ctype_collate.result

这是linux下运行的mysql软件包,可用于linux 下安装 php + mysql + apach 的网络配置

DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1 (
latin1_f CHAR(32) CHARACTER SET latin1 NOT NULL
);
CREATE TABLE t2 (
latin1_f CHAR(32) CHARACTER SET latin1 COLLATE koi8r_general_ci NOT NULL
);
ERROR 42000: COLLATION 'koi8r_general_ci' is not valid for CHARACTER SET 'latin1'
CREATE TABLE t2 (
latin1_f CHAR(32) CHARACTER SET latin1 COLLATE some_non_existing_col NOT NULL
);
ERROR HY000: Unknown collation: 'some_non_existing_col'
INSERT INTO t1 (latin1_f) VALUES (_latin1'A');
INSERT INTO t1 (latin1_f) VALUES (_latin1'a');
INSERT INTO t1 (latin1_f) VALUES (_latin1'AD');
INSERT INTO t1 (latin1_f) VALUES (_latin1'ad');
INSERT INTO t1 (latin1_f) VALUES (_latin1'AE');
INSERT INTO t1 (latin1_f) VALUES (_latin1'ae');
INSERT INTO t1 (latin1_f) VALUES (_latin1'AF');
INSERT INTO t1 (latin1_f) VALUES (_latin1'af');
INSERT INTO t1 (latin1_f) VALUES (_latin1'