import { Alias } from "./Alias";
import { BaseNode, Keyword } from "./Base";
import { Expr, Identifier, ListExpr, MemberExpr, ParenExpr } from "./Expr";
import { Default, OrAlternateAction } from "./Insert";
import { MysqlModifier } from "./dialects/Mysql";
import { FromClause, LimitClause, OrderByClause, RelationExpr, WhereClause, WithClause } from "./Select";
import { IntoVariablesClause, ReturningClause } from "./OtherClauses";
export type AllUpdateNodes = UpdateStmt | UpdateClause | SetClause | ColumnAssignment;
export interface UpdateStmt extends BaseNode {
    type: "update_stmt";
    clauses: (WithClause | UpdateClause | SetClause | WhereClause | FromClause | OrderByClause | LimitClause | ReturningClause | IntoVariablesClause)[];
}
export interface UpdateClause extends BaseNode {
    type: "update_clause";
    updateKw: Keyword<"UPDATE">;
    modifiers: MysqlModifier[];
    orAction?: OrAlternateAction;
    tables: ListExpr<RelationExpr | Alias<RelationExpr>>;
}
export interface SetClause extends BaseNode {
    type: "set_clause";
    setKw: Keyword<"SET">;
    assignments: ListExpr<ColumnAssignment>;
}
export interface ColumnAssignment extends BaseNode {
    type: "column_assignment";
    column: Identifier | MemberExpr | ParenExpr<ListExpr<Identifier>>;
    expr: Expr | Default;
}