Aorm

Aorm is a GoLang library for operate database.

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🌟 Feature

Support Operate Database Using Struct(Object)
Support MySQL,MSSQL,Postgres,Sqlite3 Database
Support Null Value When Query Or Exec
Support Auto Migrate
Support SQL Builder

🌟 Preview

    //Define Person struct
    type Person struct {
        Id         null.Int    `aorm:"primary;auto_increment" json:"id"`
        Name       null.String `aorm:"size:100;not null;comment:名字" json:"name"`
        Sex        null.Bool   `aorm:"index;comment:性别" json:"sex"`
        Age        null.Int    `aorm:"index;comment:年龄" json:"age"`
        Type       null.Int    `aorm:"index;comment:类型" json:"type"`
        CreateTime null.Time   `aorm:"comment:创建时间" json:"createTime"`
        Money      null.Float  `aorm:"comment:金额" json:"money"`
        Test       null.Float  `aorm:"type:double;comment:测试" json:"test"`
    }
	
    //Define Article struct
    type Article struct {
        Id          null.Int    `aorm:"primary;auto_increment" json:"id"`
        Type        null.Int    `aorm:"index;comment:类型" json:"type"`
        PersonId    null.Int    `aorm:"comment:人员Id" json:"personId"`
        ArticleBody null.String `aorm:"type:text;comment:文章内容" json:"articleBody"`
    }

    //Instantiation the struct
    var person = Person{}
    var article = Article{}
	
    //Store the struct object
    aorm.Store(&person, &article)
	
    //Content Mysql
    db, _ := aorm.Open(driver.Mysql, "root:root@tcp(localhost:3306)/database_name?charset=utf8mb4&parseTime=True&loc=Local")

    //Auto Migrate
    aorm.Migrator(db).AutoMigrate(&person, &article)
	
    //Insert a Person
    personId, _ := aorm.Db(db).Insert(&Person{
        Name:       null.StringFrom("Alice"),
        Sex:        null.BoolFrom(true),
        Age:        null.IntFrom(18),
        Type:       null.IntFrom(0),
        CreateTime: null.TimeFrom(time.Now()),
        Money:      null.FloatFrom(1),
        Test:       null.FloatFrom(2),
    })
    
    //Insert a Article
    articleId, _ := aorm.Db(db).Insert(&Article{
        Type:        null.IntFrom(0),
        PersonId:    null.IntFrom(personId),
        ArticleBody: null.StringFrom("文章内容"),
    })
    
    //GetOne
    var personItem Person
    err := aorm.Db(db).Table(&person).WhereEq(&person.Id, personId).OrderBy(&person.Id, builder.Desc).GetOne(&personItem)
    if err != nil {
        fmt.Println(err.Error())
    }
    
    //Join
    var list2 []ArticleVO
    aorm.
        Db(db).
        Table(&article).
        LeftJoin(&person, []builder.JoinCondition{
            builder.GenJoinCondition(&person.Id, builder.RawEq, &article.PersonId),
        }).
        SelectAll(&article).SelectAs(&person.Name, &articleVO.PersonName).
        WhereEq(&article.Id, articleId).
        GetMany(&list2)
    
    //Join With Alias
    var list3 []ArticleVO
    aorm.
        Db(db).
        Table(&article, "o").
        LeftJoin(&person, []builder.JoinCondition{
            builder.GenJoinCondition(&person.Id, builder.RawEq, &article.PersonId, "o"),
        }, "p").
        Select("*", "o").SelectAs(&person.Name, &articleVO.PersonName, "p").
        WhereEq(&article.Id, articleId, "o").
        GetMany(&list3)

🌟 Usage

Import
- Mysql
- Sqlite
- MSSQL
- Postgres
Define data struct
Store data struct
Connect database
Migrate
Basic CRUD
Advanced Query
- Table
- Select
- Where
- Where Operate
- Join
- GroupBy
- Having
- OrderBy
- Limit and Page
- Lock
- Increment
- Decrement
- Value
- Pluck
- Exists
Aggregation Function
- Count
- Sum
- AVG
- Min
- Max
RawSql
Transaction
Truncate

