Enum AlterTableImpl

pub enum AlterTableImpl<'until_build, 'post_build> {
    SQLite(AlterTableData<'until_build, 'post_build>),
    MySQL(AlterTableData<'until_build, 'post_build>),
    Postgres(AlterTableData<'until_build, 'post_build>),
}

Implementation of the AlterTable trait for the different database dialects.

Should only be constructed via crate::DBImpl::alter_table.

Variants

SQLite(AlterTableData<'until_build, 'post_build>)

Available on crate feature sqlite only.

SQLite representation of the ALTER TABLE operation.

MySQL(AlterTableData<'until_build, 'post_build>)

Available on crate feature mysql only.

MySQL representation of the ALTER TABLE operation.

Postgres(AlterTableData<'until_build, 'post_build>)

Available on crate feature postgres only.

Postgres representation of the ALTER TABLE operation.

Trait Implementations

impl<'post_build> AlterTable<'post_build> for AlterTableImpl<'_, 'post_build>

fn build(self) -> Result<Vec<(String, Vec<Value<'post_build>>)>, Error>

This method is used to build the alter table statement.

impl<'until_build, 'post_build> Debug for AlterTableImpl<'until_build, 'post_build>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.