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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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463
src/sql/engine/expr/ob_expr_abs.cpp
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@ -21,21 +21,26 @@
#include "sql/engine/expr/ob_expr_result_type_util.h"
#include "sql/session/ob_sql_session_info.h"
namespace oceanbase {
namespace oceanbase
{
using namespace oceanbase::common;
namespace sql {
namespace sql
{
#define DEF_EVAL_ABS_FUNC(type) \
template <> \
int eval_datum_abs<type>(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum)
#define DEF_EVAL_ABS_FUNC(type) \
template <> \
int eval_datum_abs<type>(const ObExpr &expr, ObEvalCtx &ctx, \
ObDatum &expr_datum)
static int check_expr_and_eval(const ObExpr& expr, ObEvalCtx& ctx, ObDatum*& param_datum, bool& found_null)
static int check_expr_and_eval(const ObExpr &expr, ObEvalCtx &ctx,
ObDatum *&param_datum, bool &found_null)
{
int ret = OB_SUCCESS;
found_null = false;
if (OB_UNLIKELY(expr.type_ != T_OP_ABS) || OB_UNLIKELY(expr.arg_cnt_ != 1) || OB_ISNULL(expr.args_) ||
OB_ISNULL(expr.args_[0])) {
if (OB_UNLIKELY(expr.type_ != T_OP_ABS)
|| OB_UNLIKELY(expr.arg_cnt_ != 1) || OB_ISNULL(expr.args_)
|| OB_ISNULL(expr.args_[0])) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret));
} else if (OB_FAIL(expr.args_[0]->eval(ctx, param_datum))) {
@ -48,8 +53,10 @@ static int check_expr_and_eval(const ObExpr& expr, ObEvalCtx& ctx, ObDatum*& par
return ret;
}
template <ObObjType obj_type>
int eval_datum_abs(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum)
template<ObObjType obj_type>
int eval_datum_abs(const ObExpr &expr,
ObEvalCtx &ctx,
ObDatum &expr_datum)
{
UNUSED(expr);
UNUSED(ctx);
@ -69,7 +76,7 @@ DEF_EVAL_ABS_FUNC(ObNullType)
DEF_EVAL_ABS_FUNC(ObNumberType)
{
int ret = OB_SUCCESS;
ObDatum* param_datum = NULL;
ObDatum *param_datum = NULL;
bool found_null = false;
if (OB_FAIL(check_expr_and_eval(expr, ctx, param_datum, found_null))) {
LOG_WARN("failed to check expr and eval", K(ret));
@ -89,7 +96,7 @@ DEF_EVAL_ABS_FUNC(ObNumberType)
DEF_EVAL_ABS_FUNC(ObUNumberType)
{
int ret = OB_SUCCESS;
ObDatum* param_datum = NULL;
ObDatum *param_datum = NULL;
bool found_null = false;
if (OB_FAIL(check_expr_and_eval(expr, ctx, param_datum, found_null))) {
LOG_WARN("failed to check expr and eval", K(ret));
@ -109,14 +116,15 @@ DEF_EVAL_ABS_FUNC(ObUNumberType)
DEF_EVAL_ABS_FUNC(ObFloatType)
{
int ret = OB_SUCCESS;
ObDatum* param = NULL;
ObDatum *param = NULL;
bool found_null = false;
if (OB_FAIL(check_expr_and_eval(expr, ctx, param, found_null))) {
LOG_WARN("check expr and eval", K(ret));
} else if (found_null) {
expr_datum.set_null();
} else {
expr_datum.set_float(param->get_float() >= 0.0 ? param->get_float() : -param->get_float());
expr_datum.set_float(param->get_float() >= 0.0
? param->get_float() : -param->get_float());
}
return ret;
}
@ -124,14 +132,15 @@ DEF_EVAL_ABS_FUNC(ObFloatType)
DEF_EVAL_ABS_FUNC(ObDoubleType)
{
int ret = OB_SUCCESS;
ObDatum* param = NULL;
ObDatum *param = NULL;
bool found_null = false;
if (OB_FAIL(check_expr_and_eval(expr, ctx, param, found_null))) {
LOG_WARN("failed to check expr and eval", K(ret));
} else if (found_null) {
expr_datum.set_null();
} else {
expr_datum.set_double(param->get_double() >= 0 ? param->get_double() : -param->get_double());
expr_datum.set_double(param->get_double() >= 0
? param->get_double() : -param->get_double());
}
return ret;
}
@ -139,7 +148,7 @@ DEF_EVAL_ABS_FUNC(ObDoubleType)
DEF_EVAL_ABS_FUNC(ObUDoubleType)
{
int ret = OB_SUCCESS;
ObDatum* param = NULL;
ObDatum *param = NULL;
bool found_null = false;
if (OB_FAIL(check_expr_and_eval(expr, ctx, param, found_null))) {
LOG_WARN("failed to check expr and eval", K(ret));
@ -154,7 +163,7 @@ DEF_EVAL_ABS_FUNC(ObUDoubleType)
DEF_EVAL_ABS_FUNC(ObIntType)
{
int ret = OB_SUCCESS;