Import

    import (
        _ "github.com/go-sql-driver/mysql" 
        "github.com/tangpanqing/aorm"
    )

github.com/tangpanqing/aorm wrapper of the sql operate, make it easy for use

github.com/go-sql-driver/mysql mysql driver package, if you use other database, change it

you can download them like this

go get -u github.com/tangpanqing/aorm

Mysql

if you use Mysql database, you could use this driver github.com/go-sql-driver/mysql

go get -u github.com/go-sql-driver/mysql

Sqlite

if you use Sqlite database, you could use this driver github.com/mattn/go-sqlite3

go get -u github.com/mattn/go-sqlite3

Mssql

if you use Mssql database, you could use this driver github.com/denisenkom/go-mssqldb

go get -u github.com/denisenkom/go-mssqldb

Postgres

if you use Postgres database, you could use this driver github.com/lib/pq

go get -u github.com/lib/pq

Define data struct

you should define data struct before operate database, like this

    type Person struct {
        Id         null.Int    `aorm:"primary;auto_increment" json:"id"`
        Name       null.String `aorm:"size:100;not null;comment:名字" json:"name"`
        Sex        null.Bool   `aorm:"index;comment:性别" json:"sex"`
        Age        null.Int    `aorm:"index;comment:年龄" json:"age"`
        Type       null.Int    `aorm:"index;comment:类型" json:"type"`
        CreateTime null.Time   `aorm:"comment:创建时间" json:"createTime"`
        Money      null.Float  `aorm:"comment:金额" json:"money"`
        Test       null.Float  `aorm:"type:double;comment:测试" json:"test"`
    }

    //modify the default table name
    func (p *Person) TableName() string {
        return "erp_person"
    }

    //you can add this func to modify the table info
    func (p *Person) TableOpinion() map[string]string {
        return map[string]string{
          "ENGINE":  "InnoDB",
          "COMMENT": "人员表",
        }
    }

first, notice that like null.Int, null.String, null.Bool, null.Float, null.Time, which is a struct that wrapper of the sql.NUll* struct

second, notice that like aorm: tag, this will be used when migrate data struct to database, some info you need know

key name	key value	info	example
column	string	reset column name	column:person_type
primary	none	set a primary column	primary
unique	none	set a unique column	unique
index	none	set a index column	index
auto_increment	none	set a column auto increment	auto_increment
not null	none	set a column allow null or not	not null
type	string	set a column's data type	type:double
size	int	set a column's length or size	size:100
comment	string	set a column's comment	comment:名字
default	string	set a column's default value	default:2

Store data struct

you should store data struct before operate database, like this

    var person = Person{}

    aorm.Store(&person)

by Store function, the basic info of Person struct will be store, like table name, column name, this info could be use in some query operate

Connect database

by aorm.Open function, you can connect the database, and then you should ping test

    //replace this database param
    username := "root"
    password := "root"
    hostname := "localhost"
    port := "3306"
    dbname := "database_name"
    
    //connect
    db, err := aorm.Open(driver.Mysql, username+":"+password+"@tcp("+hostname+":"+port+")/"+dbname+"?charset=utf8mb4&parseTime=True&loc=Local")
    if err != nil {
        panic(err)
    }
    defer db.Close()
	
    //Set Max Open Conns
    db.SetMaxOpenConns(5)
    //Set Debug Mode
    db.SetDebugMode(false)

if you use other database, please use diff dns, for example

//if content sqlite3 database
sqlite3Content, sqlite3Err := aorm.Open(driver.Sqlite3, "test.db")

//if content postgres database
psqlInfo := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable", "localhost", 5432, "postgres", "root", "postgres")
postgresContent, postgresErr := aorm.Open(driver.Postgres, psqlInfo)

//if content mssql database
mssqlInfo := fmt.Sprintf("server=%s;database=%s;user id=%s;password=%s;port=%d;encrypt=disable", "localhost", "database_name", "sa", "root", 1433)
mssqlContent, mssqlErr := aorm.Open(driver.Mssql, mssqlInfo)

Migrate

by AutoMigrate function, the table name will be person, underline style string with the struct name

    aorm.Migrator(db).AutoMigrate(&person, &article, &student)

by Migrate function, You can also use other table name

    aorm.Migrator(db).Migrate("person_1", &Person{})

by ShowCreateTable function, You can get the create table sql

    showCreate := aorm.Migrator(db).ShowCreateTable("person")
    fmt.Println(showCreate)

like this

    CREATE TABLE `person` (
        `id` int NOT NULL AUTO_INCREMENT,
        `name` varchar(100) COLLATE utf8mb4_general_ci NOT NULL COMMENT '名字',
        `sex` tinyint DEFAULT NULL COMMENT '性别',
        `age` int DEFAULT NULL COMMENT '年龄',
        `type` int DEFAULT NULL COMMENT '类型',
        `create_time` datetime DEFAULT NULL COMMENT '创建时间',
        `money` float DEFAULT NULL COMMENT '金额',
        `article_body` text COLLATE utf8mb4_general_ci COMMENT '文章内容',
        `test` double DEFAULT NULL COMMENT '测试',
        PRIMARY KEY (`id`),
        KEY `idx_person_sex` (`sex`),
        KEY `idx_person_age` (`age`),
        KEY `idx_person_type` (`type`)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='人员表'

