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fix extracting wrong query range with mutable function

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This commit is contained in:
yinyj17
2023-07-28 03:54:39 +00:00
committed by ob-robot
parent c80c7a2b95
commit e05695e317
3 changed files with 66 additions and 63 deletions
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20
src/sql/resolver/expr/ob_raw_expr.h
View File

@ -1711,18 +1711,21 @@ public:
int add_child_flags(const ObExprInfo &flags); int add_child_flags(const ObExprInfo &flags);
bool has_flag(ObExprInfoFlag flag) const; bool has_flag(ObExprInfoFlag flag) const;
int clear_flag(int32_t flag); int clear_flag(int32_t flag);
/** +-is_static_scalar_const_expr /** +-is_immutable_const_expr-+
* （1、1+2、sysdate） ｜ （1，not for[1,2,3]) * （1、1+2、sysdate） ｜ (1、1+2)
* +-is_static_const_expr-+ * +-is_static_const_expr-+
* | * |
* is_const_or_calculable_expr-+ * is_const_or_calculable_expr-+
* (1、1+2、2+？、sysdate） | * (1、1+2、2+？、sysdate） |
* +-is_dynamic_const_expr * +-is_dynamic_const_expr
* （2 + ？） * （2 + ？）
* immutable const: is const for all queries
* static const: is const in a query sql
* dynamic const: is const in a query block
*/ */
bool is_param_expr() const; bool is_param_expr() const;
bool cnt_param_expr() const;
bool is_const_expr() const; bool is_const_expr() const;
bool is_immutable_const_expr() const;
bool is_static_const_expr() const; bool is_static_const_expr() const;
bool is_static_scalar_const_expr() const; bool is_static_scalar_const_expr() const;
bool is_dynamic_const_expr() const; bool is_dynamic_const_expr() const;
@ -1966,16 +1969,17 @@ inline bool ObRawExpr::is_param_expr() const
return has_flag(IS_STATIC_PARAM) || has_flag(IS_DYNAMIC_PARAM); return has_flag(IS_STATIC_PARAM) || has_flag(IS_DYNAMIC_PARAM);
} }
inline bool ObRawExpr::cnt_param_expr() const
{
return has_flag(CNT_STATIC_PARAM) || has_flag(CNT_DYNAMIC_PARAM);
}
inline bool ObRawExpr::is_const_expr() const inline bool ObRawExpr::is_const_expr() const
{ {
return has_flag(IS_CONST) || has_flag(IS_CONST_EXPR); return has_flag(IS_CONST) || has_flag(IS_CONST_EXPR);
} }
inline bool ObRawExpr::is_immutable_const_expr() const
{
// todo: support recognize 1+1 by introducing new expr flag like IS_MUTABLE_FUNC
return is_const_raw_expr() && !is_param_expr();
}
inline bool ObRawExpr::is_static_const_expr() const inline bool ObRawExpr::is_static_const_expr() const
{ {
return is_const_expr() && return is_const_expr() &&

29
src/sql/rewrite/ob_query_range.cpp
View File

@ -1422,7 +1422,7 @@ int ObQueryRange::get_const_key_part(const ObRawExpr *l_expr,
if (OB_ISNULL(l_expr) || OB_ISNULL(r_expr) || (OB_ISNULL(escape_expr) && T_OP_LIKE == cmp_type)) { if (OB_ISNULL(l_expr) || OB_ISNULL(r_expr) || (OB_ISNULL(escape_expr) && T_OP_LIKE == cmp_type)) {
ret = OB_INVALID_ARGUMENT; ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument.", K(ret), KP(l_expr), KP(r_expr)); LOG_WARN("invalid argument.", K(ret), KP(l_expr), KP(r_expr));
} else if (l_expr->cnt_param_expr() || r_expr->cnt_param_expr()) { } else if (!l_expr->is_immutable_const_expr() || !r_expr->is_immutable_const_expr()) {
GET_ALWAYS_TRUE_OR_FALSE(true, out_key_part); GET_ALWAYS_TRUE_OR_FALSE(true, out_key_part);
} else { } else {
ObObj l_val; ObObj l_val;
