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feat(sql): Window Functions + MERGE statement + REST bridge plan

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- Add Window Functions: ROW_NUMBER, RANK, DENSE_RANK, LEAD, LAG,
  FIRST_VALUE, LAST_VALUE, NTILE with PARTITION BY, ORDER BY,
  ROWS/RANGE frame specifications
- Add MERGE/UPSERT statement with WHEN MATCHED UPDATE and
  WHEN NOT MATCHED INSERT
- Add SQL/PGQ Property Graph long-term plan in PLAN_SQL_ADVANCED.md
- Add 7 new tests for Window Functions and MERGE
- Update baraql.md documentation
This commit is contained in:
dimgigov
2026-05-14 11:02:09 +03:00
parent 18f3c16b2a
commit e2a526df6f
15 changed files with 942 additions and 8 deletions
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docs/en/protocol.md
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@@ -98,13 +98,13 @@ Every message starts with a 8-byte header:
| INT16 | 0x03 | 2 | Signed 16-bit integer |
| INT32 | 0x04 | 4 | Signed 32-bit integer |
| INT64 | 0x05 | 8 | Signed 64-bit integer |
| FLOAT32 | 0x06 | 4 | IEEE 754 single precision |
| FLOAT64 | 0x07 | 8 | IEEE 754 double precision |
| FLOAT32 | 0x06 | 4 | IEEE 754 single precision (big-endian) |
| FLOAT64 | 0x07 | 8 | IEEE 754 double precision (big-endian) |
| STRING | 0x08 | variable | UTF-8 string (4-byte length prefix) |
| BYTES | 0x09 | variable | Raw bytes (4-byte length prefix) |
| ARRAY | 0x0A | variable | Array of values |
| OBJECT | 0x0B | variable | Key-value object |
| VECTOR | 0x0C | variable | Float32 array (4-byte length prefix) |
| VECTOR | 0x0C | variable | Float32 array (4-byte length prefix, big-endian floats) |
### Error Message Payload