Struct AlterTable 

pub struct AlterTable { /* private fields */ }

An ALTER TABLE statement.

SQLite accepts one operation per statement, so the builder keeps a single operation and the last setter wins.

Implementations

impl AlterTable

pub fn table(self, name: impl IntoIden) -> Self

Sets the table name.

pub fn add_column(self, column: ColumnDef) -> Self

Sets the operation to ADD COLUMN.

pub fn drop_column(self, column: impl IntoIden) -> Self

Sets the operation to DROP COLUMN.

pub fn rename_column(self, from: impl IntoIden, to: impl IntoIden) -> Self

Sets the operation to RENAME COLUMN a TO b.

pub fn rename_to(self, to: impl IntoIden) -> Self

Sets the operation to RENAME TO.

pub fn alter_column(self, name: impl IntoIden, column: ColumnDef) -> Self

Sets the operation to the Turso extension ALTER COLUMN name TO <new definition>.

Trait Implementations

impl Build for AlterTable

fn to_statement(&self) -> Statement

Renders into a Statement.

fn build(&self) -> (String, Vec<Value>)

Renders to the SQL text and the values to bind.

fn to_string_inlined(&self) -> String

Renders with literals inlined, for logs and tests only.

impl Clone for AlterTable

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AlterTable

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

Formats the value using the given formatter.

impl Default for AlterTable

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for AlterTable

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for AlterTable