@ -1527,7 +1527,7 @@ int ObQueryRange::get_rowid_key_part(const ObRawExpr *l_expr,
c_type = cmp_type; c_type = cmp_type;
calc_urowid_expr = l_expr; calc_urowid_expr = l_expr;
} }
if (const_expr->cnt_param_expr()) { if (!const_expr->is_immutable_const_expr()) {
query_range_ctx_->need_final_extract_ = true; query_range_ctx_->need_final_extract_ = true;
} }
if (OB_SUCC(ret)) { if (OB_SUCC(ret)) {
@ -1557,7 +1557,7 @@ int ObQueryRange::get_rowid_key_part(const ObRawExpr *l_expr,
ObKeyPart *tmp_key_part = NULL; ObKeyPart *tmp_key_part = NULL;
ObKeyPartList key_part_list; ObKeyPartList key_part_list;
ObObj val; ObObj val;
if (!const_expr->cnt_param_expr()) { if (const_expr->is_immutable_const_expr()) {
val = const_val; val = const_val;
} else { } else {
if (OB_FAIL(get_final_expr_val(const_expr, val))) { if (OB_FAIL(get_final_expr_val(const_expr, val))) {
@ -1722,7 +1722,7 @@ int ObQueryRange::get_column_key_part(const ObRawExpr *l_expr,
const_expr = r_expr; const_expr = r_expr;
c_type = cmp_type; c_type = cmp_type;
} }
if (const_expr->cnt_param_expr()) { if (!const_expr->is_immutable_const_expr()) {
query_range_ctx_->need_final_extract_ = true; query_range_ctx_->need_final_extract_ = true;
} }
ObKeyPartId id(column_item->get_table_id(), column_item->get_column_id()); ObKeyPartId id(column_item->get_table_id(), column_item->get_column_id());
@ -1751,11 +1751,10 @@ int ObQueryRange::get_column_key_part(const ObRawExpr *l_expr,
out_key_part->id_ = id; out_key_part->id_ = id;
out_key_part->pos_ = *pos; out_key_part->pos_ = *pos;
out_key_part->null_safe_ = (T_OP_NSEQ == c_type); out_key_part->null_safe_ = (T_OP_NSEQ == c_type);
if ((!const_expr->cnt_param_expr() if (const_expr->is_immutable_const_expr()
|| (!const_expr->has_flag(CNT_DYNAMIC_PARAM) || (!const_expr->has_flag(CNT_DYNAMIC_PARAM)
&& T_OP_LIKE == c_type && T_OP_LIKE == c_type
&& NULL != query_range_ctx_->params_)) && NULL != query_range_ctx_->params_)) {
&& !const_expr->has_flag(CNT_LAST_INSERT_ID)) {
val = const_val; val = const_val;
} else { } else {
if (OB_FAIL(get_final_expr_val(const_expr, val))) { if (OB_FAIL(get_final_expr_val(const_expr, val))) {
@ -1775,14 +1774,15 @@ int ObQueryRange::get_column_key_part(const ObRawExpr *l_expr,
LOG_WARN("failed to get calculable expr val", K(ret)); LOG_WARN("failed to get calculable expr val", K(ret));
} else if (!is_valid) { } else if (!is_valid) {
GET_ALWAYS_TRUE_OR_FALSE(true, out_key_part); GET_ALWAYS_TRUE_OR_FALSE(true, out_key_part);
} else if (const_expr->cnt_param_expr() || escape_expr->cnt_param_expr()) { } else if (!const_expr->is_immutable_const_expr() ||
!escape_expr->is_immutable_const_expr()) {
if (OB_FAIL(out_key_part->create_like_key())) { if (OB_FAIL(out_key_part->create_like_key())) {
LOG_WARN("create like key part failed", K(ret)); LOG_WARN("create like key part failed", K(ret));
} else if (OB_FAIL(get_final_expr_val(const_expr, out_key_part->like_keypart_->pattern_))) { } else if (OB_FAIL(get_final_expr_val(const_expr, out_key_part->like_keypart_->pattern_))) {
LOG_WARN("failed to get final expr idx", K(ret)); LOG_WARN("failed to get final expr idx", K(ret));
} else if (OB_FAIL(get_final_expr_val(escape_expr, out_key_part->like_keypart_->escape_))) { } else if (OB_FAIL(get_final_expr_val(escape_expr, out_key_part->like_keypart_->escape_))) {
LOG_WARN("failed to get final expr idx", K(ret)); LOG_WARN("failed to get final expr idx", K(ret));
