮助. ADD ALL ALTER ANALYZE AND AS ASC ASENSITIVE BEFORE BETWEEN BIGINT BINARY BLOB B
ADD ALL ALTER ANALYZE AND AS ASC ASENSITIVE BEFORE BETWEEN BIGINT BINARY BLOB BOTH BY CALL CASCADE CASE CHANGE CHAR CHARACTER CHECK COLLATE COLUMN CONDITION CONNECTION CONSTRAINT CONTINUE CONVERT CREATE CROSS CURRENT_DATE CURRENT_TIME CURRENT_TIMESTA
Table 10.2 Keywords and Reserved Words in MySQL 5.7 ACCESSIBLE (R) ACCOUNT[a] ACTION ADD (R) AFTER AGAINST AGGREGATE ALGORITHM ALL (R) ALTER (R) ALWAYS[b] ANALYSE ANALYZE (R) AND (R) ANY AS (R) ASC (R) ASCII ASENSITIVE (R) AT AUTOEXTEND_SIZE AUTO_INC
Mysql保留字列表.吠品整理. 尝试使用一个识别符,例如使用嵌入式MySQL 数据类型或函数名作为表名或列名,例如TIMESTAMP 或GROUP,会造成一个常见问题.允许你这样操作( 例如,ABS 可以作为一个列名) .但是,默认情况下,在数调用中在函数名和后面的‘( ’字符之间不允许有空格.该要求使函数调用与列名引用不同. Reserved Words in MySQL 5.6.23 ACCESSIBLE ADD ALL ALTER ANALYZE AND AS ASC ASENS
今天运行语句 select * from order; 出现bug: ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'order' at line 1 后来找出原因是order为mysql的关键字 改为 select * from `or
查看模式 select @@global.sql_mode; 关键字的优先级 from 来自 where 条件 group by 分组 having 筛选 select 查询 distinct 去重 order by 排序 limit 限制条数 表单查询语法 select 字段,字段 from 表名 where 条件 group by 分组 having 筛选 order by 排序 limit 限制 where 比较运算 > < >= <= <> != 值在 80-1