ObDatum* param = NULL;
ObDatum *param = NULL;
bool found_null = false;
if (OB_FAIL(check_expr_and_eval(expr, ctx, param, found_null))) {
LOG_WARN("failed to check expr and eval", K(ret));
@ -162,6 +171,7 @@ DEF_EVAL_ABS_FUNC(ObIntType)
expr_datum.set_null();
} else {
int64_t param_int = param->get_int();
// 只有mysql模式会调到这个函数，如果发现是INT64_MIN，需要报out of range
if (INT64_MIN == param_int) {
ret = OB_OPERATE_OVERFLOW;
LOG_WARN("value out of range", K(ret));
@ -175,7 +185,7 @@ DEF_EVAL_ABS_FUNC(ObIntType)
DEF_EVAL_ABS_FUNC(ObUInt64Type)
{
int ret = OB_SUCCESS;
ObDatum* param = NULL;
ObDatum *param = NULL;
bool found_null = false;
if (OB_FAIL(check_expr_and_eval(expr, ctx, param, found_null))) {
LOG_WARN("failed to check expr and eval", K(ret));
@ -189,8 +199,9 @@ DEF_EVAL_ABS_FUNC(ObUInt64Type)
ObExpr::EvalFunc abs_funcs[ObMaxType];
template <int IDX>
struct AbsFuncIniter {
template<int IDX>
struct AbsFuncIniter
{
static bool init_array()
{
abs_funcs[IDX] = &eval_datum_abs<static_cast<ObObjType>(IDX)>;
@ -200,13 +211,15 @@ struct AbsFuncIniter {
static bool abs_eval_func_init_ret = ObArrayConstIniter<ObMaxType, AbsFuncIniter>::init();
static_assert(ObMaxType == sizeof(abs_funcs) / sizeof(void*), "unexpected size");
static_assert(ObMaxType == sizeof(abs_funcs) / sizeof(void *), "unexpected size");
REG_SER_FUNC_ARRAY(OB_SFA_SQL_EXPR_ABS_EVAL, abs_funcs, ARRAYSIZEOF(abs_funcs));
ObExprAbs::ObExprAbs(ObIAllocator& alloc) : ObExprOperator(alloc, T_OP_ABS, N_ABS, 1, NOT_ROW_DIMENSION), func_(NULL)
{}
int ObExprAbs::deserialize(const char* buf, const int64_t data_len, int64_t& pos)
ObExprAbs::ObExprAbs(ObIAllocator &alloc)
: ObExprOperator(alloc, T_OP_ABS, N_ABS, 1, NOT_ROW_DIMENSION),
func_(NULL) {}
int ObExprAbs::deserialize(const char *buf, const int64_t data_len, int64_t &pos)
{
int ret = OB_SUCCESS;
func_ = NULL;
@ -214,22 +227,24 @@ int ObExprAbs::deserialize(const char* buf, const int64_t data_len, int64_t& pos
if (OB_SUCC(ret)) {
if (input_types_.count() != 1) {
ret = OB_ERR_UNEXPECTED;
LOG_ERROR("unexpected error. invalid input types", K(ret), K(input_types_.count()));
LOG_ERROR("unexpected error. invalid input types",
K(ret),
K(input_types_.count()));
} else {
ObObjType param_type = input_types_.at(0).get_calc_type();
if (OB_FAIL(set_func(param_type))) {
LOG_WARN("set func failed", K(ret), K(param_type));
func_ = NULL; // defensive code
func_ = NULL;//defensive code
}
}
}
return ret;
}
int ObExprAbs::assign(const ObExprOperator& other)
int ObExprAbs::assign(const ObExprOperator &other)
{
int ret = OB_SUCCESS;
const ObExprAbs* tmp_other = dynamic_cast<const ObExprAbs*>(&other);
const ObExprAbs *tmp_other = dynamic_cast<const ObExprAbs *>(&other);
if (OB_UNLIKELY(NULL == tmp_other)) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument. wrong type for other", K(ret), K(other));
@ -243,11 +258,12 @@ int ObExprAbs::assign(const ObExprOperator& other)
return ret;
}
int ObExprAbs::calc_result_type1(ObExprResType& type, ObExprResType& type1, ObExprTypeCtx& type_ctx) const
int ObExprAbs::calc_result_type1(ObExprResType &type, ObExprResType &type1,
ObExprTypeCtx &type_ctx) const
{
UNUSED(type_ctx);
int ret = OB_SUCCESS;
const ObSQLSessionInfo* session = type_ctx.get_session();
const ObSQLSessionInfo *session = type_ctx.get_session();
if (OB_ISNULL(session)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("session is NULL", K(ret));
@ -262,6 +278,8 @@ int ObExprAbs::calc_result_type1(ObExprResType& type, ObExprResType& type1, ObEx
}
}
// collation
// 结果不可能为字符类型，无需专门设置collation
if (lib::is_oracle_mode() && (type1.is_varchar_or_char() || type1.is_number_float())) {
type.set_precision(PRECISION_UNKNOWN_YET);
type.set_scale(ORA_NUMBER_SCALE_UNKNOWN_YET);
@ -273,18 +291,14 @@ int ObExprAbs::calc_result_type1(ObExprResType& type, ObExprResType& type1, ObEx
ObExprOperator::calc_result_flag1(type, type1);
if (OB_SUCC(ret)) {
