mirror of
https://github.com/ClickHouse/ClickHouse.git
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54 lines
1.8 KiB
Plaintext
54 lines
1.8 KiB
Plaintext
-- { echoOn }
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EXPLAIN AST optimize=0 SELECT * FROM numbers(0);
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SelectWithUnionQuery (children 1)
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ExpressionList (children 1)
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SelectQuery (children 2)
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ExpressionList (children 1)
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Asterisk
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TablesInSelectQuery (children 1)
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TablesInSelectQueryElement (children 1)
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TableExpression (children 1)
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Function numbers (children 1)
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ExpressionList (children 1)
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Literal UInt64_0
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EXPLAIN AST optimize=1 SELECT * FROM numbers(0);
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SelectWithUnionQuery (children 1)
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ExpressionList (children 1)
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SelectQuery (children 2)
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ExpressionList (children 1)
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Identifier number
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TablesInSelectQuery (children 1)
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TablesInSelectQueryElement (children 1)
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TableExpression (children 1)
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Function numbers (children 1)
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ExpressionList (children 1)
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Literal UInt64_0
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EXPLAIN AST optimize=0 SELECT countDistinct(number) FROM numbers(0);
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SelectWithUnionQuery (children 1)
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ExpressionList (children 1)
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SelectQuery (children 2)
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ExpressionList (children 1)
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Function countDistinct (children 1)
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ExpressionList (children 1)
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Identifier number
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TablesInSelectQuery (children 1)
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TablesInSelectQueryElement (children 1)
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TableExpression (children 1)
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Function numbers (children 1)
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ExpressionList (children 1)
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Literal UInt64_0
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EXPLAIN AST optimize=1 SELECT countDistinct(number) FROM numbers(0);
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SelectWithUnionQuery (children 1)
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ExpressionList (children 1)
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SelectQuery (children 2)
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ExpressionList (children 1)
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Function uniqExact (children 1)
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ExpressionList (children 1)
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Identifier number
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TablesInSelectQuery (children 1)
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TablesInSelectQueryElement (children 1)
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TableExpression (children 1)
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Function numbers (children 1)
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ExpressionList (children 1)
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Literal UInt64_0
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