} else if (escape_expr->cnt_param_expr()) { } else if (!escape_expr->is_immutable_const_expr()) {
query_range_ctx_->need_final_extract_ = true; query_range_ctx_->need_final_extract_ = true;
} else { } else {
// do nothing // do nothing
@ -2894,8 +2894,7 @@ int ObQueryRange::get_multi_in_key_part(const ObOpRawExpr *l_expr,
// TO HANDLE: (c1, 1) in ((1,2), (1,1)) // TO HANDLE: (c1, 1) in ((1,2), (1,1))
ret = OB_SUCCESS; ret = OB_SUCCESS;
const ObRawExpr *l_param = l_expr->get_param_expr(j); const ObRawExpr *l_param = l_expr->get_param_expr(j);
if (!l_param->is_const_expr() || if (!l_param->is_immutable_const_expr() || !const_expr->is_immutable_const_expr()) {
l_param->cnt_param_expr() || const_expr->cnt_param_expr()) {
ret = not_key_idx.push_back(j); ret = not_key_idx.push_back(j);
} else if (OB_FAIL(check_const_val_valid(l_param, } else if (OB_FAIL(check_const_val_valid(l_param,
const_expr, const_expr,
@ -3128,7 +3127,7 @@ int ObQueryRange::get_param_value(ObInKeyPart *in_key,
} else { } else {
ObObj val; ObObj val;
bool is_valid = false; bool is_valid = false;
if (!const_expr->cnt_param_expr()) { if (const_expr->is_immutable_const_expr()) {
if (OB_FAIL(get_calculable_expr_val(const_expr, val, is_valid))) { if (OB_FAIL(get_calculable_expr_val(const_expr, val, is_valid))) {
LOG_WARN("failed to get calculable expr val", K(ret)); LOG_WARN("failed to get calculable expr val", K(ret));
} else if (!is_valid) { } else if (!is_valid) {
@ -3537,7 +3536,7 @@ int ObQueryRange::pre_extract_const_op(const ObRawExpr *c_expr,
bool is_valid = false; bool is_valid = false;
bool b_val = false; bool b_val = false;
query_range_ctx_->cur_expr_is_precise_ = false; query_range_ctx_->cur_expr_is_precise_ = false;
if (c_expr->cnt_param_expr()) { if (!c_expr->is_immutable_const_expr()) {
GET_ALWAYS_TRUE_OR_FALSE(true, out_key_part); GET_ALWAYS_TRUE_OR_FALSE(true, out_key_part);
} else if (OB_FAIL(get_calculable_expr_val(c_expr, val, is_valid))) { } else if (OB_FAIL(get_calculable_expr_val(c_expr, val, is_valid))) {
LOG_WARN("failed to get calculable expr val", K(ret)); LOG_WARN("failed to get calculable expr val", K(ret));
@ -3647,7 +3646,7 @@ int ObQueryRange::pre_extract_geo_op(const ObOpRawExpr *geo_expr,
is_cellid_col = true; is_cellid_col = true;
} }
if (OB_SUCC(ret)) { if (OB_SUCC(ret)) {
if (const_item->cnt_param_expr()) { if (!const_item->is_immutable_const_expr()) {
query_range_ctx_->need_final_extract_ = true; query_range_ctx_->need_final_extract_ = true;
} }
ObKeyPartId key_part_id(column_item->get_table_id(), ObKeyPartId key_part_id(column_item->get_table_id(),
@ -3692,7 +3691,7 @@ int ObQueryRange::pre_extract_geo_op(const ObOpRawExpr *geo_expr,
} else if (!is_valid) { } else if (!is_valid) {
GET_ALWAYS_TRUE_OR_FALSE(true, out_key_part); GET_ALWAYS_TRUE_OR_FALSE(true, out_key_part);
} else { } else {
if (const_item->cnt_param_expr()) { if (!const_item->is_immutable_const_expr()) {
ObObj val; ObObj val;
out_key_part->geo_keypart_->geo_type_ = op_type; out_key_part->geo_keypart_->geo_type_ = op_type;
if (OB_FAIL(get_final_expr_val(const_item, out_key_part->geo_keypart_->wkb_))) { if (OB_FAIL(get_final_expr_val(const_item, out_key_part->geo_keypart_->wkb_))) {

80
unittest/sql/rewrite/test_query_range_collation.result
View File