if (session->use_static_typing_engine()) {
// set calc type for param
ObObjType param_calc_type = calc_param_type(type1.get_type(),
lib::is_oracle_mode());
if (OB_UNLIKELY(ObMaxType == param_calc_type)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid param calc type", K(ret), K(type1.get_type()), K(param_calc_type));
} else {
type1.set_calc_type(param_calc_type);
}
} else {
// set calc type
// set calc type for param
ObObjType param_calc_type = calc_param_type(type1.get_type(),
lib::is_oracle_mode());
if (OB_UNLIKELY(ObMaxType == param_calc_type)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid param calc type", K(ret), K(type1.get_type()), K(param_calc_type));
} else {
type1.set_calc_type(param_calc_type);
if (type1.get_type() == ObJsonType) {
type1.set_calc_type(ObDoubleType);
type.set_type(ObDoubleType);
@ -297,20 +311,6 @@ int ObExprAbs::calc_result_type1(ObExprResType& type, ObExprResType& type1, ObEx
return ret;
}
int ObExprAbs::calc_result1(ObObj& result, const ObObj& obj, ObExprCtx& expr_ctx) const
{
int ret = OB_SUCCESS;
if (obj.is_null()) {
result.set_null();
} else if (OB_ISNULL(func_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpected error. func_ is null", K(obj), K(ret), K(common::lbt()));
} else {
ret = func_(result, obj, expr_ctx);
}
return ret;
}
int ObExprAbs::set_func(ObObjType param_type)
{
int ret = OB_SUCCESS;
@ -318,7 +318,7 @@ int ObExprAbs::set_func(ObObjType param_type)
ret = OB_INVALID_ARGUMENT;
LOG_WARN("param_type is invalid", K(ret), K(param_type));
} else {
if (share::is_oracle_mode()) {
if (lib::is_oracle_mode()) {
if (OB_FAIL(set_func_oracle(param_type))) {
LOG_WARN("set_func_oracle failed", K(ret));
}
@ -403,7 +403,7 @@ int ObExprAbs::set_func_mysql(ObObjType param_type)
case ObUInt32Type:
func_ = abs_uint32_uint64;
break;
// in mysql, abs(uint32/uint64/year) returns uint64
//in mysql, abs(uint32/uint64/year) returns uint64
case ObUInt64Type:
func_ = abs_uint32_uint64;
break;
@ -440,7 +440,7 @@ int ObExprAbs::set_func_mysql(ObObjType param_type)
case ObCharType:
// case ObExtendType:
case ObUnknownType:
// TODO text share with varchar temporarily
// TODO@hanhui text share with varchar temporarily
case ObTinyTextType:
case ObTextType:
case ObMediumTextType:
@ -469,19 +469,23 @@ int ObExprAbs::set_func_mysql(ObObjType param_type)
return ret;
}
// tinyint, mediumint, smallint, int32
int ObExprAbs::abs_int(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//tinyint, mediumint, smallint, int32
int ObExprAbs::abs_int(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
res.set_int(param.get_int() >= 0 ? param.get_int() : -param.get_int());
UNUSED(expr_ctx);
return OB_SUCCESS;
}
// int64
int ObExprAbs::abs_int64(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//int64
int ObExprAbs::abs_int64(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
int ret = OB_SUCCESS;
if (INT64_MIN == param.get_int()) {
ret = OB_OPERATE_OVERFLOW; // compatible with MySQL
ret = OB_OPERATE_OVERFLOW; //INT64_MIN时，mysql会返回一个out of range的错误
LOG_WARN("value out of range", K(ret), K(INT64_MIN), K(param));
} else {
res.set_int(param.get_int() >= 0LL ? param.get_int() : -param.get_int());
@ -489,56 +493,74 @@ int ObExprAbs::abs_int64(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
UNUSED(expr_ctx);
return ret;
}
// utiniyint, umediumint, usmallint
int ObExprAbs::abs_uint(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//utiniyint, umediumint, usmallint
int ObExprAbs::abs_uint(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
res.set_uint64(static_cast<uint64_t>(param.get_uint32()));
UNUSED(expr_ctx);
return OB_SUCCESS;
}
// uint32 uint64
int ObExprAbs::abs_uint32_uint64(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//uint32 uint64
int ObExprAbs::abs_uint32_uint64(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
res.set_uint64(param.get_uint64());
