sample_1.yaml

# CREATE TABLE table1 (
#    id   INTEGER NOT NULL,
#    name TEXT    NOT NULL,
#    age  INTEGER NOT NULL,
#    PRIMARY KEY (id)
# );
tablename: table1
recordcount: 100000
buffer: 1000
columns:
- name: id
  type: number
  rule: 
    type: unique
    min: 0
- name: name
  type: varchar
  rule:
    type: const
    value: xxxxx
- name: age
  type: number
  rule:
    type: const
    value: 30