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FieldParser

sz_rust_cli::field_parser

Struct FieldParser

pub struct FieldParser;

Expand description

字段定义解析器

Implementations§

impl FieldParser

pub fn parse(input: &str) -> Result<Vec<Field>, CliError>

解析字段定义字符串

格式："name:Type,name2:Type2,..."

支持修饰符：

name:Type:pk — 标记为主键
name:Type:index — 标记为索引
name:Type? — 标记为可空（语法糖，等价于 Option<Type>）

§错误

CliError::FieldParseError：格式错误、未知类型、非法标识符、注入字符

pub fn rust_type_to_sql(rust_type: &str) -> Result<String, CliError>

Rust 类型 → SQL 类型映射

pub fn known_types() -> &'static [&'static str]

返回全部已知 Rust 类型

Auto Trait Implementations§

impl Freeze for FieldParser

impl RefUnwindSafe for FieldParser

impl Send for FieldParser

impl Sync for FieldParser

impl Unpin for FieldParser

impl UnsafeUnpin for FieldParser

impl UnwindSafe for FieldParser

Blanket Implementations§

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where T: 'static + ?Sized,

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