UNUSED(expr_ctx);
return OB_SUCCESS;
}
// float
int ObExprAbs::abs_float(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//float
int ObExprAbs::abs_float(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
res.set_float(param.get_float() >= 0.0f ? param.get_float() : -param.get_float());
UNUSED(expr_ctx);
return OB_SUCCESS;
}
int ObExprAbs::abs_float_double(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
int ObExprAbs::abs_float_double(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
res.set_double(static_cast<double>(param.get_float() >= 0.0f ? param.get_float() : -param.get_float()));
res.set_double(static_cast<double>(param.get_float() >= 0.0f ?
param.get_float() :
-param.get_float()));
UNUSED(expr_ctx);
return OB_SUCCESS;
}
// double
int ObExprAbs::abs_double(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//double
int ObExprAbs::abs_double(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
res.set_double(param.get_double() >= 0.0 ? param.get_double() : -param.get_double());
UNUSED(expr_ctx);
return OB_SUCCESS;
}
// ufloat
int ObExprAbs::abs_ufloat_udouble(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//ufloat
int ObExprAbs::abs_ufloat_udouble(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
res.set_udouble(static_cast<double>(param.get_ufloat()));
UNUSED(expr_ctx);
return OB_SUCCESS;
}
// udouble
int ObExprAbs::abs_udouble(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//udouble
int ObExprAbs::abs_udouble(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
res.set_udouble(param.get_udouble());
UNUSED(expr_ctx);
return OB_SUCCESS;
}
// number
int ObExprAbs::abs_number(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//number
int ObExprAbs::abs_number(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
int ret = OB_SUCCESS;
if (OB_UNLIKELY(!param.is_number() && !param.is_number_float())) {
@ -561,8 +583,10 @@ int ObExprAbs::abs_number(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
}
return ret;
}
// unumber
int ObExprAbs::abs_unumber(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//unumber
int ObExprAbs::abs_unumber(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
int ret = OB_SUCCESS;
TYPE_CHECK(param, ObUNumberType);
@ -581,8 +605,10 @@ int ObExprAbs::abs_unumber(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
return ret;
}
// null
int ObExprAbs::abs_null(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//null
int ObExprAbs::abs_null(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
res.set_null();
UNUSED(param);
@ -590,8 +616,10 @@ int ObExprAbs::abs_null(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
return OB_SUCCESS;
}
// others. (datetime time varchar, etc)
int ObExprAbs::abs_others_double(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//others. (datetime time varchar, etc)
int ObExprAbs::abs_others_double(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
int ret = OB_SUCCESS;
double value = 0.0;
@ -603,8 +631,10 @@ int ObExprAbs::abs_others_double(ObObj& res, const ObObj& param, ObExprCtx& expr
return ret;
}
// others for oracle. (datetime time varchar, etc)
int ObExprAbs::abs_others_number(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//others for oracle. (datetime time varchar, etc)
int ObExprAbs::abs_others_number(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
int ret = OB_SUCCESS;
number::ObNumber value;
@ -616,53 +646,65 @@ int ObExprAbs::abs_others_number(ObObj& res, const ObObj& param, ObExprCtx& expr
return ret;
}
int ObExprAbs::abs_hexstring(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
int ObExprAbs::abs_hexstring(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
int ret = OB_SUCCESS;
double value = 0.0;
EXPR_DEFINE_CAST_CTX(expr_ctx, CM_NONE);
EXPR_GET_DOUBLE_V2(param, value);
if (OB_SUCC(ret)) {
// udouble, not double. compatible with mysql.
