Trait sea_query::backend::QueryBuilder

pub trait QueryBuilder: QuotedBuilder + EscapeBuilder + TableRefBuilder + OperLeftAssocDecider + PrecedenceDecider {
    // Required methods
    fn prepare_query_statement(
        &self,
        query: &SubQueryStatement,
        sql: &mut dyn SqlWriter
    );
    fn prepare_value(&self, value: &Value, sql: &mut dyn SqlWriter);

    // Provided methods
    fn placeholder(&self) -> (&str, bool) { ... }
    fn values_list_tuple_prefix(&self) -> &str { ... }
    fn prepare_insert_statement(
        &self,
        insert: &InsertStatement,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_union_statement(
        &self,
        union_type: UnionType,
        select_statement: &SelectStatement,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_select_statement(
        &self,
        select: &SelectStatement,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_select_limit_offset(
        &self,
        select: &SelectStatement,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_update_statement(
        &self,
        update: &UpdateStatement,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_update_order_by(
        &self,
        update: &UpdateStatement,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_update_limit(
        &self,
        update: &UpdateStatement,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_delete_statement(
        &self,
        delete: &DeleteStatement,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_delete_order_by(
        &self,
        delete: &DeleteStatement,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_delete_limit(
        &self,
        delete: &DeleteStatement,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_simple_expr(
        &self,
        simple_expr: &SimpleExpr,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_simple_expr_common(
        &self,
        simple_expr: &SimpleExpr,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_case_statement(
        &self,
        stmts: &CaseStatement,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_select_distinct(
        &self,
        select_distinct: &SelectDistinct,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_index_hints(
        &self,
        _select: &SelectStatement,
        _sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_select_lock(&self, lock: &LockClause, sql: &mut dyn SqlWriter) { ... }
    fn prepare_select_expr(
        &self,
        select_expr: &SelectExpr,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_join_expr(&self, join_expr: &JoinExpr, sql: &mut dyn SqlWriter) { ... }
    fn prepare_join_table_ref(
        &self,
        join_expr: &JoinExpr,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_table_ref(&self, table_ref: &TableRef, sql: &mut dyn SqlWriter) { ... }
    fn prepare_column_ref(
        &self,
        column_ref: &ColumnRef,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_un_oper(&self, un_oper: &UnOper, sql: &mut dyn SqlWriter) { ... }
    fn prepare_bin_oper_common(
        &self,
        bin_oper: &BinOper,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_bin_oper(&self, bin_oper: &BinOper, sql: &mut dyn SqlWriter) { ... }
    fn prepare_sub_query_oper(
        &self,
        oper: &SubQueryOper,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_logical_chain_oper(
        &self,
        log_chain_oper: &LogicalChainOper,
        i: usize,
        length: usize,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_function_name_common(
        &self,
        function: &Function,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_function_arguments(
        &self,
        func: &FunctionCall,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_with_query(&self, query: &WithQuery, sql: &mut dyn SqlWriter) { ... }
    fn prepare_with_clause(
        &self,
        with_clause: &WithClause,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_with_clause_recursive_options(
        &self,
        with_clause: &WithClause,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_with_clause_common_tables(
        &self,
        with_clause: &WithClause,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_with_query_clause_common_table(
        &self,
        cte: &CommonTableExpression,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_with_query_clause_materialization(
        &self,
        cte: &CommonTableExpression,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_with_clause_start(
        &self,
        with_clause: &WithClause,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_insert(&self, replace: bool, sql: &mut dyn SqlWriter) { ... }
    fn prepare_function_name(
        &self,
        function: &Function,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_join_type(&self, join_type: &JoinType, sql: &mut dyn SqlWriter) { ... }
    fn prepare_join_type_common(
        &self,
        join_type: &JoinType,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_order_expr(
        &self,
        order_expr: &OrderExpr,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_join_on(&self, join_on: &JoinOn, sql: &mut dyn SqlWriter) { ... }
    fn prepare_order(&self, order_expr: &OrderExpr, sql: &mut dyn SqlWriter) { ... }
    fn prepare_field_order(
        &self,
        order_expr: &OrderExpr,
        values: &Values,
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_constant(&self, value: &Value, sql: &mut dyn SqlWriter) { ... }
    fn prepare_values_list(
        &self,
        value_tuples: &[ValueTuple],
        sql: &mut dyn SqlWriter
    ) { ... }
    fn prepare_tuple(&self, exprs: &[SimpleExpr], sql: &mut dyn SqlWriter) { ... }
    fn prepare_keyword(&self, keyword: &Keyword, sql: &mut dyn SqlWriter) { ... }
    fn value_to_string(&self, v: &Value) -> String { ... }
    fn value_to_string_common(&self, v: &Value) -> String { ... }
    fn insert_default_keyword(&self) -> &str { ... }
    fn insert_default_values(&self, num_rows: u32, sql: &mut dyn SqlWriter) { ... }
    fn prepare_constant_true(&self, sql: &mut dyn SqlWriter) { ... }
    fn prepare_constant_false(&self, sql: &mut dyn SqlWriter) { ... }
}

