TableBuilder

Struct TableBuilder 

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pub struct TableBuilder { /* private fields */ }
Expand description

表构建器

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impl TableBuilder

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pub fn new(name: impl Into<String>) -> Self

创建新的表构建器

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pub fn id(self) -> Self

添加自增主键 id

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pub fn integer(self, name: &str) -> Self

添加整数列

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pub fn integer_not_null(self, name: &str) -> Self

添加非空整数列

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pub fn integer_default(self, name: &str, default: i64) -> Self

添加带默认值的整数列

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pub fn text(self, name: &str) -> Self

添加文本列

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pub fn text_not_null(self, name: &str) -> Self

添加非空文本列

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pub fn text_default(self, name: &str, default: &str) -> Self

添加带默认值的文本列

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pub fn real(self, name: &str) -> Self

添加实数列

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pub fn real_not_null(self, name: &str) -> Self

添加非空实数列

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pub fn blob(self, name: &str) -> Self

添加二进制列

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pub fn boolean(self, name: &str) -> Self

添加布尔列(存储为 INTEGER)

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pub fn boolean_default(self, name: &str, default: bool) -> Self

添加布尔列带默认值

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pub fn created_at(self) -> Self

添加 created_at 时间戳列

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pub fn updated_at(self) -> Self

添加 updated_at 时间戳列

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pub fn timestamps(self) -> Self

添加时间戳列(created_at + updated_at)

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pub fn foreign_key( self, column: &str, ref_table: &str, ref_column: &str, ) -> Self

添加外键

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pub fn unique(self, columns: &[&str]) -> Self

添加唯一约束

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pub fn column(self, definition: &str) -> Self

添加自定义列定义

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pub fn build(&self) -> String

构建 CREATE TABLE 语句

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