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dbms: Added functional test for nullable-specific functionality. [#METR-19266]
This commit is contained in:
Alexey Arno
parent
27e095f095
commit
06f2bb52f0
107
dbms/tests/queries/0_stateless/00362_nullable.reference
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107
dbms/tests/queries/0_stateless/00362_nullable.reference
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@ -0,0 +1,107 @@
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\N
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\N
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\N
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\N
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1 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 \N ['a\0\0']
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1 1 [1] [1] a a ['a'] ['a'] \N a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] a a \N ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] \N a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 \N [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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\N 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 \N ['a\0\0']
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1 1 [1] [1] a a ['a'] ['a'] \N a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] a a \N ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] \N a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 \N [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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\N 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 \N ['a\0\0']
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1 1 [1] [1] a a ['a'] ['a'] \N a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] a a \N ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] \N a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 \N [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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\N 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0']
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1 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0'] 0000-00-00
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1 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 \N ['a\0\0'] 0000-00-00
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1 1 [1] [1] a a ['a'] ['a'] \N a\0\0 ['a\0\0'] ['a\0\0'] 0000-00-00
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1 1 [1] [1] a a \N ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0'] 0000-00-00
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1 1 [1] [1] \N a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0'] 0000-00-00
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1 1 \N [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0'] 0000-00-00
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\N 1 [1] [1] a a ['a'] ['a'] a\0\0 a\0\0 ['a\0\0'] ['a\0\0'] 0000-00-00
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[2]
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2 7
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4 3
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5 1
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6 9
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8 2
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2 7 9 14
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5 1 6 35
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9 \N \N 63
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42 42 84 294
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\N 6 \N \N
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\N \N \N \N
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58
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406
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2 7 0 1
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5 1 0 1
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9 \N 0 0
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42 42 0 1
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\N 6 1 1
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\N \N 1 0
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2 7 2
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5 1 5
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9 \N 9
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42 42 42
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\N 6 6
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\N \N \N
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2 7 2
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5 1 5
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9 \N 9
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42 42 \N
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\N 6 \N
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\N \N \N
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\N
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1
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1
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42
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\N
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2 7 2
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5 1 5
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9 \N 9
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42 42 42
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\N 6 6
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\N \N \N
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2 7 2
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5 1 5
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9 \N 9
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42 42 42
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\N 6 6
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\N \N 99
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2
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5
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9
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42
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2
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5
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9
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42
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\N
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\N
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\N
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2
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\N
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A
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A\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
