Query problem of mongodb embedded document

clipboard.png

as shown in the figure above, how to determine the existence of the value of "Ltd. Ed. Elitist" 1964 "Texan" in the specification object

Php mongodb
Mar.13,2021

Previous: Fis3 compatible require.js how to load css on demand

Next: Webpack compiles vue files, but does not recognize .vue files

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b37587-2b8db.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b37587-2b8db.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?