Trait sea_query::backend::QueryBuilder[−][src]

pub trait QueryBuilder: QuotedBuilder {

Show methods    fn placeholder(&self) -> (&str, bool) { ... }

    fn prepare_insert_statement(
        &self, 
        insert: &InsertStatement, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_select_statement(
        &self, 
        select: &SelectStatement, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_update_statement(
        &self, 
        update: &UpdateStatement, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_delete_statement(
        &self, 
        delete: &DeleteStatement, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_simple_expr(
        &self, 
        simple_expr: &SimpleExpr, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_select_distinct(
        &self, 
        select_distinct: &SelectDistinct, 
        sql: &mut SqlWriter, 
        _collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_select_expr(
        &self, 
        select_expr: &SelectExpr, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_join_expr(
        &self, 
        join_expr: &JoinExpr, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_table_ref(
        &self, 
        table_ref: &TableRef, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_un_oper(
        &self, 
        un_oper: &UnOper, 
        sql: &mut SqlWriter, 
        _collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_bin_oper(
        &self, 
        bin_oper: &BinOper, 
        sql: &mut SqlWriter, 
        _collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_logical_chain_oper(
        &self, 
        log_chain_oper: &LogicalChainOper, 
        i: usize, 
        length: usize, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_function(
        &self, 
        function: &Function, 
        sql: &mut SqlWriter, 
        _collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_join_type(
        &self, 
        join_type: &JoinType, 
        sql: &mut SqlWriter, 
        _collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_order_expr(
        &self, 
        order_expr: &OrderExpr, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_join_on(
        &self, 
        join_on: &JoinOn, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_order(
        &self, 
        order: &Order, 
        sql: &mut SqlWriter, 
        _collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_value(
        &self, 
        value: &Value, 
        sql: &mut SqlWriter, 
        collector: &mut dyn FnMut(Value)
    ) { ... }

    fn prepare_keyword(
        &self, 
        keyword: &Keyword, 
        sql: &mut SqlWriter, 
        _collector: &mut dyn FnMut(Value)
    ) { ... }

    fn value_to_string(&self, v: &Value) -> String { ... }

}

Provided methods

fn placeholder(&self) -> (&str, bool)[src]

The type of placeholder the builder uses for values, and whether it is numbered.

fn prepare_insert_statement(
    &self,
    insert: &InsertStatement,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate InsertStatement into SQL statement.

fn prepare_select_statement(
    &self,
    select: &SelectStatement,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate SelectStatement into SQL statement.

fn prepare_update_statement(
    &self,
    update: &UpdateStatement,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate UpdateStatement into SQL statement.

fn prepare_delete_statement(
    &self,
    delete: &DeleteStatement,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate DeleteStatement into SQL statement.

fn prepare_simple_expr(
    &self,
    simple_expr: &SimpleExpr,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate SimpleExpr into SQL statement.

fn prepare_select_distinct(
    &self,
    select_distinct: &SelectDistinct,
    sql: &mut SqlWriter,
    _collector: &mut dyn FnMut(Value)
)[src]

Translate SelectDistinct into SQL statement.

fn prepare_select_expr(
    &self,
    select_expr: &SelectExpr,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate SelectExpr into SQL statement.

fn prepare_join_expr(
    &self,
    join_expr: &JoinExpr,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate JoinExpr into SQL statement.

fn prepare_table_ref(
    &self,
    table_ref: &TableRef,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate TableRef into SQL statement.

fn prepare_un_oper(
    &self,
    un_oper: &UnOper,
    sql: &mut SqlWriter,
    _collector: &mut dyn FnMut(Value)
)[src]

Translate UnOper into SQL statement.

fn prepare_bin_oper(
    &self,
    bin_oper: &BinOper,
    sql: &mut SqlWriter,
    _collector: &mut dyn FnMut(Value)
)[src]

Translate BinOper into SQL statement.

fn prepare_logical_chain_oper(
    &self,
    log_chain_oper: &LogicalChainOper,
    i: usize,
    length: usize,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate LogicalChainOper into SQL statement.

fn prepare_function(
    &self,
    function: &Function,
    sql: &mut SqlWriter,
    _collector: &mut dyn FnMut(Value)
)[src]

Translate Function into SQL statement.

fn prepare_join_type(
    &self,
    join_type: &JoinType,
    sql: &mut SqlWriter,
    _collector: &mut dyn FnMut(Value)
)[src]

Translate JoinType into SQL statement.

fn prepare_order_expr(
    &self,
    order_expr: &OrderExpr,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate OrderExpr into SQL statement.

fn prepare_join_on(
    &self,
    join_on: &JoinOn,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate JoinOn into SQL statement.

fn prepare_order(
    &self,
    order: &Order,
    sql: &mut SqlWriter,
    _collector: &mut dyn FnMut(Value)
)[src]

Translate Order into SQL statement.

fn prepare_value(
    &self,
    value: &Value,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

Translate Value into SQL statement.

fn prepare_keyword(
    &self,
    keyword: &Keyword,
    sql: &mut SqlWriter,
    _collector: &mut dyn FnMut(Value)
)[src]

Translate Keyword into SQL statement.

fn value_to_string(&self, v: &Value) -> String[src]

Convert a SQL value into syntax-specific string

Implementors

impl QueryBuilder for MysqlQueryBuilder[src]

This is supported on crate feature backend-mysql only.

impl QueryBuilder for PostgresQueryBuilder[src]

This is supported on crate feature backend-postgres only.

fn placeholder(&self) -> (&str, bool)[src]

fn prepare_returning(
    &self,
    returning: &Vec<SelectExpr>,
    sql: &mut SqlWriter,
    collector: &mut dyn FnMut(Value)
)[src]

fn if_null_function(&self) -> &str[src]

fn write_string_quoted(&self, string: &str, buffer: &mut String)[src]

impl QueryBuilder for SqliteQueryBuilder[src]

This is supported on crate feature backend-sqlite only.

fn char_length_function(&self) -> &str[src]