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[1,2]
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['A','B']
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3
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2
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2
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42
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\N
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2
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1
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99
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99
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165
dbms/tests/queries/0_stateless/00362_nullable.sql
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165
dbms/tests/queries/0_stateless/00362_nullable.sql
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@ -0,0 +1,165 @@
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/* NULL value */
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SELECT NULL;
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SELECT 1 + NULL;
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SELECT abs(NULL);
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SELECT NULL + NULL;
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/* Memory engine */
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DROP TABLE IF EXISTS test.test1;
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CREATE TABLE test.test1(
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col1 Nullable(UInt64), col2 UInt64,
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col3 Nullable(Array(UInt64)), col4 Array(UInt64),
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col5 Nullable(String), col6 String,
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col7 Nullable(Array(String)), col8 Array(String),
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col9 Nullable(FixedString(3)), col10 FixedString(3),
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col11 Nullable(Array(FixedString(3))), col12 Array(FixedString(3))) Engine = Memory;
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (NULL, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, NULL, [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], NULL, 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', NULL, ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], NULL, toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), NULL, [toFixedString('a',3)]);
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SELECT col1, col2, col3, col4, col5, col6, col7, col8, col9, col10, col11, col12 FROM test.test1 ORDER BY col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12 ASC;
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/* TinyLog engine */
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DROP TABLE IF EXISTS test.test1;
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CREATE TABLE test.test1(
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col1 Nullable(UInt64), col2 UInt64,
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col3 Nullable(Array(UInt64)), col4 Array(UInt64),
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col5 Nullable(String), col6 String,
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col7 Nullable(Array(String)), col8 Array(String),
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col9 Nullable(FixedString(3)), col10 FixedString(3),
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col11 Nullable(Array(FixedString(3))), col12 Array(FixedString(3))) Engine = TinyLog;
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (NULL, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, NULL, [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], NULL, 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', NULL, ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], NULL, toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), NULL, [toFixedString('a',3)]);
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SELECT col1, col2, col3, col4, col5, col6, col7, col8, col9, col10, col11, col12 FROM test.test1 ORDER BY col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12 ASC;
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/* Log engine */
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DROP TABLE IF EXISTS test.test1;
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CREATE TABLE test.test1(
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col1 Nullable(UInt64), col2 UInt64,
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col3 Nullable(Array(UInt64)), col4 Array(UInt64),
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col5 Nullable(String), col6 String,
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col7 Nullable(Array(String)), col8 Array(String),
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col9 Nullable(FixedString(3)), col10 FixedString(3),
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col11 Nullable(Array(FixedString(3))), col12 Array(FixedString(3))) Engine = Log;
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (NULL, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, NULL, [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], NULL, 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', NULL, ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], NULL, toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)]);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), NULL, [toFixedString('a',3)]);
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SELECT col1, col2, col3, col4, col5, col6, col7, col8, col9, col10, col11, col12 FROM test.test1 ORDER BY col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12 ASC;
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/* MergeTree engine */
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DROP TABLE IF EXISTS test.test1;
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CREATE TABLE test.test1(
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col1 Nullable(UInt64), col2 UInt64,
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col3 Nullable(Array(UInt64)), col4 Array(UInt64),
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col5 Nullable(String), col6 String,
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col7 Nullable(Array(String)), col8 Array(String),
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col9 Nullable(FixedString(3)), col10 FixedString(3),
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col11 Nullable(Array(FixedString(3))), col12 Array(FixedString(3)),
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col13 Date) Engine = MergeTree(col13, (col2, col13), 8192);
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12,col13) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)], '1970-01-01');
