getStreamTableChangelog
Syntax
getStreamTableChangelog(streamTable)
Details
Gets a keyed stream table with a status column.
Parameters
streamTable is a stream table.
Returns
A table.
Examples
getStreamTableChangelog(tickStream)| changelog_type | sym | time | price | |
|---|---|---|---|---|
| 0 | N | 000001.SH | 2021.02.08 09:30:01 | 14.666441912917989 |
| 1 | N | 000001.SH | 2021.02.08 09:30:02 | 105.60469803298001 |
| 2 | U | 000001.SH | 2021.02.08 09:30:01 | 89.723076797026 |
| 3 | U | 000001.SH | 2021.02.08 09:30:02 | 69.34098429496888 |
Related function: changelogStreamTable