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contrib/btree_gin/sql/float8.sql
24 строки
822 B
Tom Lane
Add more cross-type comparisons to contrib/btree_gin.
03 июл 2025, 23:30
03 июл 2025, 23:30
fc89682
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set enable_seqscan=off; CREATE TABLE test_float8 ( i float8 ); INSERT INTO test_float8 VALUES (-2),(-1),(0),(1),(2),(3); CREATE INDEX idx_float8 ON test_float8 USING gin (i); SELECT * FROM test_float8 WHERE i<1::float8 ORDER BY i; SELECT * FROM test_float8 WHERE i<=1::float8 ORDER BY i; SELECT * FROM test_float8 WHERE i=1::float8 ORDER BY i; SELECT * FROM test_float8 WHERE i>=1::float8 ORDER BY i; SELECT * FROM test_float8 WHERE i>1::float8 ORDER BY i; explain (costs off) SELECT * FROM test_float8 WHERE i<1::float4 ORDER BY i; SELECT * FROM test_float8 WHERE i<1::float4 ORDER BY i; SELECT * FROM test_float8 WHERE i<=1::float4 ORDER BY i; SELECT * FROM test_float8 WHERE i=1::float4 ORDER BY i; SELECT * FROM test_float8 WHERE i>=1::float4 ORDER BY i; SELECT * FROM test_float8 WHERE i>1::float4 ORDER BY i;