Update 05.5.md

typographical errors and improved readability
This commit is contained in:
Jimmy99
2016-04-06 10:25:48 +02:00
committed by James Miranda
parent 0d74277d0e
commit 56363d22b4

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@@ -3,7 +3,7 @@
( ***Project beedb is no longer maintained, but the code s still there*** )
beedb is an ORM ( object-relational mapper ) developed in Go, by me.
It uses idiomatic Go to operate on databases, implementing struct to database mapping and acts as a lightweight Go ORM framework. The purpose of developing this ORM is not only to help people learn how to write an ORM, but also to find a good balance between functionality and performance when it comes to data persistence.
It uses idiomatic Go to operate on databases, implementing struct-to-database mapping and acts as a lightweight Go ORM framework. The purpose of developing this ORM is not only to help people learn how to write an ORM, but also to find a good balance between functionality and performance when it comes to data persistence.
beedb is an open source project that supports basic ORM functionality, but doesn't support association queries.
@@ -45,7 +45,7 @@ Then you need to open a database connection and create a beedb object (MySQL in
}
orm := beedb.New(db)
`beedb.New()` actually has two arguments. The first is the the database object, and the second is for indicating which database engine you're using. If you're using MySQL/SQLite, you can just skip the second argument.
`beedb.New()` actually has two arguments. The first is the database object, and the second is for indicating which database engine you're using. If you're using MySQL/SQLite, you can just skip the second argument.
Otherwise, this argument must be supplied. For instance, in the case of SQLServer:
@@ -69,7 +69,7 @@ Next, we have a struct for the `Userinfo` database table that we used in previou
}
Be aware that beedb auto-converts camelcase names to lower snake case. For example, if we have `UserInfo` as the struct name, beedb will convert it to `user_info` in the database. The same rule applies to struct field names.
Camel
## Insert data
@@ -118,7 +118,7 @@ Let's continue working with the above example to see how to update data. Now tha
saveone.Created = time.Now()
orm.Save(&saveone) // update
Like before, you can use map for updating data also:
Like before, you can also use map for updating data:
t := make(map[string]interface{})
t["username"] = "astaxie"
@@ -148,13 +148,13 @@ Example 2:
Example 3, other query conditions:
var user3 Userinfo
// Where accepts two arguments, supports char type.
// Where two arguments are accepted, with support for char type.
orm.Where("name = ?", "john").Find(&user3)
Example 4, more complex conditions:
var user4 Userinfo
// Where accepts three arguments
// Where three arguments are accepted
orm.Where("name = ? and age < ?", "john", 88).Find(&user4)
Examples to get multiple records:
@@ -229,7 +229,7 @@ beedb also has an implementation of `group by` and `having`.
## Future
I have received a lot of feedback on beedb from many people all around world, and I'm thinking about reconfiguring the following aspects:
I have received a lot of feedback on beedb from many people all around the world, and I'm thinking about reconfiguring the following aspects:
- Implement an interface design similar to `database/sql/driver` in order to facilitate CRUD operations.
- Implement relational database associations like one to one, one to many and many to many. Here's a sample: