pub struct Db2Dialect;Expand description
IBM DB2 LUW 方言实现
Trait Implementations§
Source§impl Dialect for Db2Dialect
impl Dialect for Db2Dialect
Source§fn escape_string(&self, s: &str) -> String
fn escape_string(&self, s: &str) -> String
转义字符串字面量,确保可安全嵌入 SQL
Source§fn supports_returning(&self) -> bool
fn supports_returning(&self) -> bool
该方言是否支持 RETURNING 子句
Source§fn bool_to_int(&self, expr: &str) -> String
fn bool_to_int(&self, expr: &str) -> String
将布尔表达式转换为整型存储
Source§fn supports_if_exists(&self) -> bool
fn supports_if_exists(&self) -> bool
该方言是否支持 IF EXISTS
Source§fn supports_if_not_exists(&self) -> bool
fn supports_if_not_exists(&self) -> bool
该方言是否支持 IF NOT EXISTS
Source§fn auto_increment_keyword(&self) -> &'static str
fn auto_increment_keyword(&self) -> &'static str
获取自增列关键字
Source§fn build_alter_table(&self, table: &str, changes: &[TableChange]) -> String
fn build_alter_table(&self, table: &str, changes: &[TableChange]) -> String
生成 ALTER TABLE 语句
Auto Trait Implementations§
impl Freeze for Db2Dialect
impl RefUnwindSafe for Db2Dialect
impl Send for Db2Dialect
impl Sync for Db2Dialect
impl Unpin for Db2Dialect
impl UnsafeUnpin for Db2Dialect
impl UnwindSafe for Db2Dialect
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more