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[CP] [CP] Support set names with variables

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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
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15
src/sql/engine/cmd/ob_variable_set_executor.cpp
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@ -35,6 +35,7 @@
#include "lib/timezone/ob_oracle_format_models.h"
#include "observer/ob_server.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::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 ret = OB_SUCCESS;
@ -114,6 +125,10 @@ int ObVariableSetExecutor::execute(ObExecContext &ctx, ObVariableSetStmt &stmt)
ObVariableSetStmt::VariableSetNode &node = tmp_node;
if (OB_FAIL(stmt.get_variable_node(i, node))) {
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 {
ObObj value_obj;
ObBasicSysVar *sys_var = NULL;