Struct msi::ColumnBuilder

pub struct ColumnBuilder { /* private fields */ }

A factory for configuring a new database column.

Implementations

impl ColumnBuilder

pub fn localizable(self) -> ColumnBuilder

Makes the column be localizable.

pub fn nullable(self) -> ColumnBuilder

Makes the column allow null values.

pub fn primary_key(self) -> ColumnBuilder

Makes the column be a primary key column.

pub fn range(self, min: i32, max: i32) -> ColumnBuilder

Makes the column only permit values in the given range.

pub fn foreign_key(self, table_name: &str, column_index: i32) -> ColumnBuilder

Makes the column refer to a key column in another table.

pub fn category(self, category: Category) -> ColumnBuilder

For string columns, makes the column use the specified data format.

pub fn enum_values(self, values: &[&str]) -> ColumnBuilder

Makes the column only permit the given values.

pub fn int16(self) -> Column

Builds a column that stores a 16-bit integer.

pub fn int32(self) -> Column

Builds a column that stores a 32-bit integer.

pub fn string(self, max_len: usize) -> Column

Builds a column that stores a string.

pub fn id_string(self, max_len: usize) -> Column

Builds a column that stores an identifier string. This is equivalent to self.category(Category::Identifier).string(max_len).

pub fn text_string(self, max_len: usize) -> Column

Builds a column that stores a text string. This is equivalent to self.category(Category::Text).string(max_len).

pub fn formatted_string(self, max_len: usize) -> Column

Builds a column that stores a formatted string. This is equivalent to self.category(Category::Formatted).string(max_len).

pub fn binary(self) -> Column

Builds a column that refers to a binary data stream. This sets the category to Category::Binary in addition to setting the column type.