Basic CRUD

Insert one record

by Insert function, you can insert one record from data struct

    id, errInsert := aorm.Db(db).Insert(&Person{
        Name:       null.StringFrom("Alice"),
        Sex:        null.BoolFrom(false),
        Age:        null.IntFrom(18),
        Type:       null.IntFrom(0),
        CreateTime: null.TimeFrom(time.Now()),
        Money:      null.FloatFrom(100.15987654321),
        Test:       null.FloatFrom(200.15987654321987654321),
    })
    if errInsert != nil {
        fmt.Println(errInsert)
    }
    fmt.Println(id)

then get the sql and params like this

    INSERT INTO person (name,sex,age,type,create_time,money,test) VALUES (?,?,?,?,?,?,?)
    Alice false 18 0 2022-12-07 10:10:26.1450773 +0800 CST m=+0.031808801 100.15987654321 200.15987654321987

Insert many record

use InsertBatch function, you can insert many record from data slice

    var batch []*Person
    batch = append(batch, &Person{
        Name:       null.StringFrom("Alice"),
        Sex:        null.BoolFrom(false),
        Age:        null.IntFrom(18),
        Type:       null.IntFrom(0),
        CreateTime: null.TimeFrom(time.Now()),
        Money:      null.FloatFrom(100.15987654321),
        Test:       null.FloatFrom(200.15987654321987654321),
    })
    
    batch = append(batch, &Person{
        Name:       null.StringFrom("Bob"),
        Sex:        null.BoolFrom(true),
        Age:        null.IntFrom(18),
        Type:       null.IntFrom(0),
        CreateTime: null.TimeFrom(time.Now()),
        Money:      null.FloatFrom(100.15987654321),
        Test:       null.FloatFrom(200.15987654321987654321),
    })
    
    count, errInsertBatch := aorm.Db(db).InsertBatch(&batch)
    if errInsertBatch != nil {
        fmt.Println(errInsertBatch)
    }
    fmt.Println(count)

then get the sql and params like this

    INSERT INTO person (name,sex,age,type,create_time,money,test) VALUES (?,?,?,?,?,?,?),(?,?,?,?,?,?,?)
    Alice false 18 0 2022-12-16 15:28:49.3907587 +0800 CST m=+0.022987201 100.15987654321 200.15987654321987 Bob true 18 0 2022-12-16 15:28:49.3907587 +0800 CST m=+0.022987201 100.15987654321 200.15987654321987

Get one record

by GetOne function, you can get one record

    var personItem Person
    errFind := aorm.Db(db).Table(&person).OrderBy(&person.Id, builder.Desc).WhereEq(&person.Id, id).GetOne(&personItem)
    if errFind != nil {
        fmt.Println(errFind)
    }
    fmt.Println(person)

then get the sql and params like this

    SELECT * FROM person WHERE person.id = ? Limit ?,?
    1 0 1

Get many record

by GetMany function, you can get many record

    var list []Person
    errSelect := aorm.Db(db).Table(&person).WhereEq(&person.Type, 0).GetMany(&list)
    if errSelect != nil {
        fmt.Println(errSelect)
    }
    for i := 0; i < len(list); i++ {
        fmt.Println(list[i])
    }

then get the sql and params like this

    SELECT * FROM person WHERE person.type = ?
    0

Update record

by Update function, you can update record

    countUpdate, errUpdate := aorm.Db(db).WhereEq(&person.Id, id).Update(&Person{Name: null.StringFrom("Bob")})
    if errUpdate != nil {
        fmt.Println(errUpdate)
    }
    fmt.Println(countUpdate)

then get the sql and params like this

    UPDATE person SET name=? WHERE id = ?
    Bob 1

Delete record

by Delete function, you can delete record

    countDelete, errDelete := aorm.Db(db).Table(&person).WhereEq(&person.Id, id).Delete()
    if errDelete != nil {
        fmt.Println(errDelete)
    }
    fmt.Println(countDelete)

then get the sql and params like this

    DELETE FROM person WHERE person.id = ?
    1

Advanced Query

Table

by Table function, you can set table name easy

    _, err := aorm.Db(db).Table("person_1").Insert(&Person{Name: null.StringFrom("Cherry")})
    if err != nil {
        panic(db.DriverName() + " testTable " + "found err:" + err.Error())
    }
    
