disable agg function in ngql's yield clause & where clause #3597
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Shylock-Hg
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I think you could remove related checking code in validator. |
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Shylock-Hg
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| @@ -152,8 +152,7 @@ Status FetchEdgesValidator::validateYield(const YieldClause *yield) { | |||
| auto pool = qctx_->objPool(); | |||
| auto *newCols = pool->add(new YieldColumns()); | |||
| for (auto col : yield->columns()) { | |||
| if (ExpressionUtils::hasAny(col->expr(), | |||
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Now support path build expression?
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pathbuildExpression Is used internally, and the user cannot construct it
Shylock-Hg
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Shylock-Hg
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jievince
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| @@ -691,12 +691,12 @@ Feature: Basic Aggregate and GroupBy | |||
| """ | |||
| GO FROM "Tim Duncan" OVER like YIELD count(*) | |||
| """ | |||
| Then a SemanticError should be raised at runtime: `count(*)' is not support in go sentence. | |||
| Then a SyntaxError should be raised at runtime: Invalid use of aggregating function in yield clause. near `count(*)' | |||
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This was not allowed before, and using agg funciton in ngql 's yield clause is meaningless， we can use agg function in yield sentence
jievince
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jievince
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CPWstatic
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