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patch 4.0

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This commit is contained in:
wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
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56
src/sql/engine/expr/ob_expr_uid.cpp
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@ -25,19 +25,26 @@
using namespace oceanbase::common;
using namespace oceanbase::sql;
namespace oceanbase {
namespace sql {
namespace oceanbase
{
namespace sql
{
ObExprUid::ObExprUid(ObIAllocator& alloc) : ObFuncExprOperator(alloc, T_FUN_SYS_UID, N_UID, 0, NOT_ROW_DIMENSION)
{}
ObExprUid::ObExprUid(ObIAllocator &alloc)
: ObFuncExprOperator(alloc, T_FUN_SYS_UID, N_UID, 0, NOT_ROW_DIMENSION)
{
}
ObExprUid::~ObExprUid()
{}
{
}
int ObExprUid::calc_result_type0(ObExprResType& type, ObExprTypeCtx& type_ctx) const
int ObExprUid::calc_result_type0(ObExprResType &type,
ObExprTypeCtx &type_ctx) const
{
UNUSED(type_ctx);
if (share::is_oracle_mode()) {
if (lib::is_oracle_mode()) {
type.set_number();
type.set_precision(PRECISION_UNKNOWN_YET);
type.set_scale(ORA_NUMBER_SCALE_UNKNOWN_YET);
@ -47,34 +54,12 @@ int ObExprUid::calc_result_type0(ObExprResType& type, ObExprTypeCtx& type_ctx) c
return OB_SUCCESS;
}
int ObExprUid::calc_result0(ObObj& result, ObExprCtx& expr_ctx) const
{
int ret = OB_SUCCESS;
const ObSQLSessionInfo* session_info = NULL;
if (OB_ISNULL(session_info = expr_ctx.my_session_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("session info is null", K(ret));
} else if (!share::is_oracle_mode()) {
ret = OB_NOT_SUPPORTED;
LOG_WARN("UID function is supported by Oracle mode", K(ret), K(share::is_oracle_mode()));
} else {
const uint64_t sess_uid = session_info->get_user_id();
// result.set_uint64_value(sess_uid);
number::ObNumber num;
if (OB_FAIL(num.from(sess_uid, *(expr_ctx.calc_buf_)))) {
LOG_WARN("convert int to number failed", K(ret), K(sess_uid));
} else {
result.set_number(num);
}
}
return ret;
}
int ObExprUid::eval_uid(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum)
int ObExprUid::eval_uid(const ObExpr &expr, ObEvalCtx &ctx,
ObDatum &expr_datum)
{
int ret = OB_SUCCESS;
UNUSED(expr);
const ObBasicSessionInfo* session_info = NULL;
const ObBasicSessionInfo *session_info = NULL;
if (OB_ISNULL(session_info = ctx.exec_ctx_.get_my_session())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("session info is null", K(ret));
@ -91,7 +76,8 @@ int ObExprUid::eval_uid(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum)
return ret;
}
int ObExprUid::cg_expr(ObExprCGCtx& op_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const
int ObExprUid::cg_expr(ObExprCGCtx &op_cg_ctx, const ObRawExpr &raw_expr,
ObExpr &rt_expr) const
{
UNUSED(raw_expr);
UNUSED(op_cg_ctx);
@ -99,5 +85,5 @@ int ObExprUid::cg_expr(ObExprCGCtx& op_cg_ctx, const ObRawExpr& raw_expr, ObExpr
return OB_SUCCESS;
}
} // namespace sql
} // namespace oceanbase
}/* ns sql*/
}/* ns oceanbase */