Fix bit type casting inconsistent with mysql
This commit is contained in:
parent
8dddff226c
commit
614d2970e8
@ -4422,25 +4422,36 @@ static int bit_datetime(
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int ret = OB_SUCCESS;
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uint64_t bit_value = in.get_bit();
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int64_t value = 0;
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ObScale scale = in.get_scale();
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ObScale res_scale = -1;
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN];
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MEMSET(buf, 0, BUF_LEN);
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if (OB_UNLIKELY((ObBitTC != in.get_type_class() || ObDateTimeTC != ob_obj_type_class(expect_type)))) {
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ret = OB_ERR_UNEXPECTED;
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LOG_ERROR("invalid input type", K(ret), K(in), K(expect_type));
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} else if (OB_FAIL(bit_to_char_array(bit_value, scale, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", KP(buf), K(BUF_LEN), K(bit_value), K(pos));
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} else {
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ObString str(pos, buf);
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} else if (CM_IS_COLUMN_CONVERT(cast_mode)) {
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// if cast mode is column convert, using bit as int64 to do cast.
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ObTimeConvertCtx cvrt_ctx(params.dtc_params_.tz_info_, ObTimestampType == expect_type);
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if (CAST_FAIL(ObTimeConverter::str_to_datetime(str, cvrt_ctx, value, &res_scale))) {
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} else {
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SET_RES_DATETIME(out);
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SET_RES_ACCURACY(DEFAULT_PRECISION_FOR_TEMPORAL, res_scale, DEFAULT_LENGTH_FOR_TEMPORAL);
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if (CAST_FAIL(ObTimeConverter::int_to_datetime(bit_value, 0, cvrt_ctx, value))) {
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LOG_WARN("int_to_datetime failed", K(ret), K(bit_value));
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}
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} else {
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// using bit as char array to do cast.
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ObScale scale = in.get_scale();
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN];
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MEMSET(buf, 0, BUF_LEN);
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if (OB_FAIL(bit_to_char_array(bit_value, scale, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", KP(buf), K(BUF_LEN), K(bit_value), K(pos));
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} else {
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ObString str(pos, buf);
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ObTimeConvertCtx cvrt_ctx(params.dtc_params_.tz_info_, ObTimestampType == expect_type);
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if (CAST_FAIL(ObTimeConverter::str_to_datetime(str, cvrt_ctx, value, &res_scale))) {
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LOG_WARN("int_to_datetime failed", K(ret), K(bit_value), K(str));
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}
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}
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}
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if (OB_SUCC(ret)) {
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SET_RES_DATETIME(out);
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SET_RES_ACCURACY(DEFAULT_PRECISION_FOR_TEMPORAL, res_scale, DEFAULT_LENGTH_FOR_TEMPORAL);
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}
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return ret;
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}
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@ -4451,24 +4462,34 @@ static int bit_date(
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int ret = OB_SUCCESS;
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uint64_t bit_value = in.get_bit();
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int32_t value = 0;
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ObScale scale = in.get_scale();
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ObScale res_scale = -1;
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN];
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MEMSET(buf, 0, BUF_LEN);
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if (OB_UNLIKELY((ObBitTC != in.get_type_class() || ObDateTC != ob_obj_type_class(expect_type)))) {
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ret = OB_ERR_UNEXPECTED;
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LOG_ERROR("invalid input type", K(ret), K(in), K(expect_type));
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} else if (OB_FAIL(bit_to_char_array(bit_value, scale, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", KP(buf), K(BUF_LEN), K(bit_value), K(pos));
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} else {
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ObString str(pos, buf);
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if (CAST_FAIL(ObTimeConverter::str_to_date(str, value))) {
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} else {
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SET_RES_DATE(out);
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SET_RES_ACCURACY(DEFAULT_PRECISION_FOR_TEMPORAL, res_scale, DEFAULT_LENGTH_FOR_TEMPORAL);
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} else if (CM_IS_COLUMN_CONVERT(cast_mode)) {
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// if cast mode is column convert, using bit as int64 to do cast.
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if (CAST_FAIL(ObTimeConverter::int_to_date(bit_value, value))) {
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LOG_WARN("int_to_date failed", K(ret), K(bit_value));
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}
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} else {
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// using bit as char array to do cast.
