Нема описа

xormplus 07dea73653 Remove allocations from GetColumn & GetColumnIdx пре 9 година
.gitignore 9962f563c4 Initial commit пре 11 година
LICENSE 9962f563c4 Initial commit пре 11 година
README.md a2e615076f 初始化 пре 11 година
benchmark.sh a2e615076f 初始化 пре 11 година
cache.go a2e615076f 初始化 пре 11 година
column.go d5f7cf7805 bug fixed пре 10 година
config a2e615076f 初始化 пре 11 година
converstion.go a2e615076f 初始化 пре 11 година
db.go 2750e9842a add ToMapString method for rows and row пре 9 година
db_test.go 0911afc633 serious extends bug fixed & correct logger file path пре 10 година
description a2e615076f 初始化 пре 11 година
dialect.go 0911afc633 serious extends bug fixed & correct logger file path пре 10 година
driver.go a2e615076f 初始化 пре 11 година
error.go 0911afc633 serious extends bug fixed & correct logger file path пре 10 година
filter.go a2e615076f 初始化 пре 11 година
ilogger.go 0911afc633 serious extends bug fixed & correct logger file path пре 10 година
index.go a2e615076f 初始化 пре 11 година
mapper.go a2e615076f 初始化 пре 11 година
mapper_test.go a2e615076f 初始化 пре 11 година
pk.go a2e615076f 初始化 пре 11 година
pk_test.go a2e615076f 初始化 пре 11 година
rows.go 2750e9842a add ToMapString method for rows and row пре 9 година
table.go 07dea73653 Remove allocations from GetColumn & GetColumnIdx пре 9 година
type.go e925ba9ce1 added bytes type пре 10 година

README.md

Core is a lightweight wrapper of sql.DB.

Open

db, _ := core.Open(db, connstr)

SetMapper

db.SetMapper(SameMapper())

Scan usage

Scan

rows, _ := db.Query()
for rows.Next() {
    rows.Scan()
}

ScanMap

rows, _ := db.Query()
for rows.Next() {
    rows.ScanMap()

ScanSlice

You can use []string, [][]byte, []interface{}, []*string, []sql.NullString to ScanSclice. Notice, slice's length should be equal or less than select columns.

rows, _ := db.Query()
cols, _ := rows.Columns()
for rows.Next() {
    var s = make([]string, len(cols))
    rows.ScanSlice(&s)
}
rows, _ := db.Query()
cols, _ := rows.Columns()
for rows.Next() {
    var s = make([]*string, len(cols))
    rows.ScanSlice(&s)
}

ScanStruct

rows, _ := db.Query()
for rows.Next() {
    rows.ScanStructByName()
    rows.ScanStructByIndex()
}

Query usage

rows, err := db.Query("select * from table where name = ?", name)

user = User{
    Name:"lunny",
}
rows, err := db.QueryStruct("select * from table where name = ?Name",
            &user)

var user = map[string]interface{}{
    "name": "lunny",
}
rows, err = db.QueryMap("select * from table where name = ?name",
            &user)

QueryRow usage

row := db.QueryRow("select * from table where name = ?", name)

user = User{
    Name:"lunny",
}
row := db.QueryRowStruct("select * from table where name = ?Name",
            &user)

var user = map[string]interface{}{
    "name": "lunny",
}
row = db.QueryRowMap("select * from table where name = ?name",
            &user)

Exec usage

db.Exec("insert into user (`name`, title, age, alias, nick_name,created) values (?,?,?,?,?,?)", name, title, age, alias...)

user = User{
    Name:"lunny",
    Title:"test",
    Age: 18,
}
result, err = db.ExecStruct("insert into user (`name`, title, age, alias, nick_name,created) values (?Name,?Title,?Age,?Alias,?NickName,?Created)",
            &user)

var user = map[string]interface{}{
    "Name": "lunny",
    "Title": "test",
    "Age": 18,
}
result, err = db.ExecMap("insert into user (`name`, title, age, alias, nick_name,created) values (?Name,?Title,?Age,?Alias,?NickName,?Created)",
            &user)