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xorm
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improved docs

This commit is contained in:
Lunny Xiao 2014-07-04 14:16:03 +08:00
parent 4693ad2aee
commit a404099f25
3 changed files with 23 additions and 37 deletions
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2
docs/QuickStart.md
View File

@ -91,7 +91,7 @@ f, err := os.Create("sql.log")
println(err.Error())
return
}
engine.Logger = f
engine.Logger = xorm.NewSimpleLogger(f)
```
3.Engine provide DB connection pool settings.

2
docs/QuickStartCN.md
View File

@ -95,7 +95,7 @@ f, err := os.Create("sql.log")
println(err.Error())
return
}
engine.Logger = f
engine.Logger = xorm.NewSimpleLogger(f)
```
3.engine内部支持连接池接口。

56
xorm.go
View File

@ -1,7 +1,6 @@
package xorm
import (
"database/sql"
"errors"
"fmt"
"os"
@ -17,42 +16,29 @@ const (
Version string = "0.4"
)
// !nashtsai! implicit register drivers and dialects is no good, as init() can be called before sql driver got registered
// func init() {
// regDrvsNDialects()
// }
func regDrvsNDialects() bool {
if core.RegisteredDriverSize() == 0 {
providedDrvsNDialects := map[string]struct {
dbType core.DbType
getDriver func() core.Driver
getDialect func() core.Dialect
}{
"mssql": {"mssql", func() core.Driver { return &odbcDriver{} }, func() core.Dialect { return &mssql{} }},
"odbc": {"mssql", func() core.Driver { return &odbcDriver{} }, func() core.Dialect { return &mssql{} }}, // !nashtsai! TODO change this when supporting MS Access
"mysql": {"mysql", func() core.Driver { return &mysqlDriver{} }, func() core.Dialect { return &mysql{} }},
"mymysql": {"mysql", func() core.Driver { return &mymysqlDriver{} }, func() core.Dialect { return &mysql{} }},
"postgres": {"postgres", func() core.Driver { return &pqDriver{} }, func() core.Dialect { return &postgres{} }},
"sqlite3": {"sqlite3", func() core.Driver { return &sqlite3Driver{} }, func() core.Dialect { return &sqlite3{} }},
"oci8": {"oracle", func() core.Driver { return &oci8Driver{} }, func() core.Dialect { return &oracle{} }},
"goracle": {"oracle", func() core.Driver { return &goracleDriver{} }, func() core.Dialect { return &oracle{} }},
}
for driverName, v := range providedDrvsNDialects {
_, err := sql.Open(driverName, "")
if err == nil {
// fmt.Printf("driver succeed: %v\n", driverName)
core.RegisterDriver(driverName, v.getDriver())
core.RegisterDialect(v.dbType, v.getDialect())
} else {
// fmt.Printf("driver failed: %v | err: %v\n", driverName, err)
}
}
return true
} else {
return false
providedDrvsNDialects := map[string]struct {
dbType core.DbType
getDriver func() core.Driver
getDialect func() core.Dialect
}{
"mssql": {"mssql", func() core.Driver { return &odbcDriver{} }, func() core.Dialect { return &mssql{} }},
"odbc": {"mssql", func() core.Driver { return &odbcDriver{} }, func() core.Dialect { return &mssql{} }}, // !nashtsai! TODO change this when supporting MS Access
"mysql": {"mysql", func() core.Driver { return &mysqlDriver{} }, func() core.Dialect { return &mysql{} }},
"mymysql": {"mysql", func() core.Driver { return &mymysqlDriver{} }, func() core.Dialect { return &mysql{} }},
"postgres": {"postgres", func() core.Driver { return &pqDriver{} }, func() core.Dialect { return &postgres{} }},
"sqlite3": {"sqlite3", func() core.Driver { return &sqlite3Driver{} }, func() core.Dialect { return &sqlite3{} }},
"oci8": {"oracle", func() core.Driver { return &oci8Driver{} }, func() core.Dialect { return &oracle{} }},
"goracle": {"oracle", func() core.Driver { return &goracleDriver{} }, func() core.Dialect { return &oracle{} }},
}
for driverName, v := range providedDrvsNDialects {
if driver := core.QueryDriver(driverName); driver == nil {
core.RegisterDriver(driverName, v.getDriver())
core.RegisterDialect(v.dbType, v.getDialect())
}
}
return true
}
func close(engine *Engine) {