eta_mini_ht_api/common/component/database/oracle.go

package database

import "database/sql"

type OracleDataBase struct {
	dbConn *sql.DB
}

func (a *OracleDataBase) Begin() (Tx, error) {
	tx, err := a.dbConn.Begin()
	if err != nil {
		return nil, err
	}
	return &SQLTxAdapter{tx: tx}, nil
}

func (a *OracleDataBase) Commit() error {
	// This is not applicable for sql.DB as it doesn't have a Commit method on the DB itself.
	// This method is here for interface consistency.
	return nil
}

func (a *OracleDataBase) Rollback() error {
	// This is not applicable for sql.DB as it doesn't have a Rollback method on the DB itself.
	// This method is here for interface consistency.
	return nil
}

func (a *OracleDataBase) Exec(query string, args ...interface{}) (sql.Result, error) {
	return a.dbConn.Exec(query, args...)
}

func (a *OracleDataBase) Query(query string, args ...interface{}) (*sql.Rows, error) {
	return a.dbConn.Query(query, args...)
}

type SQLTxAdapter struct {
	tx *sql.Tx
}

func (t *SQLTxAdapter) Commit() error {
	return t.tx.Commit()
}

func (t *SQLTxAdapter) Rollback() error {
	return t.tx.Rollback()
}

func (t *SQLTxAdapter) Exec(query string, args ...interface{}) (sql.Result, error) {
	return t.tx.Exec(query, args...)
}

func (t *SQLTxAdapter) Query(query string, args ...interface{}) (*sql.Rows, error) {
	return t.tx.Query(query, args...)
}