Set up the data after

 conTemp. FetchOptions. RecordCountMode:=cmTotal; 

Use

 
DMForm. QryTemp. Close; 
DMForm. QryTemp. SQL. The Clear; 
DMForm. QryTemp. SQL. Text:='PRAGMA table_info (KnowLink)'; 
DMForm. QryTemp. Open; 

Complains
[the Window Title]
Project1

[Content]
Exception class name: ESQLiteNativeException
Exception information: [FireDAC] [Phys] [SQLite] ERROR: near "(" : syntax ERROR

[OK]

If not set, not an error, the program running