Spracherkennung für: .test vermutete Sprache: SQL {SQL[96] ADA[64] VHDL[64]} [Methode: maximale Elemente, drei Dimensionen]
SET sql_mode=ORACLE;
--echo #
--echo # MDEV-12783 sql_mode=ORACLE: Functions LENGTH() and LENGTHB()
--echo #
#
# Testing LENGTH / LENGTHB
#
# LENGTH : return the length of char
# LENGTHB : return the length of byte
SELECT LENGTH(null), LENGTH('a'), LENGTH(123);
SELECT LENGTHB(null), LENGTHB('a'), LENGTHB(123);
SELECT LENGTH(_utf8 0xC39F), LENGTH(CHAR(14844588 USING utf8));
SELECT LENGTHB(_utf8 0xC39F), LENGTHB(CHAR(14844588 USING utf8));
EXPLAIN EXTENDED SELECT LENGTH('a'), LENGTHB('a');
[Dauer der Verarbeitung: 0.11 Sekunden, vorverarbeitet 2026-10-08]
