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[dbms_stats]: don't gather stats for blob and clob.

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Monk-Liu
2023-02-07 17:40:59 +08:00
committed by ob-robot
parent 3d73ffb652
commit c3eb8f3b5a
1 changed files with 2 additions and 0 deletions
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src/sql/engine/opt_statistics/ob_optimizer_stats_gathering_op.cpp
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@ -384,6 +384,8 @@ int ObOptimizerStatsGatheringOp::calc_column_stats(ObExpr *expr,
LOG_WARN("get unexpected null pointer", K(ret));
} else if (OB_FAIL(get_col_stats_by_partinfo(part_ids, column_id, all_stats))) {
LOG_WARN("fail to get column stat", K(ret));
} else if (!ObColumnStatParam::is_valid_histogram_type(expr->obj_meta_.get_type())) {
// do nothing yet, shoul use the plain stats.
} else if (OB_FAIL(expr->eval(eval_ctx_, datum))) {
LOG_WARN("eval expr failed", K(ret));
} else if (OB_FAIL(datum->to_obj(res_obj, expr->obj_meta_))) {