Required Methods

fn prepare_query_statement( &self, query: &SubQueryStatement, sql: &mut dyn SqlWriter )

Translate QueryStatement into SQL statement.

fn prepare_value(&self, value: &Value, sql: &mut dyn SqlWriter)

Write Value into SQL statement as parameter.

Provided Methods

fn placeholder(&self) -> (&str, bool)

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

fn values_list_tuple_prefix(&self) -> &str

Prefix for tuples in VALUES list (e.g. ROW for Mysql)

fn prepare_insert_statement( &self, insert: &InsertStatement, sql: &mut dyn SqlWriter )

Translate InsertStatement into SQL statement.

fn prepare_union_statement( &self, union_type: UnionType, select_statement: &SelectStatement, sql: &mut dyn SqlWriter )

fn prepare_select_statement( &self, select: &SelectStatement, sql: &mut dyn SqlWriter )

Translate SelectStatement into SQL statement.

fn prepare_select_limit_offset( &self, select: &SelectStatement, sql: &mut dyn SqlWriter )

fn prepare_update_statement( &self, update: &UpdateStatement, sql: &mut dyn SqlWriter )

Translate UpdateStatement into SQL statement.

fn prepare_update_order_by( &self, update: &UpdateStatement, sql: &mut dyn SqlWriter )

Translate ORDER BY expression in UpdateStatement.

fn prepare_update_limit( &self, update: &UpdateStatement, sql: &mut dyn SqlWriter )

Translate LIMIT expression in UpdateStatement.

fn prepare_delete_statement( &self, delete: &DeleteStatement, sql: &mut dyn SqlWriter )

Translate DeleteStatement into SQL statement.

fn prepare_delete_order_by( &self, delete: &DeleteStatement, sql: &mut dyn SqlWriter )

Translate ORDER BY expression in DeleteStatement.

fn prepare_delete_limit( &self, delete: &DeleteStatement, sql: &mut dyn SqlWriter )

Translate LIMIT expression in DeleteStatement.

fn prepare_simple_expr(&self, simple_expr: &SimpleExpr, sql: &mut dyn SqlWriter)

Translate SimpleExpr into SQL statement.

fn prepare_simple_expr_common( &self, simple_expr: &SimpleExpr, sql: &mut dyn SqlWriter )

fn prepare_case_statement(&self, stmts: &CaseStatement, sql: &mut dyn SqlWriter)

Translate CaseStatement into SQL statement.

fn prepare_select_distinct( &self, select_distinct: &SelectDistinct, sql: &mut dyn SqlWriter )

Translate SelectDistinct into SQL statement.

fn prepare_index_hints( &self, _select: &SelectStatement, _sql: &mut dyn SqlWriter )

Translate [IndexHint] into SQL statement.

fn prepare_select_lock(&self, lock: &LockClause, sql: &mut dyn SqlWriter)

Translate LockType into SQL statement.

fn prepare_select_expr(&self, select_expr: &SelectExpr, sql: &mut dyn SqlWriter)

Translate SelectExpr into SQL statement.

fn prepare_join_expr(&self, join_expr: &JoinExpr, sql: &mut dyn SqlWriter)

Translate JoinExpr into SQL statement.

fn prepare_join_table_ref(&self, join_expr: &JoinExpr, sql: &mut dyn SqlWriter)

fn prepare_table_ref(&self, table_ref: &TableRef, sql: &mut dyn SqlWriter)

Translate TableRef into SQL statement.