    _, err2 := aorm.Db(db).Table(&person).Insert(&Person{Name: null.StringFrom("Cherry")})
    if err2 != nil {
        panic(db.DriverName() + " testTable " + "found err:" + err2.Error())
    }

then get the sql and params like this

    INSERT INTO person_1 (name) VALUES (?)
    Cherry

    INSERT INTO person (name) VALUES (?)
    Cherry

Select

by Select function, you can select field name easy

    var listByFiled []Person
    aorm.Db(db).Table(&person).Select(&person.Name).Select(&person.Age).WhereEq(&person.Age, 18).GetMany(&listByFiled)

then get the sql and params like this

    SELECT person.name,person.age FROM person WHERE person.age = ?
    18

Where

    var listByWhere []Person
    err := aorm.Db(db).Table(&person).WhereArr([]builder.WhereItem{
        builder.GenWhereItem(&person.Type, builder.Eq, 0),
        builder.GenWhereItem(&person.Age, builder.In, []int{18, 20}),
        builder.GenWhereItem(&person.Money, builder.Between, []float64{100.1, 200.9}),
        builder.GenWhereItem(&person.Money, builder.Eq, 100.15),
        builder.GenWhereItem(&person.Name, builder.Like, []string{"%", "li", "%"}),
    }).GetMany(&listByWhere)
    if err != nil {
        panic(db.DriverName() + "testWhere" + "found err")
    }

then get the sql and params like this

    SELECT * FROM person WHERE person.type = ? AND person.age IN (?,?) AND person.money BETWEEN (?) AND (?) AND CONCAT(person.money,'') = ? AND person.name LIKE concat('%',?,'%')
    0 18 20 100.1 200.9 100.15 li

Where Operate

there are some other operates you should know

Opt Name	Same As
builder.Eq	=
builder.Ne	!=
builder.Gt	>
builder.Ge	>=
builder.Lt	<
builder.Le	<=
builder.In	In
builder.NotIn	Not In
builder.Like	LIKE
builder.NotLike	Not Like
builder.Between	Between
builder.NotBetween	Not Between

JOIN

by LeftJoin function

    var list2 []ArticleVO
    err := aorm.Db(db).
        Table(&article).
        LeftJoin(
            &person,
            []builder.JoinCondition{
                builder.GenJoinCondition(&person.Id, builder.RawEq, &article.PersonId),
            },
        ).
        SelectAll(&article).
        SelectAs(&person.Name, &articleVO.PersonName).
        WhereEq(&article.Type, 0).
        WhereIn(&person.Age, []int{18, 20}).
        GetMany(&list2)
    if err != nil {
        panic(db.DriverName() + " testWhere " + "found err " + err.Error())
    }

then get the sql and params like this

    SELECT article.*,person.name as person_name FROM article LEFT JOIN person ON person.id=article.person_id WHERE article.type = ? AND article.age IN (?,?)
    0 18 20

some other join function like this RightJoin, Join

GroupBy

    type PersonAge struct {
        Age         null.Int
        AgeCount    null.Int
    }
	
	var personAge = PersonAge{}
	aorm.Store(&personAge)

    var personAgeItem PersonAge
    err := aorm.Db(db).
            Table(&person).
            Select(&person.Age).
            SelectCount(&person.Age, &personAge.AgeCount).
            GroupBy(&person.Age).
            WhereEq(&person.Type, 0).
            
            OrderBy(&person.Age, builder.Desc).
            GetOne(&personAgeItem)
    if err != nil {
        panic(db.DriverName() + "testGroupBy" + "found err")
    }

then get the sql and params like this

    SELECT person.age,count(person.age) as age_count FROM person WHERE person.type = ? GROUP BY person.age Limit ?,?
    0 0 1

Having

    var listByHaving []PersonAge

    err := aorm.Db(db).
            Table(&person).
            Select(&person.Age).
            SelectCount(&person.Age, &personAge.AgeCount).
            GroupBy(&person.Age).
            WhereEq(&person.Type, 0).
            OrderBy(&person.Age, builder.Desc).
            HavingGt(&personAge.AgeCount, 4).
            GetMany(&listByHaving)
    if err != nil {
        panic(db.DriverName() + " testHaving " + "found err")
    }

then get the sql and params like this

    SELECT person.age,count(person.age) as age_count FROM person WHERE person.type = ? GROUP BY person.age Having age_count > ?
    0 4

