hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

[CP] [CP] Support set names with variables

Browse Source
This commit is contained in:
wjhh2008
2024-03-28 09:46:01 +00:00
committed by ob-robot
parent cb545cb059
commit 72302550bb
9 changed files with 187 additions and 83 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/pl/parser/pl_parser_mysql_mode.y
View File

@ -445,8 +445,15 @@ sql_stmt:
$$ = sql_stmt; $$ = sql_stmt;
} }
if(T_VARIABLE_SET == $$->type_) { if(T_VARIABLE_SET == $$->type_) {
int64_t child_cnt = $$->num_child_;
for(int64_t i = 0; i < $$->num_child_; ++i) { for(int64_t i = 0; i < $$->num_child_; ++i) {
if(OB_UNLIKELY(NULL == $$->children_[i] || NULL == $$->children_[i]->children_[1])) { if (T_SET_NAMES == $$->children_[i]->type_ || T_SET_CHARSET == $$->children_[i]->type_) {
malloc_non_terminal_node($$, parse_ctx->mem_pool_, T_SQL_STMT, 1, sql_stmt);
if (child_cnt > 1) {
obpl_mysql_yyerror(&@1, parse_ctx, "Syntax Error\n");
YYERROR;
}
} else if(OB_UNLIKELY(NULL == $$->children_[i] || NULL == $$->children_[i]->children_[1])) {
YY_UNEXPECTED_ERROR("value node in SET statement is NULL"); YY_UNEXPECTED_ERROR("value node in SET statement is NULL");
} else { } else {
obpl_mysql_wrap_get_user_var_into_subquery(parse_ctx, $$->children_[i]->children_[1]); obpl_mysql_wrap_get_user_var_into_subquery(parse_ctx, $$->children_[i]->children_[1]);

15
src/sql/engine/cmd/ob_variable_set_executor.cpp
View File

@ -35,6 +35,7 @@
#include "lib/timezone/ob_oracle_format_models.h" #include "lib/timezone/ob_oracle_format_models.h"
#include "observer/ob_server.h" #include "observer/ob_server.h"
#include "sql/rewrite/ob_transform_pre_process.h" #include "sql/rewrite/ob_transform_pre_process.h"
#include "sql/engine/cmd/ob_set_names_executor.h"
using namespace oceanbase::common; using namespace oceanbase::common;
using namespace oceanbase::share; using namespace oceanbase::share;
@ -73,6 +74,16 @@ ObVariableSetExecutor::~ObVariableSetExecutor()
{ {
} }
int ObVariableSetExecutor::do_set_names(ObExecContext &ctx, ObSetNamesStmt &stmt)
{
int ret = OB_SUCCESS;
ObSetNamesExecutor executor;
if (OB_FAIL(executor.execute(ctx, stmt))) {
LOG_WARN("fail to set names", K(ret));
}
return ret;
}
int ObVariableSetExecutor::execute(ObExecContext &ctx, ObVariableSetStmt &stmt) int ObVariableSetExecutor::execute(ObExecContext &ctx, ObVariableSetStmt &stmt)
{ {
int ret = OB_SUCCESS; int ret = OB_SUCCESS;
@ -114,6 +125,10 @@ int ObVariableSetExecutor::execute(ObExecContext &ctx, ObVariableSetStmt &stmt)
ObVariableSetStmt::VariableSetNode &node = tmp_node; ObVariableSetStmt::VariableSetNode &node = tmp_node;
if (OB_FAIL(stmt.get_variable_node(i, node))) { if (OB_FAIL(stmt.get_variable_node(i, node))) {
LOG_WARN("fail to get variable node", K(i), K(ret)); LOG_WARN("fail to get variable node", K(i), K(ret));
} else if (OB_NOT_NULL(node.set_names_stmt_)) {
if (OB_FAIL(do_set_names(ctx, *node.set_names_stmt_))) {
LOG_WARN("fail to set names", K(ret));
}
} else { } else {
ObObj value_obj; ObObj value_obj;
ObBasicSysVar *sys_var = NULL; ObBasicSysVar *sys_var = NULL;

