解构赋值
一、对象解构
1. 语法:
1 | const obj = { |
1 | alter table 'tableName' add 'columnName' int(255) |
1 | alter table 'tableName' alter 'columnName' int(255) |
1 | alter table 'tableName' drop column 'columnName' |
1 | select COLUMN_NAME from information_schema.COLUMNS where table_name = 'tableName' and table_schema = 'databaseName' |