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Commitc7d65a2

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part_strategy does not need its very own keyword classification.
This should be plain old ColId. Making it so makes the grammar lesscomplicated, and makes the compiled tables a kilobyte or so smaller(likely because they don't have to deal with a keyword classificationthat's not used anyplace else).
1 parent67b0b2d commitc7d65a2

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‎src/backend/parser/gram.y

Lines changed: 1 addition & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -595,7 +595,6 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
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%type<boolean>opt_if_not_exists
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%type<ival>generated_whenoverride_kind
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%type<partspec>PartitionSpecOptPartitionSpec
598-
%type<str>part_strategy
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%type<partelem>part_elem
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%type<list>part_params
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%type<partboundspec>PartitionBoundSpec
@@ -3894,7 +3893,7 @@ OptPartitionSpec: PartitionSpec{ $$ = $1; }
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|/*EMPTY*/{$$ =NULL; }
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;
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3897-
PartitionSpec:PARTITIONBYpart_strategy'('part_params')'
3896+
PartitionSpec:PARTITIONBYColId'('part_params')'
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{
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PartitionSpec *n = makeNode(PartitionSpec);
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@@ -3906,10 +3905,6 @@ PartitionSpec: PARTITION BY part_strategy '(' part_params ')'
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}
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;
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3909-
part_strategy:IDENT{$$ =$1; }
3910-
|unreserved_keyword{$$ = pstrdup($1); }
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;
3912-
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part_params:part_elem{$$ = list_make1($1); }
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|part_params','part_elem{$$ = lappend($1,$3); }
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;

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