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12,col13) VALUES (NULL, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)], '1970-01-01');
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12,col13) VALUES (1, 1, NULL, [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)], '1970-01-01');
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12,col13) VALUES (1, 1, [1], [1], NULL, 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)], '1970-01-01');
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12,col13) VALUES (1, 1, [1], [1], 'a', 'a', NULL, ['a'], toFixedString('a', 3), toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)], '1970-01-01');
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12,col13) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], NULL, toFixedString('a', 3), [toFixedString('a',3)], [toFixedString('a',3)], '1970-01-01');
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INSERT INTO test.test1(col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12,col13) VALUES (1, 1, [1], [1], 'a', 'a', ['a'], ['a'], toFixedString('a', 3), toFixedString('a', 3), NULL, [toFixedString('a',3)], '1970-01-01');
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SELECT col1, col2, col3, col4, col5, col6, col7, col8, col9, col10, col11, col12, col13 FROM test.test1 ORDER BY col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12 ASC;
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/* Insert with expression */
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DROP TABLE IF EXISTS test.test1;
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CREATE TABLE test.test1(col1 Nullable(Array(UInt64))) Engine=Memory;
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INSERT INTO test.test1(col1) VALUES ([1+1]);
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SELECT col1 FROM test.test1 ORDER BY col1 ASC;
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/* Insert. Source and target columns have same types up to nullability. */
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DROP TABLE IF EXISTS test.test1;
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CREATE TABLE test.test1(col1 Nullable(UInt64), col2 UInt64) Engine=Memory;
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DROP TABLE IF EXISTS test.test2;
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CREATE TABLE test.test2(col1 UInt64, col2 Nullable(UInt64)) Engine=Memory;
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INSERT INTO test.test1(col1,col2) VALUES (2,7)(6,9)(5,1)(4,3)(8,2);
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INSERT INTO test.test2(col1,col2) SELECT col1,col2 FROM test.test1;
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SELECT col1,col2 FROM test.test2 ORDER BY col1,col2 ASC;
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/* Apply functions and aggregate functions on columns that may contain null values */
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DROP TABLE IF EXISTS test.test1;
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CREATE TABLE test.test1(col1 Nullable(UInt64), col2 Nullable(UInt64)) Engine=Memory;
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INSERT INTO test.test1(col1,col2) VALUES (2,7)(NULL,6)(9,NULL)(NULL,NULL)(5,1)(42,42);
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SELECT col1, col2, col1 + col2, col1 * 7 FROM test.test1 ORDER BY col1,col2 ASC;
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SELECT sum(col1) FROM test.test1;
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SELECT sum(col1 * 7) FROM test.test1;
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/* isNull, isNotNull */
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SELECT col1, col2, isNull(col1), isNotNull(col2) FROM test.test1 ORDER BY col1,col2 ASC;
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/* ifNull, nullIf */
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SELECT col1, col2, ifNull(col1,col2) FROM test.test1 ORDER BY col1,col2 ASC;
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SELECT col1, col2, nullIf(col1,col2) FROM test.test1 ORDER BY col1,col2 ASC;
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/* coalesce */
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SELECT coalesce(NULL);
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SELECT coalesce(NULL, 1);
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SELECT coalesce(NULL, NULL, 1);
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SELECT coalesce(NULL, 42, NULL, 1);
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SELECT coalesce(NULL, NULL, NULL);
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SELECT col1, col2, coalesce(col1, col2) FROM test.test1 ORDER BY col1, col2 ASC;
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SELECT col1, col2, coalesce(col1, col2, 99) FROM test.test1 ORDER BY col1, col2 ASC;
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/* assumeNotNull */
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SELECT res FROM (SELECT col1, assumeNotNull(col1) AS res FROM test.test1) WHERE col1 IS NOT NULL ORDER BY res ASC;
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/* IS NULL, IS NOT NULL */
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SELECT col1 FROM test.test1 WHERE col1 IS NOT NULL ORDER BY col1 ASC;
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SELECT col1 FROM test.test1 WHERE col1 IS NULL;
|
||||
|
||||
/* multiIf */
|
||||
|
||||
SELECT multiIf(1, NULL, 1, 3, 4);
|
||||
SELECT multiIf(1, 2, 1, NULL, 4);
|
||||
SELECT multiIf(NULL, NULL, NULL);
|
||||
|
||||
SELECT multiIf(1, 'A', 1, NULL, 'DEF');
|
||||
SELECT multiIf(1, toFixedString('A', 16), 1, NULL, toFixedString('DEF', 16));
|
||||
SELECT multiIf(1, [1,2], 1, NULL, [5,6]);
|
||||
SELECT multiIf(1, ['A', 'B'], 1, NULL, ['E', 'F']);
|
||||
|
||||
SELECT multiIf(NULL, 2, 1, 3, 4);
|
||||
SELECT multiIf(1, 2, NULL, 3, 4);
|
||||
|
||||
DROP TABLE IF EXISTS test.test1;
|
||||
CREATE TABLE test.test1(col1 Nullable(Int8), col2 Nullable(UInt16), col3 Nullable(Float32)) Engine=TinyLog;
|
||||
INSERT INTO test.test1(col1,col2,col3) VALUES (toInt8(1),toUInt16(2),toFloat32(3))(NULL,toUInt16(1),toFloat32(2))(toInt8(1),NULL,toFloat32(2))(toInt8(1),toUInt16(2),NULL);
|
||||
SELECT multiIf(col1 == 1, col2, col2 == 2, col3, col3 == 3, col1, 42) FROM test.test1;
|
||||
|
||||
DROP TABLE IF EXISTS test.test1;
|
||||
CREATE TABLE test.test1(cond1 Nullable(UInt8), then1 Int8, cond2 UInt8, then2 Nullable(UInt16), then3 Nullable(Float32)) Engine=TinyLog;
|
||||
INSERT INTO test.test1(cond1,then1,cond2,then2,then3) VALUES(1,1,1,42,99)(0,7,1,99,42)(NULL,6,2,99,NULL);
|
||||
SELECT multiIf(cond1,then1,cond2,then2,then3) FROM test.test1;
|
||||
Loading…
Reference in New Issue
Block a user