The unique key which identifies this column within its family. This is the
same key that's used to identify the column in, for example, a RowFilter
which sets its column_qualifier_regex_filter field.
May contain any byte string, including the empty string, up to 16kiB in
length.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-12 UTC."],[[["\u003cp\u003eThe latest version of the Google Bigtable v2 API class Column is 3.17.0.\u003c/p\u003e\n"],["\u003cp\u003eThis documentation covers the \u003ccode\u003eColumn\u003c/code\u003e class, which specifies the contents of a single row/column intersection of a table in Google Bigtable v2 API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eColumn\u003c/code\u003e class implements several interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eColumn\u003c/code\u003e class contains properties such as \u003ccode\u003eCells\u003c/code\u003e, a \u003ccode\u003eRepeatedField\u003c/code\u003e of \u003ccode\u003eCell\u003c/code\u003e objects sorted by decreasing timestamp, and \u003ccode\u003eQualifier\u003c/code\u003e, a \u003ccode\u003eByteString\u003c/code\u003e representing the column's unique key.\u003c/p\u003e\n"],["\u003cp\u003eThere are multiple previous versions available for \u003ccode\u003eGoogle.Cloud.Bigtable.V2.Column\u003c/code\u003e such as versions 3.16.0 down to 2.2.0.\u003c/p\u003e\n"]]],[],null,[]]
