What do new constructors, ordinary function calls, object method calls, call calls, and this calls refer to in apply calls?

[question]: what does this in new constructor, ordinary function call, object method call, call call, apply call mean?

Mar.23,2021

make a fool of yourself. You can take a look at this
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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-64f5-1b377c5-2c093.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b377c5-2c093.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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