@sequeljs/ast/dist/es/managers/InsertManager.js

A SQL AST manager for JavaScript

import InsertStatement from '../nodes/InsertStatement';
import SQLLiteral from '../nodes/SQLLiteral';
import ValuesList from '../nodes/ValuesList';
import TreeManager from './TreeManager';
export default class InsertManager extends TreeManager {
    get columns() {
        return this.ast.columns;
    }
    set values(val) {
        this.ast.values = val;
    }
    constructor() {
        super(new InsertStatement());
        this.ctx = this.ast;
    }
    createValues(values) {
        return new ValuesList([values]);
    }
    createValuesList(rows) {
        return new ValuesList(rows);
    }
    insert(fields) {
        if (!fields || (Array.isArray(fields) && fields.length <= 0)) {
            return this;
        }
        if (typeof fields === 'string') {
            this.ast.values = new SQLLiteral(fields);
        }
        else {
            if (!this.ast.relation) {
                this.ast.relation = fields[0][0].relation;
            }
            const values = [];
            fields.forEach(([column, value]) => {
                this.ast.columns.push(column);
                values.push(value);
            });
            this.ast.values = this.createValues(values);
        }
        return this;
    }
    into(table) {
        this.ctx.relation = table;
        return this;
    }
    select(select) {
        this.ast.select = select;
    }
}
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