//udouble, not double. compatible with mysql.
res.set_udouble(value >= 0.0 ? value : -value);
}
return ret;
}
int ObExprAbs::abs_year(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
int ObExprAbs::abs_year(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
int ret = OB_SUCCESS;
uint64_t value = 0.0;
EXPR_DEFINE_CAST_CTX(expr_ctx, CM_NONE);
EXPR_GET_UINT64_V2(param, value);
if (OB_SUCC(ret)) {
res.set_uint64(value); // abs(year) returns uint64. compatible with mysql.
res.set_uint64(value);//abs(year) returns uint64. compatible with mysql.
}
return ret;
}
// bit
int ObExprAbs::abs_bit(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//bit
int ObExprAbs::abs_bit(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
res.set_uint64(param.get_bit());
UNUSED(expr_ctx);
return OB_SUCCESS;
}
// enum_set
int ObExprAbs::abs_enum_set(ObObj& res, const ObObj& param, ObExprCtx& expr_ctx)
//enum_set
int ObExprAbs::abs_enum_set(ObObj &res,
const ObObj &param,
ObExprCtx &expr_ctx)
{
res.set_uint64(param.get_uint64());
UNUSED(expr_ctx);
return OB_SUCCESS;
}
int ObExprAbs::cg_expr(ObExprCGCtx& ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const
int ObExprAbs::cg_expr(ObExprCGCtx &ctx,
const ObRawExpr &raw_expr,
ObExpr &rt_expr) const
{
int ret = OB_SUCCESS;
UNUSED(ctx);
UNUSED(raw_expr);
if (OB_UNLIKELY(T_OP_ABS != rt_expr.type_) || OB_ISNULL(rt_expr.args_) || OB_UNLIKELY(rt_expr.arg_cnt_ != 1) ||
OB_ISNULL(rt_expr.args_[0])) {
if (OB_UNLIKELY(T_OP_ABS != rt_expr.type_)
|| OB_ISNULL(rt_expr.args_)
|| OB_UNLIKELY(rt_expr.arg_cnt_ != 1)
|| OB_ISNULL(rt_expr.args_[0])) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret));
} else if (OB_UNLIKELY(rt_expr.args_[0]->datum_meta_.type_ >= ObMaxType)) {
@ -674,123 +716,126 @@ int ObExprAbs::cg_expr(ObExprCGCtx& ctx, const ObRawExpr& raw_expr, ObExpr& rt_e
return ret;
}
ObObjType ObExprAbs::calc_param_type(const ObObjType orig_param_type, const bool is_oracle_mode)
ObObjType ObExprAbs::calc_param_type(const ObObjType orig_param_type,
const bool is_oracle_mode)
{
ObObjType calc_type = ObMaxType;
if (is_oracle_mode) {
switch (orig_param_type) {
case ObNullType: {
calc_type = ObNullType;
switch (orig_param_type)
{
case ObNullType: {
calc_type = ObNullType;
break;
}
case ObFloatType: {
calc_type = ObFloatType;
break;
}
case ObDoubleType: {
calc_type = ObDoubleType;
break;
}
case ObNumberType:
case ObTinyIntType:
case ObSmallIntType:
case ObInt32Type:
case ObIntType:
case ObNumberFloatType:
case ObTimestampTZType:
case ObTimestampLTZType:
case ObTimestampNanoType:
case ObCharType:
case ObVarcharType:
case ObIntervalDSType:
case ObIntervalYMType:
case ObNVarchar2Type:
case ObNCharType:
case ObURowIDType: {
calc_type = ObNumberType;
break;
}
default: {
// do nothing
break;
}
}
case ObFloatType: {
calc_type = ObFloatType;
