--disable_warnings drop table if exists t1; --enable_warnings CREATE TABLE `t1` ( a int not null auto_increment, `pseudo` varchar(35) character set latin2 NOT NULL default '', `email` varchar(60) character set latin2 NOT NULL default '', PRIMARY KEY (a), UNIQUE KEY `email` USING BTREE (`email`) ) ENGINE=HEAP CHARSET=latin1 ROW_FORMAT DYNAMIC; set @@sql_mode=""; show variables like 'sql_mode'; show create table t1; set @@sql_mode="ansi_quotes"; show variables like 'sql_mode'; show create table t1; set @@sql_mode="no_table_options"; show variables like 'sql_mode'; show create table t1; set @@sql_mode="no_key_options"; show variables like 'sql_mode'; show create table t1; set @@sql_mode="no_field_options,mysql323,mysql40"; show variables like 'sql_mode'; show create table t1; set sql_mode="postgresql,oracle,mssql,db2,maxdb"; select @@sql_mode; show create table t1; drop table t1; # # Check that a binary collation adds 'binary' # suffix into a char() column definition in # mysql40 and mysql2323 modes. This allows # not to lose the column's case sensitivity # when loading the dump in pre-4.1 servers. # # Thus, in 4.0 and 3.23 modes we dump: # # 'char(10) collate xxx_bin' as 'char(10) binary' # 'binary(10)' as 'binary(10)' # # In mysql-4.1 these types are different, and they will # be recreated differently. # # In mysqld-4.0 the the above two types were the same, # so it will create a 'char(10) binary' column for both definitions. # CREATE TABLE t1 ( a char(10), b char(10) collate latin1_bin, c binary(10) ) character set latin1; set @@sql_mode=""; show create table t1; set @@sql_mode="mysql323"; show create table t1; set @@sql_mode="mysql40"; show create table t1; drop table t1; # # BUG#5318 - failure: 'IGNORE_SPACE' affects numeric values after DEFAULT # # Force the usage of the default set session sql_mode = ''; # statement for comparison, value starts with '.' create table t1 ( min_num dec(6,6) default .000001); show create table t1; drop table t1 ; # set session sql_mode = 'IGNORE_SPACE'; # statement for comparison, value starts with '0' create table t1 ( min_num dec(6,6) default 0.000001); show create table t1; drop table t1 ; # This statement fails, value starts with '.' create table t1 ( min_num dec(6,6) default .000001); show create table t1; drop table t1 ; # # test for # WL 1941 "NO_C_ESCAPES sql_mode" # # an sql_mode to disable \n, \r, \b, etc escapes in string literals. actually, to # disable special meaning of backslash completely. It's not in the SQL standard # and it causes some R/3 tests to fail. # SET @OLD_SQL_MODE=@@SQL_MODE, @@SQL_MODE=''; show local variables like 'SQL_MODE'; CREATE TABLE t1 (p int not null auto_increment, a varchar(20), primary key(p)); INSERT t1 (a) VALUES ('\\'), ('\n'), ('\b'), ('\r'), ('\t'), ('\x'), ('\a'), ('\aa'), ('\\a'), ('\\aa'), ('_'), ('\_'), ('\\_'), ('\\\_'), ('\\\\_'), ('%'), ('\%'), ('\\%'), ('\\\%'), ('\\\\%') ; SELECT p, hex(a) FROM t1; delete from t1 where a in ('\n','\r','\t', '\b'); select masks.p, masks.a as mask, examples.a as example from t1 as masks left join t1 as examples on examples.a LIKE masks.a order by masks.p, example; DROP TABLE t1; SET @@SQL_MODE='NO_BACKSLASH_ESCAPES'; show local variables like 'SQL_MODE'; CREATE TABLE t1 (p int not null auto_increment, a varchar(20), primary key(p)); INSERT t1 (a) VALUES ('\\'), ('\n'), ('\b'), ('\r'), ('\t'), ('\x'), ('\a'), ('\aa'), ('\\a'), ('\\aa'), ('_'), ('\_'), ('\\_'), ('\\\_'), ('\\\\_'), ('%'), ('\%'), ('\\%'), ('\\\%'), ('\\\\%') ; SELECT p, hex(a) FROM t1; delete from t1 where a in ('\n','\r','\t', '\b'); select masks.p, masks.a as mask, examples.a as example from t1 as masks left join t1 as examples on examples.a LIKE masks.a order by masks.p, example; DROP TABLE t1; # Bug #6368: Make sure backslashes mixed with doubled quotes are handled # correctly in NO_BACKSLASH_ESCAPES mode SET @@SQL_MODE='NO_BACKSLASH_ESCAPES'; SELECT 'a\\b', 'a\\\"b', 'a''\\b', 'a''\\\"b'; SELECT "a\\b", "a\\\'b", "a""\\b", "a""\\\'b"; SET @@SQL_MODE=''; SELECT 'a\\b', 'a\\\"b', 'a''\\b', 'a''\\\"b'; SELECT "a\\b", "a\\\'b", "a""\\b", "a""\\\'b"; SET @@SQL_MODE=@OLD_SQL_MODE;