fn prepare_column_ref(&self, column_ref: &ColumnRef, sql: &mut dyn SqlWriter)

fn prepare_un_oper(&self, un_oper: &UnOper, sql: &mut dyn SqlWriter)

Translate UnOper into SQL statement.

fn prepare_bin_oper_common(&self, bin_oper: &BinOper, sql: &mut dyn SqlWriter)

fn prepare_bin_oper(&self, bin_oper: &BinOper, sql: &mut dyn SqlWriter)

Translate BinOper into SQL statement.

fn prepare_sub_query_oper(&self, oper: &SubQueryOper, sql: &mut dyn SqlWriter)

Translate SubQueryOper into SQL statement.

fn prepare_logical_chain_oper( &self, log_chain_oper: &LogicalChainOper, i: usize, length: usize, sql: &mut dyn SqlWriter )

Translate LogicalChainOper into SQL statement.

fn prepare_function_name_common( &self, function: &Function, sql: &mut dyn SqlWriter )

Translate Function into SQL statement.

fn prepare_function_arguments( &self, func: &FunctionCall, sql: &mut dyn SqlWriter )

fn prepare_with_query(&self, query: &WithQuery, sql: &mut dyn SqlWriter)

fn prepare_with_clause(&self, with_clause: &WithClause, sql: &mut dyn SqlWriter)

fn prepare_with_clause_recursive_options( &self, with_clause: &WithClause, sql: &mut dyn SqlWriter )

fn prepare_with_clause_common_tables( &self, with_clause: &WithClause, sql: &mut dyn SqlWriter )

fn prepare_with_query_clause_common_table( &self, cte: &CommonTableExpression, sql: &mut dyn SqlWriter )

fn prepare_with_query_clause_materialization( &self, cte: &CommonTableExpression, sql: &mut dyn SqlWriter )

fn prepare_with_clause_start( &self, with_clause: &WithClause, sql: &mut dyn SqlWriter )

fn prepare_insert(&self, replace: bool, sql: &mut dyn SqlWriter)

fn prepare_function_name(&self, function: &Function, sql: &mut dyn SqlWriter)

fn prepare_join_type(&self, join_type: &JoinType, sql: &mut dyn SqlWriter)

Translate JoinType into SQL statement.

fn prepare_join_type_common( &self, join_type: &JoinType, sql: &mut dyn SqlWriter )

fn prepare_order_expr(&self, order_expr: &OrderExpr, sql: &mut dyn SqlWriter)

Translate OrderExpr into SQL statement.

fn prepare_join_on(&self, join_on: &JoinOn, sql: &mut dyn SqlWriter)

Translate JoinOn into SQL statement.

fn prepare_order(&self, order_expr: &OrderExpr, sql: &mut dyn SqlWriter)

Translate Order into SQL statement.

fn prepare_field_order( &self, order_expr: &OrderExpr, values: &Values, sql: &mut dyn SqlWriter )

Translate Order::Field into SQL statement

fn prepare_constant(&self, value: &Value, sql: &mut dyn SqlWriter)

Write Value inline.

fn prepare_values_list( &self, value_tuples: &[ValueTuple], sql: &mut dyn SqlWriter )

Translate a &[ValueTuple] into a VALUES list.

fn prepare_tuple(&self, exprs: &[SimpleExpr], sql: &mut dyn SqlWriter)

Translate SimpleExpr::Tuple into SQL statement.

fn prepare_keyword(&self, keyword: &Keyword, sql: &mut dyn SqlWriter)

Translate Keyword into SQL statement.

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

Convert a SQL value into syntax-specific string

fn value_to_string_common(&self, v: &Value) -> String

fn insert_default_keyword(&self) -> &str

The keywords for insert default row.

fn insert_default_values(&self, num_rows: u32, sql: &mut dyn SqlWriter)

Write insert default rows expression.

fn prepare_constant_true(&self, sql: &mut dyn SqlWriter)

Write TRUE constant

fn prepare_constant_false(&self, sql: &mut dyn SqlWriter)

Write FALSE constant

Implementors

impl QueryBuilder for MysqlQueryBuilder

Available on crate feature backend-mysql only.

impl QueryBuilder for PostgresQueryBuilder

Available on crate feature backend-postgres only.

impl QueryBuilder for SqliteQueryBuilder

Available on crate feature backend-sqlite only.