1
src/sql/engine/cmd/ob_variable_set_executor.h
View File

@ -121,6 +121,7 @@ private:
common::ObIAllocator &calc_buf, common::ObIAllocator &calc_buf,
common::ObMySQLProxy &sql_proxy, common::ObMySQLProxy &sql_proxy,
const ObValidatePasswordCtx &password_ctx); const ObValidatePasswordCtx &password_ctx);
int do_set_names(ObExecContext &ctx, ObSetNamesStmt &stmt);
private: private:
DISALLOW_COPY_AND_ASSIGN(ObVariableSetExecutor); DISALLOW_COPY_AND_ASSIGN(ObVariableSetExecutor);
}; };

31
src/sql/parser/sql_parser_mysql_mode.y
View File

@ -484,7 +484,6 @@ END_P SET_VAR DELIMITER
%type <node> zone_action upgrade_action %type <node> zone_action upgrade_action
%type <node> opt_index_name opt_key_or_index opt_index_options opt_primary opt_all %type <node> opt_index_name opt_key_or_index opt_index_options opt_primary opt_all
%type <node> charset_key database_key charset_name charset_name_or_default collation_name databases_or_schemas trans_param_name trans_param_value %type <node> charset_key database_key charset_name charset_name_or_default collation_name databases_or_schemas trans_param_name trans_param_value
%type <node> set_names_stmt set_charset_stmt
%type <node> charset_introducer complex_string_literal literal number_literal now_or_signed_literal signed_literal %type <node> charset_introducer complex_string_literal literal number_literal now_or_signed_literal signed_literal
%type <node> create_tablegroup_stmt drop_tablegroup_stmt alter_tablegroup_stmt default_tablegroup %type <node> create_tablegroup_stmt drop_tablegroup_stmt alter_tablegroup_stmt default_tablegroup
%type <node> set_transaction_stmt transaction_characteristics transaction_access_mode isolation_level %type <node> set_transaction_stmt transaction_characteristics transaction_access_mode isolation_level
@ -663,8 +662,6 @@ stmt:
| create_resource_stmt { $$ = $1; check_question_mark($$, result); } | create_resource_stmt { $$ = $1; check_question_mark($$, result); }
| alter_resource_stmt { $$ = $1; check_question_mark($$, result); } | alter_resource_stmt { $$ = $1; check_question_mark($$, result); }
| drop_resource_stmt { $$ = $1; check_question_mark($$, result); } | drop_resource_stmt { $$ = $1; check_question_mark($$, result); }
| set_names_stmt { $$ = $1; check_question_mark($$, result); }
| set_charset_stmt { $$ = $1; check_question_mark($$, result); }
| create_tablegroup_stmt { $$ = $1; check_question_mark($$, result); } | create_tablegroup_stmt { $$ = $1; check_question_mark($$, result); }
| drop_tablegroup_stmt { $$ = $1; check_question_mark($$, result); } | drop_tablegroup_stmt { $$ = $1; check_question_mark($$, result); }
| alter_tablegroup_stmt { $$ = $1; check_question_mark($$, result); } | alter_tablegroup_stmt { $$ = $1; check_question_mark($$, result); }
@ -8183,7 +8180,7 @@ UNDEFINED { $$ = NULL; }
| TEMPTABLE { $$ = NULL; } | TEMPTABLE { $$ = NULL; }
opt_definer: opt_definer:
DEFINER COMP_EQ user DEFINER COMP_EQ user_with_host_name
{ {
(void)($3); (void)($3);
$$ = NULL; $$ = NULL;
@ -15020,6 +15017,15 @@ USER_VARIABLE to_or_eq expr
malloc_non_terminal_node($$, result->malloc_pool_, T_VAR_VAL, 2, $1, $3); malloc_non_terminal_node($$, result->malloc_pool_, T_VAR_VAL, 2, $1, $3);
$$->value_ = 2; $$->value_ = 2;
} }
| NAMES charset_name_or_default opt_collation
{
malloc_non_terminal_node($$, result->malloc_pool_, T_SET_NAMES, 2, $2, $3);
}
| charset_key charset_name_or_default
{
(void)($1);
malloc_non_terminal_node($$, result->malloc_pool_, T_SET_CHARSET, 1, $2);
};
; ;
sys_var_and_val: sys_var_and_val:
@ -18815,23 +18821,6 @@ extension:
//} //}
; ;
////////////////////////////////////////////////////////////////
/* SET NAMES 'charset_name' [COLLATE 'collation_name'] */
set_names_stmt:
SET NAMES charset_name_or_default opt_collation
{
malloc_non_terminal_node($$, result->malloc_pool_, T_SET_NAMES, 2, $3, $4);
};
////////////////////////////////////////////////////////////////
/* SET CHARACTER SET charset_name */
set_charset_stmt:
SET charset_key charset_name_or_default
{
(void)($2);
malloc_non_terminal_node($$, result->malloc_pool_, T_SET_CHARSET, 1, $3);
};
////////////////////////////// //////////////////////////////
set_transaction_stmt: set_transaction_stmt:
SET TRANSACTION transaction_characteristics SET TRANSACTION transaction_characteristics

