session: add debug log for parsing (#46638)

close #46637
pingcap · Sep 8, 2023 · d3d30f5 · d3d30f5
1 parent 0eb4560
commit d3d30f5
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/session/session.go b/session/session.go
@@ -1678,6 +1678,7 @@ func (s *session) Execute(ctx context.Context, sql string) (recordSets []sqlexec
 
 // Parse parses a query string to raw ast.StmtNode.
 func (s *session) Parse(ctx context.Context, sql string) ([]ast.StmtNode, error) {
+	logutil.Logger(ctx).Debug("parse", zap.String("sql", sql))
 	parseStartTime := time.Now()
 	stmts, warns, err := s.ParseSQL(ctx, sql, s.sessionVars.GetParseParams()...)
 	if err != nil {