mysqldump-ddl-parser/dist/Column.js

Parse DDL, output JS object.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class Column {
    sql;
    name = '';
    type = '';
    notNull = false;
    autoIncrement = false;
    default = null;
    constructor(sql, dialect) {
        this.sql = sql;
        if (dialect == 'oracle') {
            this.oracle(sql);
        }
        else {
            this.mysql(sql);
        }
    }
    oracle(sql) {
        let parsed = sql.match(/"([^"]+)" ([^ ]+)/);
        this.name = (parsed?.at(1) ?? '').toLowerCase();
        this.type = parsed?.at(2) ?? '';
        if (/NOT NULL/.test(sql)) {
            this.notNull = true;
        }
        // TODO fuzzy
        parsed = sql.match(/ DEFAULT ([^ ]*),?/);
        if (parsed) {
            this.default = parsed.at(1) ?? '';
        }
    }
    mysql(sql) {
        let parsed = sql.match(/`([^`]+)` ([^ ]+)/);
        this.name = (parsed?.at(1) ?? '').toLowerCase();
        this.type = parsed?.at(2) ?? '';
        if (/NOT NULL/.test(sql)) {
            this.notNull = true;
        }
        if (/AUTO_INCREMENT/.test(sql)) {
            this.autoIncrement = true;
        }
        parsed = sql.match(/ DEFAULT (.*),?/);
        if (parsed) {
            this.default = parsed.at(1) ?? '';
        }
    }
}
exports.default = Column;