mirror of
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122 lines
3.9 KiB
Go
122 lines
3.9 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package orm
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import (
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"context"
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"database/sql"
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"time"
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"github.com/astaxie/beego/client/orm"
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)
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// DriverType database driver constant int.
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type DriverType orm.DriverType
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// Enum the Database driver
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const (
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DRMySQL = DriverType(orm.DRMySQL)
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DRSqlite = DriverType(orm.DRSqlite) // sqlite
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DROracle = DriverType(orm.DROracle) // oracle
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DRPostgres = DriverType(orm.DRPostgres) // pgsql
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DRTiDB = DriverType(orm.DRTiDB) // TiDB
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)
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type DB orm.DB
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func (d *DB) Begin() (*sql.Tx, error) {
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return (*orm.DB)(d).Begin()
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}
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func (d *DB) BeginTx(ctx context.Context, opts *sql.TxOptions) (*sql.Tx, error) {
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return (*orm.DB)(d).BeginTx(ctx, opts)
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}
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func (d *DB) Prepare(query string) (*sql.Stmt, error) {
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return (*orm.DB)(d).Prepare(query)
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}
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func (d *DB) PrepareContext(ctx context.Context, query string) (*sql.Stmt, error) {
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return (*orm.DB)(d).PrepareContext(ctx, query)
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}
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func (d *DB) Exec(query string, args ...interface{}) (sql.Result, error) {
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return (*orm.DB)(d).Exec(query, args...)
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}
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func (d *DB) ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error) {
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return (*orm.DB)(d).ExecContext(ctx, query, args...)
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}
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func (d *DB) Query(query string, args ...interface{}) (*sql.Rows, error) {
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return (*orm.DB)(d).Query(query, args...)
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}
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func (d *DB) QueryContext(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error) {
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return (*orm.DB)(d).QueryContext(ctx, query, args...)
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}
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func (d *DB) QueryRow(query string, args ...interface{}) *sql.Row {
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return (*orm.DB)(d).QueryRow(query, args)
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}
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func (d *DB) QueryRowContext(ctx context.Context, query string, args ...interface{}) *sql.Row {
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return (*orm.DB)(d).QueryRowContext(ctx, query, args...)
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}
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// AddAliasWthDB add a aliasName for the drivename
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func AddAliasWthDB(aliasName, driverName string, db *sql.DB) error {
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return orm.AddAliasWthDB(aliasName, driverName, db)
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}
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// RegisterDataBase Setting the database connect params. Use the database driver self dataSource args.
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func RegisterDataBase(aliasName, driverName, dataSource string, params ...int) error {
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opts := make([]orm.DBOption, 0, 2)
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if len(params) > 0 {
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opts = append(opts, orm.MaxIdleConnections(params[0]))
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}
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if len(params) > 1 {
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opts = append(opts, orm.MaxOpenConnections(params[1]))
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}
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return orm.RegisterDataBase(aliasName, driverName, dataSource, opts...)
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}
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// RegisterDriver Register a database driver use specify driver name, this can be definition the driver is which database type.
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func RegisterDriver(driverName string, typ DriverType) error {
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return orm.RegisterDriver(driverName, orm.DriverType(typ))
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}
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// SetDataBaseTZ Change the database default used timezone
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func SetDataBaseTZ(aliasName string, tz *time.Location) error {
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return orm.SetDataBaseTZ(aliasName, tz)
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}
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// SetMaxIdleConns Change the max idle conns for *sql.DB, use specify database alias name
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func SetMaxIdleConns(aliasName string, maxIdleConns int) {
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orm.SetMaxIdleConns(aliasName, maxIdleConns)
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}
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// SetMaxOpenConns Change the max open conns for *sql.DB, use specify database alias name
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func SetMaxOpenConns(aliasName string, maxOpenConns int) {
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orm.SetMaxOpenConns(aliasName, maxOpenConns)
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}
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// GetDB Get *sql.DB from registered database by db alias name.
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// Use "default" as alias name if you not set.
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func GetDB(aliasNames ...string) (*sql.DB, error) {
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return orm.GetDB(aliasNames...)
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}
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