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ObScale scale = in.get_scale();
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN];
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MEMSET(buf, 0, BUF_LEN);
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if (OB_FAIL(bit_to_char_array(bit_value, scale, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", KP(buf), K(BUF_LEN), K(bit_value), K(pos));
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} else {
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ObString str(pos, buf);
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if (CAST_FAIL(ObTimeConverter::str_to_date(str, value))) {
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LOG_WARN("str_to_date failed", K(ret), K(bit_value), K(str));
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}
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}
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}
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if (OB_SUCC(ret)) {
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SET_RES_DATE(out);
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SET_RES_ACCURACY(DEFAULT_PRECISION_FOR_TEMPORAL, res_scale, DEFAULT_LENGTH_FOR_TEMPORAL);
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}
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return ret;
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}
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@ -4479,24 +4500,34 @@ static int bit_time(
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int ret = OB_SUCCESS;
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uint64_t bit_value = in.get_bit();
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int64_t value = 0;
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ObScale scale = in.get_scale();
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ObScale res_scale = -1;
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN];
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MEMSET(buf, 0, BUF_LEN);
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if (OB_UNLIKELY((ObBitTC != in.get_type_class() || ObTimeTC != ob_obj_type_class(expect_type)))) {
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ret = OB_ERR_UNEXPECTED;
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LOG_ERROR("invalid input type", K(ret), K(in), K(expect_type));
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} else if (OB_FAIL(bit_to_char_array(bit_value, scale, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", KP(buf), K(BUF_LEN), K(bit_value), K(pos));
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} else {
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ObString str(pos, buf);
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if (CAST_FAIL(ObTimeConverter::str_to_time(str, value, &res_scale))) {
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} else {
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SET_RES_TIME(out);
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SET_RES_ACCURACY(DEFAULT_PRECISION_FOR_TEMPORAL, res_scale, DEFAULT_LENGTH_FOR_TEMPORAL);
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} else if (CM_IS_COLUMN_CONVERT(cast_mode)) {
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// if cast mode is column convert, using bit as int64 to do cast.
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if (CAST_FAIL(ObTimeConverter::int_to_time(bit_value, value))) {
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LOG_WARN("int_to_time failed", K(ret), K(bit_value));
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}
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} else {
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// using bit as char array to do cast.
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ObScale scale = in.get_scale();
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN];
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MEMSET(buf, 0, BUF_LEN);
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if (OB_FAIL(bit_to_char_array(bit_value, scale, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", KP(buf), K(BUF_LEN), K(bit_value), K(pos));
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} else {
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ObString str(pos, buf);
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if (CAST_FAIL(ObTimeConverter::str_to_time(str, value, &res_scale))) {
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LOG_WARN("str_to_date failed", K(ret), K(bit_value), K(str));
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}
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}
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}
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if (OB_SUCC(ret)) {
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SET_RES_TIME(out);
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SET_RES_ACCURACY(DEFAULT_PRECISION_FOR_TEMPORAL, res_scale, DEFAULT_LENGTH_FOR_TEMPORAL);
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}
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return ret;
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}
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@ -4507,24 +4538,15 @@ static int bit_year(
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int ret = OB_SUCCESS;
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uint64_t bit_value = in.get_bit();
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uint8_t value = 0;
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ObScale scale = in.get_scale();
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ObScale res_scale = -1;
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN];
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MEMSET(buf, 0, BUF_LEN);
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if (OB_UNLIKELY((ObBitTC != in.get_type_class() || ObYearTC != ob_obj_type_class(expect_type)))) {
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ret = OB_ERR_UNEXPECTED;
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LOG_ERROR("invalid input type", K(ret), K(in), K(expect_type));
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} else if (OB_FAIL(bit_to_char_array(bit_value, scale, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", KP(buf), K(BUF_LEN), K(bit_value), K(pos));
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} else if (CAST_FAIL(ObTimeConverter::int_to_year(bit_value, value))) {
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LOG_WARN("int_to_year faile", K(ret), K(bit_value));
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} else {
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ObString str(pos, buf);
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if (CAST_FAIL(ObTimeConverter::str_to_year(str, value))) {
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} else {
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SET_RES_YEAR(out);
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SET_RES_ACCURACY(DEFAULT_PRECISION_FOR_TEMPORAL, res_scale, DEFAULT_LENGTH_FOR_TEMPORAL);
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}
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SET_RES_YEAR(out);
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SET_RES_ACCURACY(DEFAULT_PRECISION_FOR_TEMPORAL, res_scale, DEFAULT_LENGTH_FOR_TEMPORAL);
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}
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return ret;
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}
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@ -4533,24 +4555,45 @@ static int bit_string(
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const ObObjType expect_type, ObObjCastParams& params, const ObObj& in, ObObj& out, const ObCastMode cast_mode)
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{
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int ret = OB_SUCCESS;
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UNUSED(cast_mode);
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ObLength res_length = -1;
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int32_t bytes_length = 0;
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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ObScale scale = in.get_scale();
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int64_t pos = 0;
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char buf[BUF_LEN];
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MEMSET(buf, 0, BUF_LEN);
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uint64_t value = in.get_bit();
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ObLength res_length = -1;
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char *res_buf;
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int32_t bytes_length = 0;
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if (OB_UNLIKELY((ObBitTC != in.get_type_class() ||
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(ObStringTC != ob_obj_type_class(expect_type) && ObTextTC != ob_obj_type_class(expect_type))))) {
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ret = OB_ERR_UNEXPECTED;
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LOG_ERROR("invalid input type", K(ret), K(in), K(expect_type));
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} else if (CM_IS_COLUMN_CONVERT(cast_mode)) {
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// if cast mode is column convert, using bit as int64 to do cast.
