Categorygithub.com/saxon134/go-utilssaData
package
0.1.9
Repository: https://github.com/saxon134/go-utils.git
Documentation: pkg.go.dev
Overview
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20
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# README

数据处理

注意事项
  • 开发过程中，saData包不能引用go-utils任何包
sa_check

  • 支持的tag标签：

    "> >= < <= <>" 长度校验：字符串，校验rune长度；整形则对比数值
    "required" 必要参数
    "enum(1:激活,2:废弃) in(1,2) in(ms,md)" 枚举
    "phone" 校验手机格式

  • tag示例： type:"phone;required;in(ms,md);<=23"

# Packages

Package saError 一般建议： 各项目自行定义code值及对应的返回给前端的错误信息 业务代码内不固定错误文案 Msg是错误信息，只打印到日志 */.
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# Functions

注意：只支持基础类型数据，会排除已存在的.
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AryToIds fullComma为true时： []{1,2,3} => ,1,2,3, fullComma为false时： []{1,2,3} => 1,2,3.
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下划线命名转化为小驼峰命名 xx_yy to xxYy */.
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Fen2Yuan 解决精度丢失问题 例如：19.9 * 100 = 1889 提供四舍五入、上下取整方式 返回的元是2位小数.
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FloatToInt 解决精度丢失问题 例如：19.9 * 100 = 1889 提供四舍五入、上下取整方式 digit是小数点后位数.
FormatIds 前后加逗号是为了方便SQL查询过滤 1,2,3 => ,1,2,3,.
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IdsToAry 去零、去重 1,2,3 => []{1,2,3}.
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InArray 注意：只支持基础类型数据.
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IntToFloat 解决精度丢失问题 例如：19.9 * 100 = 1889 提供四舍五入、上下取整方式 digit是小数点后位数.
根据后缀判断是否是图片.
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根据后缀判断是否是视频.
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JoinString 字符串拼接 通过strings.Builder，效率更高.
rune长度，支持中文.
Li2Yuan 解决精度丢失问题 例如：19.9 * 100 = 1889 提供四舍五入、上下取整方式 返回的元是3位小数.
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Md5 32位 lowercase = true 小写格式，否则大写.
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Qian2Yuan 解决精度丢失问题 例如：19.9 * 100 = 1889 提供四舍五入、上下取整方式 返回的元是3位小数.
* 返回13位字符串 */.
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RoundYuan 格式化，解决小数点问题 提供四舍五入、上下取整方式 返回的元是2位小数.
Sha256 lowercase = true 小写格式，否则大写.
下划线命名转为大驼峰命名 XxYy to xx_yy , XxYY to xx_yy */.
Split 去空、去重 1,2,3 => []{"1","2","3"}.
SQLColumn 删除字符串里有影响SQL的字符.
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rune长度.
通过内存操作，效率极高，但是有风险。只在数据量很大、效率要求高的场景使用.
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ToIds fullComma为true时： []{1,2,3} => ,1,2,3, fullComma为false时： []{1,2,3} => 1,2,3 ary支持类型：[]string []int64 []int.
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ToSQLIds []{'1','2','3'} => '1','2','3'.
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去除字符串中H5的style、script； 将标签转换为回车，去除连续回车，去除每段开始、结尾空格 */.
去除 ' ' '\n' '\r' '\t'前缀，如果有多个也会去除.
去除 ' ' '\n' '\r' '\t' 前缀和后缀.
去除所有 ' ' '\n' '\r' '\t'.
去除 ' ' '\n' '\r' '\t'后缀，如果有多个也会去除.
验证参数.
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Yuan2Fen 解决精度丢失问题 例如：19.9 * 100 = 1889 提供四舍五入、上下取整方式.
Yuan2Li 解决精度丢失问题 例如：19.9 * 100 = 1889 提供四舍五入、上下取整方式.
Yuan2Qian 解决精度丢失问题 例如：19.9 * 100 = 1889 提供四舍五入、上下取整方式.

# Constants

四舍五入.
向下取整 取2位小数 如：1.234 => 1.23 1.238 => 1.23.
向上取整 取2位小数 如：1.234 => 1.24 1.238 => 1.24.

# Variables

方便给人识别的编码.

# Structs

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# Type aliases

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