ClickHouse

thevar1able/ClickHouse

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Commit Graph

Author	SHA1	Message	Date
Amos Bird	86f462acff	Support unaligned array join For left ARRAY JOIN, expand to the greatest size. If all sizes are zero, resize to one which is the same as the old behavior, i.e. emptyArrayToSingle For non-left ARRAY JOIN, expand to the greatest size but keep empty if all sizes are zero.	2018-12-12 22:08:28 +08:00

Author

SHA1

Message

Date

Amos Bird

86f462acff

Support unaligned array join

For left ARRAY JOIN, expand to the greatest size. If all sizes are zero,
resize to one which is the same as the old behavior, i.e. emptyArrayToSingle

For non-left ARRAY JOIN, expand to the greatest size but keep empty if all sizes are zero.

2018-12-12 22:08:28 +08:00

1 Commits