admin/milvus
1
0
Fork 0
mirror of https://gitee.com/milvus-io/milvus.git synced 2025-12-08 01:58:34 +08:00
Code Issues Packages Projects Releases Wiki Activity

[skip ci]Update typo in query boolean expr md (#11164)

Browse Source 
Signed-off-by: yanliang567 <yanliang.qiao@zilliz.com>
This commit is contained in:
yanliang567 2021-11-03 17:28:17 +08:00 committed by GitHub
parent 9c53375bba
commit 97c380c14a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
docs/design_docs/query_boolean_expr.md
View File

@ -74,13 +74,13 @@ Tips:
1. NIL represents an empty string, which means there is no Predicate for Expr. 1. NIL represents an empty string, which means there is no Predicate for Expr.
2. Gramma is described by EBNF syntax，expressions that may be omitted or repeated are represented through curly braces `{...}`. 2. Gramma is described by EBNF syntax，expressions that may be omitted or repeated are represented through curly braces `{...}`.
After syntax analysis, following rules will be applied: After syntax analysis, the following rules will be applied:
1. non-vector column must exist in Schema. 1. non-vector column must exist in Schema.
2. CompareExpr/TermExpr requires operand type matching. 2. CompareExpr/TermExpr requires operand type matching.
3. CompareExpr between non-vector columns of different types is available 3. CompareExpr between non-vector columns of different types is available
4. The modulo operation requires all operands to be integers. 4. The modulo operation requires all operands to be integers.
5. Integer columns can only match integer operands. But float columns can match both integer and float operands. 5. Integer columns can only match integer operands. While float columns can match both integer and float operands.
6. In BinaryOp, the `and`/`&&` operator has higher priority than the `or`/`||` operator 6. In BinaryOp, the `and`/`&&` operator has higher priority than the `or`/`||` operator
example： example：