25
src/sql/resolver/cmd/ob_variable_set_resolver.cpp
View File

@ -18,6 +18,7 @@
#include "sql/resolver/cmd/ob_variable_set_stmt.h" #include "sql/resolver/cmd/ob_variable_set_stmt.h"
#include "sql/session/ob_sql_session_info.h" #include "sql/session/ob_sql_session_info.h"
#include "sql/resolver/expr/ob_raw_expr_resolver_impl.h" #include "sql/resolver/expr/ob_raw_expr_resolver_impl.h"
#include "sql/resolver/cmd/ob_set_names_resolver.h"
namespace oceanbase namespace oceanbase
{ {
using namespace common; using namespace common;
@ -34,6 +35,26 @@ ObVariableSetResolver::~ObVariableSetResolver()
{ {
} }
int ObVariableSetResolver::resolve_set_names(const ParseNode &parse_tree)
{
int ret = OB_SUCCESS;
ObSetNamesResolver set_names_resolver(params_);
if (OB_ISNULL(stmt_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("stmt not created in resolver", K(ret));
} else if (OB_FAIL(set_names_resolver.resolve(parse_tree))) {
LOG_WARN("fail to resolve", K(ret));
} else {
ObVariableSetStmt *variable_set_stmt = static_cast<ObVariableSetStmt*>(stmt_);
ObVariableSetStmt::VariableSetNode var_node;
var_node.set_names_stmt_ = static_cast<ObSetNamesStmt *>(set_names_resolver.get_basic_stmt());
if (OB_FAIL(variable_set_stmt->add_variable_node(var_node))) {
LOG_WARN("Add set entry failed", K(ret));
}
}
return ret;
}
int ObVariableSetResolver::resolve(const ParseNode &parse_tree) int ObVariableSetResolver::resolve(const ParseNode &parse_tree)
{ {
int ret = OB_SUCCESS; int ret = OB_SUCCESS;
@ -57,6 +78,10 @@ int ObVariableSetResolver::resolve(const ParseNode &parse_tree)
if (OB_ISNULL(set_node = parse_tree.children_[i])) { if (OB_ISNULL(set_node = parse_tree.children_[i])) {
ret = OB_ERR_UNEXPECTED; ret = OB_ERR_UNEXPECTED;
LOG_ERROR("set node is NULL", K(ret)); LOG_ERROR("set node is NULL", K(ret));
} else if (T_SET_NAMES == set_node->type_ || T_SET_CHARSET == set_node->type_) {
if (OB_FAIL(resolve_set_names(*set_node))) {
LOG_WARN("fail to resolve set names", K(ret));
}
} else if (OB_UNLIKELY(T_VAR_VAL != set_node->type_)) { } else if (OB_UNLIKELY(T_VAR_VAL != set_node->type_)) {
ret = OB_ERR_UNEXPECTED; ret = OB_ERR_UNEXPECTED;
LOG_ERROR("set_node->type_ must be T_VAR_VAL", K(ret), K(set_node->type_)); LOG_ERROR("set_node->type_ must be T_VAR_VAL", K(ret), K(set_node->type_));

