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set the initial value of wrs to scn min

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This commit is contained in:
obdev
2022-11-28 02:55:06 +00:00
committed by ob-robot
parent 99d4f56fec
commit 87a9357186
406 changed files with 6473 additions and 50308 deletions
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19
src/sql/engine/expr/ob_expr_udf.cpp
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@ -407,6 +407,7 @@ int ObExprUDF::build_udf_ctx(int64_t udf_ctx_id,
int ObExprUDF::eval_udf(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res)
{
int ret = OB_SUCCESS;
ObObj tmp_result;
ObObj result;
pl::ObPL *pl_engine = nullptr;
ParamStore *udf_params = nullptr;
@ -479,17 +480,20 @@ int ObExprUDF::eval_udf(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res)
CK (0 < udf_params->count());
OZ (ns.init_complex_obj(alloc, pl_type, udf_params->at(0), false, false));
}
ObEvalCtx::TempAllocGuard tmp_alloc_g(ctx);
try {
int64_t package_id = info->is_udt_udf_ ?
share::schema::ObUDTObjectType::mask_object_id(info->udf_package_id_)
: info->udf_package_id_;
OZ(pl_engine->execute(ctx.exec_ctx_,
info->is_called_in_sql_ ? tmp_alloc_g.get_allocator()
: alloc,
package_id,
info->udf_id_,
info->subprogram_path_,
*udf_params,
info->nocopy_params_,
result,
tmp_result,
nullptr,
false,
true,
@ -499,12 +503,23 @@ int ObExprUDF::eval_udf(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res)
info->udf_id_,
info->udf_package_id_,
info->is_udt_udf_,
result,
tmp_result,
package_id);
} catch(...) {
// OZ(after_calc_result(schema_guard, sql_ctx, ctx.exec_ctx_));
throw;
}
if (OB_FAIL(ret)) {
} else if (info->is_called_in_sql_) {
if (tmp_result.is_pl_extend()) {
OZ (pl::ObUserDefinedType::deep_copy_obj(alloc, tmp_result, result, true));
} else {
OZ (deep_copy_obj(alloc, tmp_result, result));
}
OX (ctx.exec_ctx_.get_pl_ctx()->reset_obj());
} else {
result = tmp_result;
}
if (OB_SUCC(ret) && info->is_udt_cons_) {
pl::ObPLComposite *obj_self = reinterpret_cast<pl::ObPLRecord *>(udf_params->at(0).get_ext());
CK (OB_NOT_NULL(obj_self));