mirror of
https://github.com/ClickHouse/ClickHouse.git
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104 lines
1.9 KiB
Plaintext
104 lines
1.9 KiB
Plaintext
JSONColumns
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{
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"a": [0, 1, 2, 3, 4],
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"b": ["String", "String", "String", "String", "String"],
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"c": [[[[],"String"],[[],"gnirtS"]], [[[0],"String"],[[0],"gnirtS"]], [[[0,1],"String"],[[0,1],"gnirtS"]], [[[],"String"],[[0,1,2],"gnirtS"]], [[[0],"String"],[[],"gnirtS"]]]
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}
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a Nullable(Int64)
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b Nullable(String)
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c Array(Tuple(Array(Nullable(Int64)), Nullable(String)))
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0 String [([],'String'),([],'gnirtS')]
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1 String [([0],'String'),([0],'gnirtS')]
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2 String [([0,1],'String'),([0,1],'gnirtS')]
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3 String [([],'String'),([0,1,2],'gnirtS')]
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4 String [([0],'String'),([],'gnirtS')]
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JSONCompactColumns
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[
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[0, 1, 2, 3, 4],
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["String", "String", "String", "String", "String"],
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[[[[],"String"],[[],"gnirtS"]], [[[0],"String"],[[0],"gnirtS"]], [[[0,1],"String"],[[0,1],"gnirtS"]], [[[],"String"],[[0,1,2],"gnirtS"]], [[[0],"String"],[[],"gnirtS"]]]
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]
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c1 Nullable(Int64)
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c2 Nullable(String)
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c3 Array(Tuple(Array(Nullable(Int64)), Nullable(String)))
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0 String [([],'String'),([],'gnirtS')]
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1 String [([0],'String'),([0],'gnirtS')]
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2 String [([0,1],'String'),([0,1],'gnirtS')]
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3 String [([],'String'),([0,1,2],'gnirtS')]
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4 String [([0],'String'),([],'gnirtS')]
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JSONColumnsWithMetadata
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{
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"meta":
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[
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{
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"name": "sum",
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"type": "UInt64"
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},
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{
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"name": "avg",
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"type": "Float64"
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}
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],
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"data":
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{
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"sum": ["1", "2", "3", "4"],
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"avg": [1, 2, 3, 2]
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},
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"totals":
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{
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"sum": "10",
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"avg": 2
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},
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"extremes":
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{
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"min":
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{
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"sum": "1",
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"avg": 1
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},
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"max":
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{
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"sum": "4",
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"avg": 3
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}
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},
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"rows": 4,
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"statistics":
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{
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"rows_read": 5,
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"bytes_read": 20
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}
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}
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b Nullable(Int64)
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a Nullable(Int64)
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c Nullable(Int64)
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d Nullable(String)
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1 3 \N \N
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2 2 \N \N
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3 1 \N \N
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\N \N 1 \N
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\N \N 2 \N
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\N \N 3 \N
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\N \N \N String
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OK
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3
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2
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1
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c1 Nullable(Int64)
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c2 Nullable(Int64)
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c3 Nullable(String)
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1 1 \N
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2 2 \N
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3 3 \N
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1 \N \N
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2 \N \N
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3 \N \N
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1 2 String
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OK
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OK
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