@ -679,31 +679,31 @@ all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,({"VARCHAR":"a", collation:"utf8mb4_general_ci"};MAX)"}]
f > 'a' and false--------------connection_collation = 45 col_type = 46 f > 'a' and false--------------connection_collation = 45 col_type = 46
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
f > 'a' and false--------------connection_collation = 45 col_type = 63 f > 'a' and false--------------connection_collation = 45 col_type = 63
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
f > 'a' and false--------------connection_collation = 46 col_type = 45 f > 'a' and false--------------connection_collation = 46 col_type = 45
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
f > 'a' and false--------------connection_collation = 46 col_type = 46 f > 'a' and false--------------connection_collation = 46 col_type = 46
is not min_to_max_range is not min_to_max_range
ranges.count() = 1 ranges.count() = 1
@ -711,31 +711,31 @@ all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,({"VARCHAR":"a", collation:"utf8mb4_bin"};MAX)"}]
f > 'a' and false--------------connection_collation = 46 col_type = 63 f > 'a' and false--------------connection_collation = 46 col_type = 63
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
f > 'a' and false--------------connection_collation = 63 col_type = 45 f > 'a' and false--------------connection_collation = 63 col_type = 45
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
f > 'a' and false--------------connection_collation = 63 col_type = 46 f > 'a' and false--------------connection_collation = 63 col_type = 46
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
f > 'a' and false--------------connection_collation = 63 col_type = 63 f > 'a' and false--------------connection_collation = 63 col_type = 63
is not min_to_max_range is not min_to_max_range
ranges.count() = 1 ranges.count() = 1
@ -743,7 +743,7 @@ all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,({"VARCHAR":"a", collation:"binary"};MAX)"}]
[11] false and f > 'a' [11] false and f > 'a'
false and f > 'a'--------------connection_collation = 45 col_type = 45 false and f > 'a'--------------connection_collation = 45 col_type = 45
@ -753,31 +753,31 @@ all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,({"VARCHAR":"a", collation:"utf8mb4_general_ci"};MAX)"}]
false and f > 'a'--------------connection_collation = 45 col_type = 46 false and f > 'a'--------------connection_collation = 45 col_type = 46
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
false and f > 'a'--------------connection_collation = 45 col_type = 63 false and f > 'a'--------------connection_collation = 45 col_type = 63
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
false and f > 'a'--------------connection_collation = 46 col_type = 45 false and f > 'a'--------------connection_collation = 46 col_type = 45
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
false and f > 'a'--------------connection_collation = 46 col_type = 46 false and f > 'a'--------------connection_collation = 46 col_type = 46
is not min_to_max_range is not min_to_max_range
ranges.count() = 1 ranges.count() = 1
@ -785,31 +785,31 @@ all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,({"VARCHAR":"a", collation:"utf8mb4_bin"};MAX)"}]
false and f > 'a'--------------connection_collation = 46 col_type = 63 false and f > 'a'--------------connection_collation = 46 col_type = 63
