LeoDB

A relational database based on rocksdb

Requires

• Bison >= 3.6.4
• Flex >= 2.6.4
• cmake >= 3.14
• Rocksdb >= 6.6

Catalog Table KV Set

we need a Self-increasing Table ID key: Self-Inc_TableID value: tableid

table metadata: Key: CATALOG_[DATABASE][TABLE_NAME][TABLE_ID] Value: [col1,col1type....,PRIMARYKEY]

table index: Key: TABLE_ID/TABLE_NAME Value: table metadata key

TABLE VALUE KV Set

Key： [TABLE_NAME][TABLE_ID][ROWID] Value: [col1, col2, col3, col4]