forked from mirror/gorm
34 lines
877 B
Markdown
34 lines
877 B
Markdown
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### Connecting To A Database
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```go
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import (
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"github.com/jinzhu/gorm"
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_ "github.com/lib/pq"
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_ "github.com/go-sql-driver/mysql"
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_ "github.com/mattn/go-sqlite3"
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)
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func init() {
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db, err := gorm.Open("postgres", "user=gorm dbname=gorm sslmode=disable")
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// db, err := gorm.Open("mysql", "user:password@/dbname?charset=utf8&parseTime=True&loc=Local")
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// db, err := gorm.Open("sqlite3", "/tmp/gorm.db")
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// Use existing database connection
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dbSql, err := sql.Open("postgres", "user=gorm dbname=gorm sslmode=disable")
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db, err := gorm.Open("postgres", dbSql)
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}
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```
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```go
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// Get database connection handle [*sql.DB](http://golang.org/pkg/database/sql/#DB)
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db.DB()
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// Then you could invoke `*sql.DB`'s functions with it
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db.DB().Ping()
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db.DB().SetMaxIdleConns(10)
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db.DB().SetMaxOpenConns(100)
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// Disable table name's pluralization
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db.SingularTable(true)
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```
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