1.4 KiB
1.4 KiB
- Delete the .new file if an error happend
- Create a struct that manage the schema
Relationships
- Update the schema Parser and Tokenizer
- Include the name of the link struct with the schema_struct
- New ConditionValue that is an array of UUID
- When relationship found in filter, check if the type is right and exist
- When parseFilter, get list of UUID as value for relationship
- Add new operation in Filter evalue: IN and !IN
- parseNewData can use filter like in "Add User (friends = [10] {age > 20})" to return UUID
- parseFilter can use sub filter. "GRAB User {friends IN {age > 20}}" At least one friend in a list of UUID
- When send, send the entities in link specify between []
Optimizations
- Parse file one time for all conditions, not once per condition
- parse file in parallel, multi threading
- GRAB
- DELETE
- UPDATE
- Radix Tries ofr UUID list
ADD User (name='Bob', age = 44, best_friend = {id=0000-0000}) => new_user => UPDATE User {id = 0000-0000} TO (best_friend = new_user)
Happy to annonce the v0.2 of my database. New feature include:
- Relationship
- Huge performance increase with multi threading
- Date, time and datetime type
- Linked query
- Compressed binary files
- Logs
All core features of the query language is working, v0.3 will focus on adding things around ot, including:
- Schema migration
- Dump/Bump data
- Recovery
- Better CLI