1
src/sql/resolver/cmd/ob_variable_set_resolver.h
View File

@ -29,6 +29,7 @@ public:
int resolve_value_expr(ParseNode &val_node, ObRawExpr *&value_expr); int resolve_value_expr(ParseNode &val_node, ObRawExpr *&value_expr);
int resolve_subquery_info(const ObIArray<ObSubQueryInfo> &subquery_info, ObRawExpr *&value_expr); int resolve_subquery_info(const ObIArray<ObSubQueryInfo> &subquery_info, ObRawExpr *&value_expr);
private: private:
int resolve_set_names(const ParseNode &parse_tree);
DISALLOW_COPY_AND_ASSIGN(ObVariableSetResolver); DISALLOW_COPY_AND_ASSIGN(ObVariableSetResolver);
}; };

5
src/sql/resolver/cmd/ob_variable_set_stmt.h
View File

@ -17,6 +17,7 @@
#include "lib/container/ob_array.h" #include "lib/container/ob_array.h"
#include "sql/resolver/ddl/ob_ddl_stmt.h" #include "sql/resolver/ddl/ob_ddl_stmt.h"
#include "share/system_variable/ob_system_variable.h" #include "share/system_variable/ob_system_variable.h"
#include "sql/resolver/cmd/ob_set_names_stmt.h"
namespace oceanbase namespace oceanbase
{ {
@ -32,7 +33,8 @@ public:
is_system_variable_(false), is_system_variable_(false),
set_scope_(share::ObSetVar::SET_SCOPE_NEXT_TRANS), set_scope_(share::ObSetVar::SET_SCOPE_NEXT_TRANS),
value_expr_(NULL), value_expr_(NULL),
is_set_default_(false) is_set_default_(false),
set_names_stmt_(NULL)
{} {}
virtual ~VariableSetNode() {} virtual ~VariableSetNode() {}
TO_STRING_KV(K_(variable_name), K_(is_system_variable), TO_STRING_KV(K_(variable_name), K_(is_system_variable),
@ -43,6 +45,7 @@ public:
share::ObSetVar::SetScopeType set_scope_; share::ObSetVar::SetScopeType set_scope_;
ObRawExpr *value_expr_; ObRawExpr *value_expr_;
bool is_set_default_; bool is_set_default_;
ObSetNamesStmt *set_names_stmt_;
}; };
ObVariableSetStmt() : ObDDLStmt(stmt::T_VARIABLE_SET), ObVariableSetStmt() : ObDDLStmt(stmt::T_VARIABLE_SET),

