33 lines
752 B
SQL
33 lines
752 B
SQL
# name: test/sql/prepared/test_prepare_subquery.test
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# description: Prepared statements and subqueries
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# group: [prepared]
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# simple subquery
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statement ok
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PREPARE v1 AS SELECT * FROM (SELECT $1::INTEGER) sq1;
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statement ok
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EXECUTE v1(42)
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# subquery with non-fulfillable predicate
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statement ok
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PREPARE v2 AS SELECT * FROM (SELECT $1::INTEGER WHERE 1=0) sq1;
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statement ok
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EXECUTE v2(42)
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# prepared statement in correlated scalar subquery
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statement ok
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PREPARE v3 AS SELECT (SELECT $1::INT+sq1.i) FROM (SELECT 42 AS i) sq1;
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statement ok
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EXECUTE v3(42)
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# prepared statement in nested correlated scalar subquery
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statement ok
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PREPARE v4 AS SELECT (SELECT (SELECT $1::INT+sq1.i)+$2::INT+sq1.i) FROM (SELECT 42 AS i) sq1;
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statement ok
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EXECUTE v4(20, 20)
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