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fixed a few ebnf errors #35

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fixed a few ebnf errors #35

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10 changes: 4 additions & 6 deletions asterixdb/asterix-doc/src/main/grammar/sqlpp.ebnf
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ ParenthesizedExpr ::= ("(" Expr ")") | Subquery

FunctionCall ::= OrdinaryFunctionCall | AggregateFunctionCall | WindowFunctionCall

OrdinaryFunctionCall ::= (DataverseName ".")? Identifier "(" Expr ("," Expr)* ")"
OrdinaryFunctionCall ::= (DataverseName ".")? Identifier "(" (Expr ("," Expr)*)? ")"

AggregateFunctionCall ::= Identifier "(" ("DISTINCT")? Expr ")" ("FILTER" "(" "WHERE" Expr ")")?

Expand Down Expand Up @@ -91,13 +91,11 @@ GroupAsClause ::= "GROUP AS" Variable

HavingClause ::= "HAVING" Expr

Selection ::= WithClause? QueryBlock UnionOption* OrderByClause? ( LimitClause | OffsetClause )?

UnionOption ::= "UNION ALL" (QueryBlock | Subquery)

WithClause ::= "WITH" Variable "AS" Expr ("," Variable "AS" Expr)*

OrderbyClause ::= "ORDER BY" Expr ( "ASC" | "DESC" )? ( "NULLS" ( "FIRST" | "LAST" ) )? ( "," Expr ( "ASC" | "DESC" )? ( "NULLS" ( "FIRST" | "LAST" ) )? )*
OrderByClause ::= "ORDER BY" Expr ( "ASC" | "DESC" )? ( "NULLS" ( "FIRST" | "LAST" ) )? ( "," Expr ( "ASC" | "DESC" )? ( "NULLS" ( "FIRST" | "LAST" ) )? )*

LimitClause ::= "LIMIT" Expr OffsetClause?

Expand Down Expand Up @@ -259,8 +257,8 @@ InsertStmnt ::= "INSERT" "INTO" QualifiedName ("AS" Variable)? Query ("RETURNING
UpsertStmnt ::= "UPSERT" "INTO" QualifiedName ("AS" Variable)? Query ("RETURNING" Expr)?


CopyStmnt ::= "COPY" "INTO"? QualifiedName ("AS" Variable)? "FROM" Identifier "AT" QualifiedName ("PATH" StringLiteral)? (WITH ObjectConstructor)?
CopyStmnt ::= "COPY" "INTO"? QualifiedName ("AS" Variable)? "FROM" Identifier "AT" QualifiedName ("PATH" StringLiteral)? ("WITH" ObjectConstructor)?

CopyToStmnt ::= "COPY" ( QualifiedName | "(" Query ")" ) "TO" AdapterName "PATH" ParenthesizedArrayConstructor ("OVER" "(" ("PARTITION" "BY" Expr ("AS" Variable)? ("," Expr ("AS" Variable)? )? )? OrderbyClause ")" )? WITH ObjectConstructor
CopyToStmnt ::= "COPY" ( QualifiedName | "(" Query ")" ) "TO" AdapterName "PATH" ParenthesizedArrayConstructor ("OVER" "(" ("PARTITION" "BY" Expr ("AS" Variable)? ("," Expr ("AS" Variable)? )? )? OrderByClause ")" )? "WITH" ObjectConstructor

DeleteStmnt ::= "DELETE" "FROM" QualifiedName (("AS")? Variable)? ("WHERE" Expr)?