rhombic/lib/visitors/HasFromVisitor.js

SQL parsing, lineage extraction and manipulation

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.HasFromVisitor = void 0;
const SqlParser_1 = require("../SqlParser");
const Visitor = SqlParser_1.parser.getBaseCstVisitorConstructorWithDefaults();
/**
 * Visitor to check if the statement has a `FROM`
 */
class HasFromVisitor extends Visitor {
    constructor() {
        super();
        this.hasFrom = false;
        this.validateVisitor();
    }
    select(ctx) {
        if (ctx.From) {
            this.hasFrom = true;
        }
    }
}
exports.HasFromVisitor = HasFromVisitor;
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