hash character varying(48) NOT NULL, -- df: chars='0-9A-Za-z' length=48 lenvar=0 results in AssertionError: unexpected parameter 'chars'

Hi Team,

Please can someone help, I am getting below error while trying to insert data in a simple postgres database just to check datafiller working.

$ cat /tmp/library_new.sql

CREATE TABLE Book(
bid INTEGER PRIMARY KEY,
title VARCHAR NOT NULL
);

CREATE TABLE Reader(
rid INTEGER PRIMARY KEY,
firstname VARCHAR NOT NULL,
lastname VARCHAR NOT NULL,
born DATE NOT NULL,
gender BOOLEAN NOT NULL,
phone VARCHAR
);

CREATE TABLE Borrow(
rid INTEGER NOT NULL REFERENCES Reader,
bid INTEGER NOT NULL REFERENCES Book
);

Command Ran

psql -p 5151 -c "create database library"; ./datafiller --size=10 --filter /tmp/library_new.sql |psql -p 5151 library

Output

CREATE DATABASE
CREATE TABLE
CREATE TABLE
CREATE TABLE

filling table book (10)

ERROR: cannot perform FREEZE because the table was not created or truncated in the current subtransaction

filling table reader (10)

ERROR: cannot perform FREEZE because the table was not created or truncated in the current subtransaction

filling table borrow (10)

ERROR: cannot perform FREEZE because the table was not created or truncated in the current subtransaction
ANALYZE
ANALYZE
ANALYZE

I checked logging in to the database, found only empty tables were created.

Regards,
Pinakesh