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[skip ci]Format markdown doc for query_boolean_expr.md (#10495) 

Signed-off-by: ruiyi.jiang <ruiyi.jiang@zilliz.com>
pull/10511/head
ryjiang 2021-10-23 16:50:02 +08:00 committed by GitHub
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36
docs/design_docs/query_boolean_expr.md
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@ -1,44 +1,44 @@
```haskell
Expr :=
Expr :=
LogicalExpr | NIL
LogicalExpr :=
LogicalExpr BinaryLogicalOp LogicalExpr
LogicalExpr :=
LogicalExpr BinaryLogicalOp LogicalExpr
| UnaryLogicalOp LogicalExpr
| "(" LogicalExpr ")"
| SingleExpr
BinaryLogicalOp :=
"&&" | "and"
BinaryLogicalOp :=
"&&" | "and"
| "||" | "or"
UnaryLogicalOp :=
"not"
SingleExpr :=
SingleExpr :=
TermExpr
| CompareExpr
TermExpr :=
TermExpr :=
IDENTIFIER "in" ConstantArray
ConstantArray :=
ConstantArray :=
"[" ConstantExpr { "," ConstantExpr } "]"
ConstantExpr :=
ConstantExpr :=
Constant
| ConstantExpr BinaryArithOp ConstantExpr
| UnaryArithOp ConstantExpr
Constant :=
Constant :=
INTERGER
| FLOAT_NUMBER
UnaryArithOp :=
UnaryArithOp :=
"+"
| "-"
BinaryArithOp :=
BinaryArithOp :=
"+"
| "-"
| "*"
@ -46,17 +46,17 @@ BinaryArithOp :=
| "%"
| "**"
CompareExpr :=
CompareExpr :=
IDENTIFIER CmpOp IDENTIFIER
| IDENTIFIER CmpOp ConstantExpr
| ConstantExpr CmpOp IDENTIFIER
| ConstantExpr CmpOpRestricted IDENTIFIER CmpOpRestricted ConstantExpr
CmpOpRestricted :=
CmpOpRestricted :=
"<"
| "<="
CmpOp :=
CmpOp :=
">"
| ">="
| "<"