break;
}
case ObDoubleType: {
calc_type = ObDoubleType;
break;
}
case ObNumberType:
case ObTinyIntType:
case ObSmallIntType:
case ObInt32Type:
case ObIntType:
case ObNumberFloatType:
case ObTimestampTZType:
case ObTimestampLTZType:
case ObTimestampNanoType:
case ObCharType:
case ObVarcharType:
case ObIntervalDSType:
case ObIntervalYMType:
case ObNVarchar2Type:
case ObNCharType:
case ObURowIDType: {
calc_type = ObNumberType;
break;
}
default: {
// do nothing
break;
}
}
} else {
switch (orig_param_type) {
case ObTinyIntType:
case ObSmallIntType:
case ObMediumIntType:
case ObInt32Type:
case ObIntType: {
calc_type = ObIntType;
break;
}
case ObUTinyIntType:
case ObUSmallIntType:
case ObUMediumIntType:
case ObUInt32Type:
case ObUInt64Type: {
calc_type = ObUInt64Type;
break;
}
case ObFloatType:
case ObDoubleType: {
calc_type = ObDoubleType;
break;
}
case ObUFloatType:
case ObUDoubleType: {
calc_type = ObUDoubleType;
break;
}
case ObNumberType: {
calc_type = ObNumberType;
break;
}
case ObUNumberType: {
calc_type = ObUNumberType;
break;
}
case ObNullType: {
calc_type = ObNullType;
break;
}
case ObYearType: {
calc_type = ObUInt64Type;
break;
}
case ObDateTimeType:
case ObTimestampType:
case ObDateType:
case ObTimeType:
case ObVarcharType:
case ObCharType:
case ObUnknownType:
case ObHexStringType:
case ObTextType:
case ObTinyTextType:
case ObMediumTextType:
case ObLongTextType: {
calc_type = ObDoubleType;
break;
}
case ObBitType: {
calc_type = ObUInt64Type;
break;
}
case ObEnumType:
case ObSetType:
case ObJsonType: {
calc_type = ObDoubleType;
break;
}
default: {
break;
}
switch (orig_param_type)
{
case ObTinyIntType:
case ObSmallIntType:
case ObMediumIntType:
case ObInt32Type:
case ObIntType: {
calc_type = ObIntType;
break;
}
case ObUTinyIntType:
case ObUSmallIntType:
case ObUMediumIntType:
case ObUInt32Type:
case ObUInt64Type: {
calc_type = ObUInt64Type;
break;
}
case ObFloatType:
case ObDoubleType: {
calc_type = ObDoubleType;
break;
}
case ObUFloatType:
case ObUDoubleType: {
calc_type = ObUDoubleType;
break;
}
case ObNumberType: {
calc_type = ObNumberType;
break;
}
case ObUNumberType: {
calc_type = ObUNumberType;
break;
}
case ObNullType: {
calc_type = ObNullType;
break;
}
case ObYearType: {
calc_type = ObUInt64Type;
break;
}
case ObDateTimeType:
case ObTimestampType:
case ObDateType:
case ObTimeType:
case ObVarcharType:
case ObCharType:
case ObUnknownType:
case ObHexStringType:
case ObTextType:
case ObTinyTextType:
case ObMediumTextType:
case ObLongTextType: {
calc_type = ObDoubleType;
break;
}
case ObBitType: {
calc_type = ObUInt64Type;
break;
}
case ObEnumType:
case ObSetType:
case ObJsonType: {
calc_type = ObDoubleType;
break;
}
default: {
break;
}
}
}
return calc_type;
}
} // namespace sql
} // namespace oceanbase
} // namespace sql
} // namespace oceanbase