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
false and f > 'a'--------------connection_collation = 63 col_type = 45 false and f > 'a'--------------connection_collation = 63 col_type = 45
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
false and f > 'a'--------------connection_collation = 63 col_type = 46 false and f > 'a'--------------connection_collation = 63 col_type = 46
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
false and f > 'a'--------------connection_collation = 63 col_type = 63 false and f > 'a'--------------connection_collation = 63 col_type = 63
is not min_to_max_range is not min_to_max_range
ranges.count() = 1 ranges.count() = 1
@ -817,7 +817,7 @@ all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,({"VARCHAR":"a", collation:"binary"};MAX)"}]
[12] f < 'a' or f > 'b' or f > 'sda' and f > 'sds' or f = 'adas' [12] f < 'a' or f > 'b' or f > 'sda' and f > 'sds' or f = 'adas'
f < 'a' or f > 'b' or f > 'sda' and f > 'sds' or f = 'adas'--------------connection_collation = 45 col_type = 45 f < 'a' or f > 'b' or f > 'sda' and f > 'sds' or f = 'adas'--------------connection_collation = 45 col_type = 45
@ -1375,13 +1375,13 @@ end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
f > 'B' and 'a' = 'A'--------------connection_collation = 46 col_type = 45 f > 'B' and 'a' = 'A'--------------connection_collation = 46 col_type = 45
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
f > 'B' and 'a' = 'A'--------------connection_collation = 46 col_type = 46 f > 'B' and 'a' = 'A'--------------connection_collation = 46 col_type = 46
is not min_to_max_range is not min_to_max_range
ranges.count() = 1 ranges.count() = 1
@ -1389,31 +1389,31 @@ all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,({"VARCHAR":"B", collation:"utf8mb4_bin"};MAX)"}]
f > 'B' and 'a' = 'A'--------------connection_collation = 46 col_type = 63 f > 'B' and 'a' = 'A'--------------connection_collation = 46 col_type = 63
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
f > 'B' and 'a' = 'A'--------------connection_collation = 63 col_type = 45 f > 'B' and 'a' = 'A'--------------connection_collation = 63 col_type = 45
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
f > 'B' and 'a' = 'A'--------------connection_collation = 63 col_type = 46 f > 'B' and 'a' = 'A'--------------connection_collation = 63 col_type = 46
is not min_to_max_range is min_to_max_range
ranges.count() = 1 ranges.count() = 1
all_single_value_ranges = 0 all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,(MIN;MAX)"}]
f > 'B' and 'a' = 'A'--------------connection_collation = 63 col_type = 63 f > 'B' and 'a' = 'A'--------------connection_collation = 63 col_type = 63
is not min_to_max_range is not min_to_max_range
ranges.count() = 1 ranges.count() = 1
@ -1421,7 +1421,7 @@ all_single_value_ranges = 0
star_border_flag[0] = 0 star_border_flag[0] = 0
end_border_flag[0] = 0 end_border_flag[0] = 0
count of rang columns = 1 count of rang columns = 1
[{"range":"table_id:3003,group_idx:0,(MAX;MIN)"}] [{"range":"table_id:3003,group_idx:0,({"VARCHAR":"B", collation:"binary"};MAX)"}]
[20] #(f, g) in (('a', 'b'), ('B', 'A')) [20] #(f, g) in (('a', 'b'), ('B', 'A'))
[21] #(f, g) > ('a', 'b') and (f, g) < ('B', 'A') [21] #(f, g) > ('a', 'b') and (f, g) < ('B', 'A')