Indicates that the timestamp was auto-generated by the client library.
The server will truncate the timestamp's precision to match the table's
granularity.
(e.g., zeroing the last 3 digits for a millisecond table).
Unspecified
Default value. Should not be explicitly set.
UserSpecified
Indicates that the timestamp was explicitly provided by the user (either
>0 or -1 for server-assigned).
The server will reject the mutation if the timestamp's precision does not
match the table's granularity.
(e.g., a millisecond table only allows timestamps that are multiples of
1000).
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-08-10 UTC."],[],[]]