替换MySQL数据库所有表上的文本

Question

For a single table, following SQL query works fine to replace text:

UPDATE `TABLE_NAME` SET `COLUMN_NAME` = replace(COLUMN_NAME, 'Old_Text', 'New_Text')

I want to replace the keyword 'August' from the whole database to 'September'. Is there anything except manual find/replace on the dump for replacing the text from whole database? The dump would be of no help as database size is very huge.

Answer 1

如果您使用的是Linux / Unix，并且确定没有任何命名为August的字段/表，则可以使用sed将9月的每个文本替换为September：

sed -i 's/August/September/g' mydumpfile.sql