what is meaning about ']]..testvalue[1]..[['

local tablefill3 =[[INSERT INTO test VALUES (NULL, ‘]]…testvalue[1]…[[’,’]]…testvalue[3]…[[’);]]–right

look above code,this is a “sql” sentence,but in my mind it is should be that:
local tablefill3 =[[INSERT INTO test VALUES (NULL, testvalue[1],testvalue[3]); ]]–wrong

who can tell me what the first right code is meaning? the structure? [import]uid: 29364 topic_id: 9292 reply_id: 309292[/import]

see by

print(tablefill3)

and find out difference [import]uid: 12482 topic_id: 9292 reply_id: 33921[/import]

[[INSERT INTO test VALUES (NULL, ‘]]…testvalue[1]…[[’,’]]…testvalue[3]…[[’);]]

Translates into:

INSERT INTO test VALUES (NULL, ‘value stored in testvalue[1] as a string’,‘value stored in testvalue[3] as a string’);

[import]uid: 5317 topic_id: 9292 reply_id: 34059[/import]

thanks,i only understand the sql sentence with you meaning [import]uid: 29364 topic_id: 9292 reply_id: 34065[/import]