39
unittest/sql/parser/print_parser_tree.result
View File

@ -2612,58 +2612,65 @@ set names latin1;
question_mask_size: 0 question_mask_size: 0
|--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807] |--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807]
|--[0],[T_SET_NAMES], str_value_=[], value=[0] |--[0],[T_VARIABLE_SET], str_value_=[], value=[0]
|--[0],[T_CHAR_CHARSET], str_value_=[latin1], value=[9223372036854775807] |--[0],[T_SET_NAMES], str_value_=[], value=[9223372036854775807]
|--[0],[T_CHAR_CHARSET], str_value_=[latin1], value=[9223372036854775807]
************** Case 131 *************** ************** Case 131 ***************
set names 'latin1'; set names 'latin1';
question_mask_size: 0 question_mask_size: 0
|--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807] |--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807]
|--[0],[T_SET_NAMES], str_value_=[], value=[0] |--[0],[T_VARIABLE_SET], str_value_=[], value=[0]
|--[0],[T_VARCHAR], str_value_=[latin1], value=[9223372036854775807] |--[0],[T_SET_NAMES], str_value_=[], value=[9223372036854775807]
|--[0],[T_VARCHAR], str_value_=[latin1], value=[9223372036854775807]
************** Case 132 *************** ************** Case 132 ***************
set names utf8 collate 'utf8_general_ci'; set names utf8 collate 'utf8_general_ci';
question_mask_size: 0 question_mask_size: 0
|--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807] |--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807]
|--[0],[T_SET_NAMES], str_value_=[], value=[0] |--[0],[T_VARIABLE_SET], str_value_=[], value=[0]
|--[0],[T_CHAR_CHARSET], str_value_=[utf8], value=[9223372036854775807] |--[0],[T_SET_NAMES], str_value_=[], value=[9223372036854775807]
|--[1],[T_COLLATION], str_value_=[utf8_general_ci], value=[9223372036854775807] |--[0],[T_CHAR_CHARSET], str_value_=[utf8], value=[9223372036854775807]
|--[1],[T_COLLATION], str_value_=[utf8_general_ci], value=[9223372036854775807]
************** Case 133 *************** ************** Case 133 ***************
set names utf8 collate utf8_general_ci; set names utf8 collate utf8_general_ci;
question_mask_size: 0 question_mask_size: 0
|--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807] |--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807]
|--[0],[T_SET_NAMES], str_value_=[], value=[0] |--[0],[T_VARIABLE_SET], str_value_=[], value=[0]
|--[0],[T_CHAR_CHARSET], str_value_=[utf8], value=[9223372036854775807] |--[0],[T_SET_NAMES], str_value_=[], value=[9223372036854775807]
|--[1],[T_COLLATION], str_value_=[utf8_general_ci], value=[9223372036854775807] |--[0],[T_CHAR_CHARSET], str_value_=[utf8], value=[9223372036854775807]
|--[1],[T_COLLATION], str_value_=[utf8_general_ci], value=[9223372036854775807]
************** Case 134 *************** ************** Case 134 ***************
set character set utf8; set character set utf8;
question_mask_size: 0 question_mask_size: 0
|--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807] |--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807]
|--[0],[T_SET_CHARSET], str_value_=[], value=[0] |--[0],[T_VARIABLE_SET], str_value_=[], value=[0]
|--[0],[T_CHAR_CHARSET], str_value_=[utf8], value=[9223372036854775807] |--[0],[T_SET_CHARSET], str_value_=[], value=[9223372036854775807]
|--[0],[T_CHAR_CHARSET], str_value_=[utf8], value=[9223372036854775807]
************** Case 135 *************** ************** Case 135 ***************
set character set 'utf8'; set character set 'utf8';
question_mask_size: 0 question_mask_size: 0
|--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807] |--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807]
|--[0],[T_SET_CHARSET], str_value_=[], value=[0] |--[0],[T_VARIABLE_SET], str_value_=[], value=[0]
|--[0],[T_VARCHAR], str_value_=[utf8], value=[9223372036854775807] |--[0],[T_SET_CHARSET], str_value_=[], value=[9223372036854775807]
|--[0],[T_VARCHAR], str_value_=[utf8], value=[9223372036854775807]
************** Case 136 *************** ************** Case 136 ***************
set charset utf8; set charset utf8;
question_mask_size: 0 question_mask_size: 0
|--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807] |--[0],[T_STMT_LIST], str_value_=[], value=[9223372036854775807]
|--[0],[T_SET_CHARSET], str_value_=[], value=[0] |--[0],[T_VARIABLE_SET], str_value_=[], value=[0]
|--[0],[T_CHAR_CHARSET], str_value_=[utf8], value=[9223372036854775807] |--[0],[T_SET_CHARSET], str_value_=[], value=[9223372036854775807]
|--[0],[T_CHAR_CHARSET], str_value_=[utf8], value=[9223372036854775807]
************** Case 137 *************** ************** Case 137 ***************
select _utf8 'abc', _utf8mb4 'def' collate utf8mb4_general_ci from t1 where c1 collate utf8_bin = 'xyz' collate utf8_bin; select _utf8 'abc', _utf8mb4 'def' collate utf8mb4_general_ci from t1 where c1 collate utf8_bin = 'xyz' collate utf8_bin;

