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MXS-2248 Add change that fixes the problem

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Any kind of expression is legal after INTERVAL.
This commit is contained in:
Johan Wikman
2019-01-08 20:23:21 +02:00
parent a456168fd0
commit e64b034334
1 changed files with 2 additions and 2 deletions
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query_classifier/qc_sqlite/sqlite-src-3110100/src/parse.y
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@ -2110,10 +2110,10 @@ expr(A) ::= expr(X) BITAND|BITOR|LSHIFT|RSHIFT(OP) expr(Y).
expr(A) ::= expr(X) PLUS|MINUS(OP) expr(Y). expr(A) ::= expr(X) PLUS|MINUS(OP) expr(Y).
{spanBinaryExpr(&A,pParse,@OP,&X,&Y);} {spanBinaryExpr(&A,pParse,@OP,&X,&Y);}
%ifdef MAXSCALE %ifdef MAXSCALE
expr(A) ::= INTERVAL INTEGER(X) id. { expr(A) ::= INTERVAL expr(X) id. {
// Here we could check that id is one of MICROSECOND, SECOND, MINUTE // Here we could check that id is one of MICROSECOND, SECOND, MINUTE
// HOUR, DAY, WEEK, etc. // HOUR, DAY, WEEK, etc.
spanExpr(&A, pParse, @X, &X); A=X; // We simply ignore 'INTERVAL'
} }
%endif %endif
expr(A) ::= expr(X) STAR|SLASH|REM(OP) expr(Y). expr(A) ::= expr(X) STAR|SLASH|REM(OP) expr(Y).