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import { _IStatementExecutor, _Transaction, StatementResult, GLOBAL_VARS, QueryError } from '../interfaces-private.ts';import { SetGlobalStatement, SetTimezone, SetNames } from 'https://deno.land/x/pgsql_ast_parser@12.0.1/mod.ts';import { ignore } from '../utils.ts';import { ExecHelper } from './exec-utils.ts';
export class SetExecutor extends ExecHelper implements _IStatementExecutor {
    constructor(private p: SetGlobalStatement | SetTimezone | SetNames) {        super(p);        // todo handle set statements timezone ?        // They are just ignored as of today (in order to handle pg_dump exports)        ignore(p);    }
    execute(t: _Transaction): StatementResult {        const p = this.p;        if (p.type === 'set' && p.set.type === 'value') {            t.set(GLOBAL_VARS, t.getMap(GLOBAL_VARS)                .set(p.variable.name, p.set.value));        }        return this.noData(t, 'SET');    }}