Struct QueryBuilder

pub struct QueryBuilder {
    pub query: String,
    pub table: String,
    pub qtype: QueryType,
    pub list: Vec<KeywordList>,
}

Fields

query: String

table: String

qtype: QueryType

list: Vec<KeywordList>

Implementations

impl QueryBuilder

pub fn select(fields: Vec<&str>) -> Result<Self, Error>

pub fn delete() -> Result<Self, Error>

pub fn update() -> Result<Self, Error>

pub fn insert( columns: Vec<&str>, values: Vec<(&str, ValueType)>, ) -> Result<Self, Error>

pub fn table(&mut self, table: &str) -> Self

pub fn where_cond( &mut self, column: &str, mark: &str, value: (&str, ValueType), ) -> Self

pub fn or(&mut self, column: &str, mark: &str, value: (&str, ValueType)) -> Self

pub fn set(&mut self, column: &str, value: (&str, ValueType)) -> Self

pub fn and( &mut self, column: &str, mark: &str, value: (&str, ValueType), ) -> Self

pub fn offset(&mut self, offset: i32) -> Self

pub fn limit(&mut self, limit: i32) -> Self

pub fn like(&mut self, columns: Vec<&str>, operand: &str) -> Self

pub fn order_by(&mut self, column: &str, ordering: &str) -> Self

pub fn order_random(&mut self) -> Self

pub fn finish(&mut self) -> String

Trait Implementations

impl Clone for QueryBuilder

fn clone(&self) -> QueryBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QueryBuilder

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

Formats the value using the given formatter.