当前位置：网站首页>sql语句查询String类型字段小于10的怎么查
sql语句查询String类型字段小于10的怎么查
2022-08-04 03:12:00 【CSDN问答】
我想查syl小于10的，一共是13条小于10的，但是syl这个字段是varchar类型的，
①我这样写
只查出来8条，查不全。
②我这样写，不知道怎么转换成int
怎么办啊，怎么查
边栏推荐
- 6-port full Gigabit Layer 2 network managed industrial Ethernet switch Gigabit 2 optical 4 electrical fiber self-healing ERPS ring network switch
- DIY电工维修如何拆卸和安装开关面板插座
- 如果禁用了安全启动，GNOME 就会发出警告
- Taurus.MVC WebAPI 入门开发教程1：框架下载环境配置与运行（含系列目录）。
- [QNX Hypervisor 2.2 User Manual] 10.3 vdev gic
- SQL injection in #, - +, - % 20, % 23 is what mean?
- TOML configuration file format, YAML's top contender
- db2中kettle报错 Field [XXX] is required and couldn‘t be found 解决方法
- MySQL查询优化与调优
- 千兆2光8电管理型工业以太网交换机WEB管理X-Ring一键环网交换机
猜你喜欢
base address: environment variable
KingbaseES数据库启动失败，报“内存段超过可用内存”
![[Study Notes Dish Dog Learning C] Dynamic Memory Management](/img/57/a1837e5eec2af0e684e5895a8afed0.png)
[Study Notes Dish Dog Learning C] Dynamic Memory Management
Y86. Chapter iv Prometheus giant monitoring system and the actual combat, Prometheus storage (17)
STM8S105K4T6------串口发送和接收
Development of Taurus. MVC WebAPI introductory tutorial 1: download environment configuration and operation framework (including series directory).
自定义通用分页标签01
sql注入一般流程（附例题）
【学习笔记之菜Dog学C】动态内存管理
用户与用户互发红包/支付宝C2C/B2C现金红包php源码示例/H5方式/兼容苹果/安卓
随机推荐
【观察】超聚变：首提“算网九阶”评估模型，共建开放繁荣的算力网络
pnpm 是凭什么对 npm 和 yarn 降维打击的
Returns the maximum number of palindromes in a string
Homemade bluetooth mobile app to control stm8/stm32/C51 onboard LED
[Study Notes Dish Dog Learning C] Dynamic Memory Management
Innovation and Integration | Huaqiu Empowerment Helps OpenHarmony Ecological Hardware Development and Landing
tkmapper的crud示例：
打造一份优雅的简历
验证码业务逻辑漏洞
小程序+新零售，玩转行业新玩法！
马尔可夫链
docker+bridge+redis master-slave+sentry mode
In a more general sense, calculating the displacement distance and assumptions
In the season of going overseas, the localization of Internet tips for going overseas
MySQL Query Exercise (1)
【项目实现】Boost搜索引擎
【医保科普】维护医保基金安全，我们可以这样做
怎样提高网络数据安全性
How many ways do you know about communication between multiple threads?
安装postgis时报找不到“POSTGIS_VERSION”这个函数