Fungsi SQLite LENGTH
Hasil terjemahan:
panjang
Bahasa Inggeris [leŋθ] US [leŋθ] n, panjang masa;Fungsi SQLite LENGTHsintaks
Fungsi: SQLite LENGTH fungsi mengembalikan panjang rentetan.
Sintaks: sqlite> PILIH nama, panjang(lajur data tertentu) DARIPADA NAMA MEJA;
Fungsi SQLite LENGTHcontoh
COMPANY 表 ID NAME AGE ADDRESS SALARY ---------- ---------- ---------- ---------- ---------- 1 Paul 32 California 20000.0 2 Allen 25 Texas 15000.0 3 Teddy 23 Norway 20000.0 4 Mark 25 Rich-Mond 65000.0 5 David 27 Texas 85000.0 6 Kim 22 South-Hall 45000.0 7 James 24 Houston 10000.0 实例: sqlite> SELECT name, length(name) FROM COMPANY; 结果: NAME length(name) ---------- ------------ Paul 4 Allen 5 Teddy 5 Mark 4 David 5 Kim 3 James 5