OrderBy

    var listByOrder []Person
    err := aorm.Db(db).
            Table(&person).
            WhereEq(&person.Type, 0).
            OrderBy(&person.Age, builder.Desc).
            GetMany(&listByOrder)
    if err != nil {
        panic(db.DriverName() + "testOrderBy" + "found err")
    }
    
    var listByOrder2 []Person
    err2 := aorm.Db(db).
            Table(&person, "o").
            WhereEq(&person.Type, 0, "o").
            OrderBy(&person.Age, builder.Desc, "o").
            GetMany(&listByOrder2)
    if err2 != nil {
        panic(db.DriverName() + "testOrderBy" + "found err")
    }

then get the sql and params like this

    SELECT * FROM person WHERE person.type = ? Order BY person.age DESC
    0
    
    SELECT * FROM person o WHERE o.type = ? Order BY o.age DESC
    0

Limit and Page

    var list3 []Person
    err1 := aorm.Db(db).
            Table(&person).
            WhereEq(&person.Type, 0).
            Limit(50, 10).
            
            OrderBy(&person.Id, builder.Desc).
            GetMany(&list3)
    if err1 != nil {
        panic(db.DriverName() + "testLimit" + "found err")
    }

then get the sql and params like this

    SELECT * FROM person WHERE person.type = ? Order BY person.id DESC Limit ?,?
    0 50 10

    var list4 []Person
    err := aorm.Db(db).
            
            Table(&person).
            WhereEq(&person.Type, 0).
            Page(3, 10).
            OrderBy(&person.Id, builder.Desc).
            GetMany(&list4)
    if err != nil {
        panic(db.DriverName() + "testPage" + "found err")
    }

then get the sql and params like this

    SELECT * FROM person WHERE person.type = ? Order BY person.id Limit ?,?
    0 20 10

Lock

by Lock function, you can lock the query

    var itemByLock Person
    err := aorm.Db(db).
            
            LockForUpdate(true).
            Table(&person).
            WhereEq(&person.Id, id).
            
            OrderBy(&person.Id, builder.Desc).
            GetOne(&itemByLock)
    if err != nil {
        panic(db.DriverName() + "testLock" + "found err")
    }

then get the sql and params like this

    SELECT * FROM person WHERE person.id = ? Order BY person.id Limit ?,?  FOR UPDATE
    2 0 1

Increment

    _, err := aorm.Db(db).Table(&person).WhereEq(&person.Id, id).Increment(&person.Age, 1)
    if err != nil {
        panic(db.DriverName() + " testIncrement " + "found err:" + err.Error())
    }

then get the sql and params like this

    UPDATE person SET age=age+? WHERE id = ?
    1 2

Decrement

    _, err := aorm.Db(db).Table(&person).WhereEq(&person.Id, id).Decrement(&person.Age, 2)
    if err != nil {
        panic(db.DriverName() + "testDecrement" + "found err")
    }

then get the sql and params like this

    UPDATE person SET age=age-? WHERE id = ?
    2 2

Value

    var name string
    errName := aorm.Db(db).Table(&person).OrderBy(&person.Id, builder.Desc).WhereEq(&person.Id, id).Value(&person.Name, &name)
    if errName != nil {
        panic(db.DriverName() + "testValue" + "found err")
    }

then get the sql and params like this

    SELECT person.name FROM person WHERE person.id = ? Order BY person.id Limit ?,?
    2 0 1

then print the value Alice

Pluck

    var nameList []string
    errNameList := aorm.Db(db).Table(&person).OrderBy(&person.Id, builder.Desc).WhereEq(&person.Type, 0).Limit(0, 3).Pluck(&person.Name, &nameList)
    if errNameList != nil {
        panic(db.DriverName() + "testPluck" + "found err")
    }

then get the sql and params like this

    SELECT person.name FROM person WHERE person.type = ? Order BY person.id Limit ?,?
    0 0 5

