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比ORM还是要复杂一些,却又比裸写SQL好一些(可维护性好一些，不容易出 SQL注入问题)
squirrel的四大结构体
- SelectBuilder
- UpdateBuilder
- InsertBuilder
- DeleteBuilde
这里拿 Select 进行说明
// github.com/!masterminds/[email protected]/statement.go
// StatementBuilderType is the type of StatementBuilder.
type StatementBuilderType builder.Builder
// StatementBuilder is a parent builder for other builders, e.g. SelectBuilder.
var StatementBuilder = StatementBuilderType(builder.EmptyBuilder).PlaceholderFormat(Question)
func Select(columns ...string) SelectBuilder {
return StatementBuilder.Select(columns...)
}