144
unittest/sql/parser/test_parser.result
View File

@ -17428,18 +17428,26 @@ question_mask_size: 0
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_SET_NAMES", "type":"T_VARIABLE_SET",
"int_val":0, "int_val":0,
"str_len":0, "str_len":0,
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_CHAR_CHARSET", "type":"T_SET_NAMES",
"int_val":9223372036854775807, "int_val":9223372036854775807,
"str_len":6, "str_len":0,
"str_val":"latin1" "str_val":"",
}, "children": [
{ } {
"type":"T_CHAR_CHARSET",
"int_val":9223372036854775807,
"str_len":6,
"str_val":"latin1"
},
{ }
]
}
] ]
} }
] ]
@ -17454,18 +17462,26 @@ question_mask_size: 0
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_SET_NAMES", "type":"T_VARIABLE_SET",
"int_val":0, "int_val":0,
"str_len":0, "str_len":0,
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_VARCHAR", "type":"T_SET_NAMES",
"int_val":9223372036854775807, "int_val":9223372036854775807,
"str_len":6, "str_len":0,
"str_val":"latin1" "str_val":"",
}, "children": [
{ } {
"type":"T_VARCHAR",
"int_val":9223372036854775807,
"str_len":6,
"str_val":"latin1"
},
{ }
]
}
] ]
} }
] ]
@ -17480,22 +17496,30 @@ question_mask_size: 0
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_SET_NAMES", "type":"T_VARIABLE_SET",
"int_val":0, "int_val":0,
"str_len":0, "str_len":0,
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_CHAR_CHARSET", "type":"T_SET_NAMES",
"int_val":9223372036854775807, "int_val":9223372036854775807,
"str_len":4, "str_len":0,
"str_val":"utf8" "str_val":"",
}, "children": [
{ {
"type":"T_COLLATION", "type":"T_CHAR_CHARSET",
"int_val":9223372036854775807, "int_val":9223372036854775807,
"str_len":15, "str_len":4,
"str_val":"utf8_general_ci" "str_val":"utf8"
},
{
"type":"T_COLLATION",
"int_val":9223372036854775807,
"str_len":15,
"str_val":"utf8_general_ci"
}
]
} }
] ]
} }
@ -17511,22 +17535,30 @@ question_mask_size: 0
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_SET_NAMES", "type":"T_VARIABLE_SET",
"int_val":0, "int_val":0,
"str_len":0, "str_len":0,
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_CHAR_CHARSET", "type":"T_SET_NAMES",
"int_val":9223372036854775807, "int_val":9223372036854775807,
"str_len":4, "str_len":0,
"str_val":"utf8" "str_val":"",
}, "children": [
{ {
"type":"T_COLLATION", "type":"T_CHAR_CHARSET",
"int_val":9223372036854775807, "int_val":9223372036854775807,
"str_len":15, "str_len":4,
"str_val":"utf8_general_ci" "str_val":"utf8"
},
{
"type":"T_COLLATION",
"int_val":9223372036854775807,
"str_len":15,
"str_val":"utf8_general_ci"
}
]
} }
] ]
} }
@ -17542,16 +17574,24 @@ question_mask_size: 0
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_SET_CHARSET", "type":"T_VARIABLE_SET",
"int_val":0, "int_val":0,
"str_len":0, "str_len":0,
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_CHAR_CHARSET", "type":"T_SET_CHARSET",
"int_val":9223372036854775807, "int_val":9223372036854775807,
"str_len":4, "str_len":0,
"str_val":"utf8" "str_val":"",
"children": [
{
"type":"T_CHAR_CHARSET",
"int_val":9223372036854775807,
"str_len":4,
"str_val":"utf8"
}
]
} }
] ]
} }
@ -17567,16 +17607,24 @@ question_mask_size: 0
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_SET_CHARSET", "type":"T_VARIABLE_SET",
"int_val":0, "int_val":0,
"str_len":0, "str_len":0,
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_VARCHAR", "type":"T_SET_CHARSET",
"int_val":9223372036854775807, "int_val":9223372036854775807,
"str_len":4, "str_len":0,
"str_val":"utf8" "str_val":"",
"children": [
{
"type":"T_VARCHAR",
"int_val":9223372036854775807,
"str_len":4,
"str_val":"utf8"
}
]
} }
] ]
} }
@ -17592,16 +17640,24 @@ question_mask_size: 0
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_SET_CHARSET", "type":"T_VARIABLE_SET",
"int_val":0, "int_val":0,
"str_len":0, "str_len":0,
"str_val":"", "str_val":"",
"children": [ "children": [
{ {
"type":"T_CHAR_CHARSET", "type":"T_SET_CHARSET",
"int_val":9223372036854775807, "int_val":9223372036854775807,
"str_len":4, "str_len":0,
"str_val":"utf8" "str_val":"",
"children": [
{
"type":"T_CHAR_CHARSET",
"int_val":9223372036854775807,
"str_len":4,
"str_val":"utf8"
}
]
} }
] ]
} }