rename table name in mysql

This means that database and table names are case insensitive in Windows and are case-sensitive in most types of Unix systems. A special case is Mac OS X, when the default hfs+ file system is used. However, Mac OS X also supports UFS volumes, which are case-sensitive in Mac OS X as they are on any Unix. View Chapter 1.8.3 MySQL extensions to ANSI SQL92. Note: Although database and

When I first started using mysql, I first wanted to differentiate the case sensitivity of column names. I found many methods on the Internet, so 1. After mysql is installed in linux, the default value is: case-sensitive for table names, not case-sensitive for column names; 2. 2. log on to the/etc/my. add lower_case_table_names = 1 after [mysqld] In cnf and rest

Introduction: Issues that occur on the local database execution of modifications the bank card is not error-free but online execution errorfound that the table is not found, the table name should be card_cardinfo, but there is no problem locally, can be modified, and then tested in the database, found that the local library (win)

FROM tbl_name AS a WHERE. col_name = 1 or. col_name = 2; if it is difficult to use uppercase or lowercase letters in the memory database and table name, we recommend that you use the same conventions, such as creating databases and tables with lowercase letters. Another way to avoid this problem is to start mysqld with the-O lower_case_table_names = 1 parameter. By default, this option is 1 in Windows and

course, this is only a thought, but also can be used in other issues. For example, how to modify a table name in bulk: The code is as follows Copy Code Select CONCAT (' ALTER TABLE ', table_name, ' RENAME to ', table_name, '; ')From Information_schema.tablesWhere table_name like ' uc_% ';

Http://www.2cto.com/database/201202/121253.html 1, MySQL is case-sensitive by default, use show Variables like '%table_names ' to view Lower_ The value of the Case_table_names, 0 stands for the distinction, 1 represents not differentiated.2, MySQL for type varchar data is not case-insensitive by default, but if the field is encoded with "*_bin", it will make MySQL