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add Engine.LogSQLQueryTime and Engine.LogSQLExecutionTime for SQL execution time logging

This commit is contained in:
Nash Tsai 2014-07-21 14:56:26 +08:00
parent 2b4273578a
commit 40d500a8b9
2 changed files with 54 additions and 17 deletions
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28
engine.go
View File

@ -183,13 +183,37 @@ func (engine *Engine) Ping() error {
func (engine *Engine) logSQL(sqlStr string, sqlArgs ...interface{}) {
if engine.ShowSQL {
if len(sqlArgs) > 0 {
engine.Logger.Info(fmt.Sprintln("[sql]", sqlStr, "[args]", sqlArgs))
engine.Logger.Info(fmt.Sprintf("[sql]", sqlStr, "[args]", sqlArgs))
} else {
engine.Logger.Info(fmt.Sprintln("[sql]", sqlStr))
engine.Logger.Info(fmt.Sprintf("[sql]", sqlStr))
}
}
}
func (engine *Engine) LogSQLQueryTime(sqlStr string, args interface{}, executionBlock func() (*core.Stmt, *core.Rows, error)) (*core.Stmt, *core.Rows, error) {
if engine.ShowDebug {
b4ExecTime := time.Now()
stmt, res, err := executionBlock()
execDuration := time.Since(b4ExecTime)
engine.LogDebugf("sql [%s] - args [%v] - query took: %vns", sqlStr, args, execDuration.Nanoseconds())
return stmt, res, err
} else {
return executionBlock()
}
}
func (engine *Engine) LogSQLExecutionTime(sqlStr string, args interface{}, executionBlock func() (sql.Result, error)) (sql.Result, error) {
if engine.ShowDebug {
b4ExecTime := time.Now()
res, err := executionBlock()
execDuration := time.Since(b4ExecTime)
engine.LogDebugf("sql [%s] - args [%v] - execution took: %vns", sqlStr, args, execDuration.Nanoseconds())
return res, err
} else {
return executionBlock()
}
}
// logging error
func (engine *Engine) LogError(contents ...interface{}) {
if engine.ShowErr {

35
session.go
View File

@ -452,10 +452,12 @@ func (session *Session) exec(sqlStr string, args ...interface{}) (sql.Result, er
session.Engine.logSQL(sqlStr, args...)
return session.Engine.LogSQLExecutionTime(sqlStr, args, func() (sql.Result, error) {
if session.IsAutoCommit {
return session.innerExec(sqlStr, args...)
}
return session.Tx.Exec(sqlStr, args...)
})
}
// Exec raw sql
@ -1761,15 +1763,16 @@ func (session *Session) queryPreprocess(sqlStr *string, paramStr ...interface{})
}
func (session *Session) query(sqlStr string, paramStr ...interface{}) (resultsSlice []map[string][]byte, err error) {
session.queryPreprocess(&sqlStr, paramStr...)
if session.IsAutoCommit {
return query(session.Db, sqlStr, paramStr...)
return session.innerQuery(session.Db, sqlStr, paramStr...)
}
return txQuery(session.Tx, sqlStr, paramStr...)
return session.txQuery(session.Tx, sqlStr, paramStr...)
}
func txQuery(tx *core.Tx, sqlStr string, params ...interface{}) (resultsSlice []map[string][]byte, err error) {
func (session *Session) txQuery(tx *core.Tx, sqlStr string, params ...interface{}) (resultsSlice []map[string][]byte, err error) {
rows, err := tx.Query(sqlStr, params...)
if err != nil {
return nil, err
@ -1779,17 +1782,26 @@ func txQuery(tx *core.Tx, sqlStr string, params ...interface{}) (resultsSlice []
return rows2maps(rows)
}
func query(db *core.DB, sqlStr string, params ...interface{}) (resultsSlice []map[string][]byte, err error) {
s, err := db.Prepare(sqlStr)
func (session *Session) innerQuery(db *core.DB, sqlStr string, params ...interface{}) (resultsSlice []map[string][]byte, err error) {
stmt, rows, err := session.Engine.LogSQLQueryTime(sqlStr, params, func() (*core.Stmt, *core.Rows, error) {
stmt, err := db.Prepare(sqlStr)
if err != nil {
return nil, err
}
defer s.Close()
rows, err := s.Query(params...)
if err != nil {
return nil, err
return stmt, nil, err
}
rows, err := stmt.Query(params...)
return stmt, rows, err
})
if rows != nil {
defer rows.Close()
}
if stmt != nil {
defer stmt.Close()
}
if err != nil {
return nil, err
}
return rows2maps(rows)
}
@ -1955,6 +1967,7 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
strings.Join(colMultiPlaces, "),("))
res, err := session.exec(statement, args...)
if err != nil {
return 0, err
}