Exists

    exists, err := aorm.Db(db).Table(&person).WhereEq(&person.Id, id).OrderBy(&person.Id, builder.Desc).Exists()
    if err != nil {
        panic(db.DriverName() + " testExists " + "found err:" + err.Error())
    }
    return exists

then get the sql and params like this

    SELECT 1 as c FROM person WHERE person.id = ? Order BY person.id Limit ?,? 
    36 0 1

ps, you could use DoesntExists func if you want to know the record is not exists

Aggregation Function

Count

    _, err := aorm.Db(db).Table(&person).WhereEq(&person.Age, 18).Count("*")
    if err != nil {
        panic(db.DriverName() + "testCount" + "found err")
    }

then get the sql and params like this

    SELECT count(*) as c FROM person WHERE person.age = ?
    18

Sum

    _, err := aorm.Db(db).Table(&person).WhereEq(&person.Age, 18).Sum(&person.Age)
    if err != nil {
        panic(db.DriverName() + "testSum" + "found err")
    }

then get the sql and params like this

    SELECT sum(person.age) as c FROM person WHERE person.age = ?
    18

Avg

    _, err := aorm.Db(db).Table(&person).WhereEq(&person.Age, 18).Avg(&person.Age)
    if err != nil {
        panic(db.DriverName() + "testAvg" + "found err")
    }

then get the sql and params like this

    SELECT avg(person.age) as c FROM person WHERE person.age = ?
    18

min

    _, err := aorm.Db(db).Table(&person).WhereEq(&person.Age, 18).Min(&person.Age)
    if err != nil {
        panic(db.DriverName() + "testMin" + "found err")
    }

then get the sql and params like this

    SELECT min(person.age) as c FROM person WHERE person.age = ?
    18

Max

    _, err := aorm.Db(db).Table(&person).WhereEq(&person.Age, 18).Max(&person.Age)
    if err != nil {
        panic(db.DriverName() + "testMax" + "found err")
    }

then get the sql and params like this

    SELECT max(person.age) as c FROM person WHERE person.age = ?
    18

RawSql

    var list []Person
    err1 := aorm.Db(db).RawSql("SELECT * FROM person WHERE id=? AND type=?", id2, 0).GetMany(&list)
    if err1 != nil {
        panic(err1)
    }
    fmt.Println(list)
    
    _, err := aorm.Db(db).RawSql("UPDATE person SET name = ? WHERE id=?", "Bob2", id2).Exec()
    if err != nil {
        panic(db.DriverName() + "testRawSql" + "found err")
    }

then get the sql and params like this

    SELECT * FROM person WHERE id=? AND type=?
    9 0

    UPDATE person SET name = ? WHERE id=?
    Bob2 9

Transaction

    tx, _ := db.Begin()
    
    id, errInsert := aorm.Db(tx).Insert(&Person{
        Name: null.StringFrom("Alice"),
    })
    
    if errInsert != nil {
        tx.Rollback()
        panic(db.DriverName() + " testTransaction " + "found err:" + errInsert.Error())
        return
    }
    
    _, errCount := aorm.Db(tx).Table(&person).WhereEq(&person.Id, id).Count("*")
    if errCount != nil {
        tx.Rollback()
        panic(db.DriverName() + "testTransaction" + "found err")
        return
    }
    
    var personItem Person
    errPerson := aorm.Db(tx).Table(&person).WhereEq(&person.Id, id).OrderBy(&person.Id, builder.Desc).GetOne(&personItem)
    if errPerson != nil {
        tx.Rollback()
        panic(db.DriverName() + "testTransaction" + "found err")
        return
    }
    
    _, errUpdate := aorm.Db(tx).Where(&Person{
        Id: null.IntFrom(id),
    }).Update(&Person{
        Name: null.StringFrom("Bob"),
    })
    
    if errUpdate != nil {
        tx.Rollback()
        panic(db.DriverName() + "testTransaction" + "found err")
        return
    }
    
    tx.Commit()

then get the sql and params like this

    INSERT INTO person (name) VALUES (?)
    Alice
                              
    SELECT Count(*) AS c FROM person  WHERE person.id = ?
    6
    
    SELECT * FROM person  WHERE person.id = ? ORDER BY person.id DESC Limit ?,? 
    6 0 1
                                              
    UPDATE person SET name=? WHERE id = ?
    Bob 6

Truncate

    _, err := aorm.Db(db).Table(&person).Truncate()
    if err != nil {
        panic(db.DriverName() + " testTruncate " + "found err")
    }

then get the sql and params like this

    TRUNCATE TABLE person

Benchmark

https://github.com/tangpanqing/orm-benchmark

Author

👤 tangpanqing

Twitter: @tangpanqing
Github: @tangpanqing
Wechat: tangpanqing

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