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stmt.go
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stmt.go
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package sqlx
import (
"database/sql"
"time"
"github.com/tal-tech/go-zero/core/logx"
"github.com/tal-tech/go-zero/core/syncx"
"github.com/tal-tech/go-zero/core/timex"
)
const defaultSlowThreshold = time.Millisecond * 500
var slowThreshold = syncx.ForAtomicDuration(defaultSlowThreshold)
// SetSlowThreshold sets the slow threshold.
func SetSlowThreshold(threshold time.Duration) {
slowThreshold.Set(threshold)
}
func exec(conn sessionConn, q string, args ...interface{}) (sql.Result, error) {
stmt, err := format(q, args...)
if err != nil {
return nil, err
}
startTime := timex.Now()
result, err := conn.Exec(q, args...)
duration := timex.Since(startTime)
if duration > slowThreshold.Load() {
logx.WithDuration(duration).Slowf("[SQL] exec: slowcall - %s", stmt)
} else {
logx.WithDuration(duration).Infof("sql exec: %s", stmt)
}
if err != nil {
logSqlError(stmt, err)
}
return result, err
}
func execStmt(conn stmtConn, q string, args ...interface{}) (sql.Result, error) {
stmt, err := format(q, args...)
if err != nil {
return nil, err
}
startTime := timex.Now()
result, err := conn.Exec(args...)
duration := timex.Since(startTime)
if duration > slowThreshold.Load() {
logx.WithDuration(duration).Slowf("[SQL] execStmt: slowcall - %s", stmt)
} else {
logx.WithDuration(duration).Infof("sql execStmt: %s", stmt)
}
if err != nil {
logSqlError(stmt, err)
}
return result, err
}
func query(conn sessionConn, scanner func(*sql.Rows) error, q string, args ...interface{}) error {
stmt, err := format(q, args...)
if err != nil {
return err
}
startTime := timex.Now()
rows, err := conn.Query(q, args...)
duration := timex.Since(startTime)
if duration > slowThreshold.Load() {
logx.WithDuration(duration).Slowf("[SQL] query: slowcall - %s", stmt)
} else {
logx.WithDuration(duration).Infof("sql query: %s", stmt)
}
if err != nil {
logSqlError(stmt, err)
return err
}
defer rows.Close()
return scanner(rows)
}
func queryStmt(conn stmtConn, scanner func(*sql.Rows) error, q string, args ...interface{}) error {
stmt, err := format(q, args...)
if err != nil {
return err
}
startTime := timex.Now()
rows, err := conn.Query(args...)
duration := timex.Since(startTime)
if duration > slowThreshold.Load() {
logx.WithDuration(duration).Slowf("[SQL] queryStmt: slowcall - %s", stmt)
} else {
logx.WithDuration(duration).Infof("sql queryStmt: %s", stmt)
}
if err != nil {
logSqlError(stmt, err)
return err
}
defer rows.Close()
return scanner(rows)
}