variable AUTHENTICATION_TYPEimport { AUTHENTICATION_TYPE } from "https://dotland.deno.dev/x/postgres@v0.19.0/connection/message_code.ts"; type{ CLEAR_TEXT: number; GSS_CONTINUE: number; GSS_STARTUP: number; MD5: number; NO_AUTHENTICATION: number; SASL_CONTINUE: number; SASL_FINAL: number; SASL_STARTUP: number; SCM: number; SSPI: number; }