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[to #46647584] fix pick routine with mutil numric level

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This commit is contained in:
obdev
2022-12-29 02:38:25 +00:00
committed by ob-robot
parent 6e762be4fb
commit 9e1c3039b0
2 changed files with 25 additions and 16 deletions
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29
src/sql/resolver/ob_resolver_utils.cpp
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@ -1090,15 +1090,6 @@ int ObResolverUtils::pick_routine(ObIArray<ObRoutineMatchInfo> &match_infos,
: ob_is_double_tc(type) ? 3 \
: ob_is_int_tc(type) || ob_is_uint_tc(type) ? 4 : 5;
#define CHECK_AND_SET_ROUTINE_INFO(pos) \
if (OB_ISNULL(routine_info)) { \
routine_info = tmp_match_infos.at(pos).routine_info_; \
} else if (routine_info != tmp_match_infos.at(pos).routine_info_) { \
ret = OB_ERR_FUNC_DUP; \
LOG_WARN("PLS-00307: too many declarations of 'string' match this call", \
K(ret), K(tmp_match_infos)); \
}
// 处理所有的匹配都需要经过Cast的情况
if (OB_SUCC(ret) && OB_ISNULL(routine_info)) {
ObSEArray<int, 16> numric_args;
@ -1119,21 +1110,31 @@ int ObResolverUtils::pick_routine(ObIArray<ObRoutineMatchInfo> &match_infos,
}
}
// 按照优先级选择一个Routine
int64_t pos = -1;
for (int64_t i = 0; OB_SUCC(ret) && i < numric_args.count(); ++i) {
int64_t tmp_pos = 0;
for (int64_t j = 1; OB_SUCC(ret) && j < tmp_match_infos.count(); ++j) {
int level1 = NUMRIC_TYPE_LEVEL(tmp_match_infos.at(j).get_type(numric_args.at(i)));
int level2 = NUMRIC_TYPE_LEVEL(tmp_match_infos.at(j-1).get_type(numric_args.at(i)));
int level2 = NUMRIC_TYPE_LEVEL(tmp_match_infos.at(tmp_pos).get_type(numric_args.at(i)));
if (level1 < level2) {
CHECK_AND_SET_ROUTINE_INFO(j);
} else {
CHECK_AND_SET_ROUTINE_INFO(j-1);
OX (tmp_pos = j);
}
}
if (-1 == pos) {
pos = tmp_pos;
} else if (pos != tmp_pos) {
ret = OB_ERR_FUNC_DUP;
LOG_WARN("PLS-00307: too many declarations of 'string' match this call",
K(ret), K(tmp_match_infos), K(numric_args));
}
}
if (OB_SUCC(ret) && numric_args.count() > 0) {
CK (pos != -1);
OX (routine_info = tmp_match_infos.at(pos).routine_info_);
}
}
#undef NUMRIC_TYPE_LEVEL
#undef CHECK_AND_SET_ROUTINE_INFO
if (OB_SUCC(ret) && OB_ISNULL(routine_info)) {
ret = OB_ERR_FUNC_DUP;