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ObFastFormatInt ffi(value);
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ObString tmp_str;
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if (OB_FAIL(convert_string_collation(ObString(ffi.length(), ffi.ptr()),
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ObCharset::get_system_collation(),
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tmp_str,
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params.dest_collation_,
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params))) {
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LOG_WARN("fail to convert string collation", K(ret));
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} else {
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res_buf = tmp_str.ptr();
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bytes_length = tmp_str.length();
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}
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} else {
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if (OB_FAIL(bit_to_char_array(value, scale, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", KP(buf), K(BUF_LEN), K(value), K(pos));
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} else if (OB_FAIL(copy_string(params, expect_type, buf, pos, out))) {
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LOG_WARN("fail to copy string", KP(buf), K(bytes_length), K(value), K(out), K(expect_type));
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// using bit as char array to do cast.
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ObScale scale = in.get_scale();
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char tmp_buf[BUF_LEN];
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MEMSET(tmp_buf, 0, BUF_LEN);
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if (OB_FAIL(bit_to_char_array(value, scale, tmp_buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", KP(tmp_buf), K(BUF_LEN), K(value), K(pos));
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} else {
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res_buf = tmp_buf;
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bytes_length = pos;
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}
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}
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if (OB_SUCC(ret)) {
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if (OB_FAIL(copy_string(params, expect_type, res_buf, bytes_length, out))) {
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LOG_WARN("fail to copy string", KP(res_buf), K(bytes_length), K(value), K(out), K(expect_type));
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} else {
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res_length = static_cast<ObLength>(out.get_string_len());
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SET_RES_ACCURACY(DEFAULT_PRECISION_FOR_STRING, DEFAULT_SCALE_FOR_STRING, res_length);
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@ -3359,28 +3359,41 @@ CAST_FUNC_NAME(bit, datetime)
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{
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GET_SESSION()
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{
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN] = {0};
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uint64_t in_val = child_res->get_uint();
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ObLengthSemantics length = expr.args_[0]->datum_meta_.length_semantics_;
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if (OB_FAIL(bit_to_char_array(in_val, length, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", K(buf), K(BUF_LEN), K(in_val), K(pos));
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} else if (OB_ISNULL(session)) {
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ret = OB_ERR_UNEXPECTED;
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LOG_WARN("session is NULL", K(ret));
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} else {
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int warning = OB_SUCCESS;
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ObObjType out_type = expr.datum_meta_.type_;
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ObString str(pos, buf);
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ObTimeConvertCtx cvrt_ctx(session->get_timezone_info(), ObTimestampType == out_type);
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ObScale res_scale;
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int64_t out_val = 0;
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if (CAST_FAIL(ObTimeConverter::str_to_datetime(str, cvrt_ctx, out_val, &res_scale))) {
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LOG_WARN("str_to_datetime failed", K(ret));
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DEF_IN_OUT_VAL(uint64_t, int64_t, 0);
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if (CM_IS_COLUMN_CONVERT(expr.extra_)) {
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// if cast mode is column convert, using bit as int64 to do cast.
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int64_t int64 = 0;
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if (OB_FAIL(common_uint_int(expr, ObIntType, in_val, ctx, int64))) {
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LOG_WARN("common_uint_int failed", K(ret));
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} else if (OB_UNLIKELY(0 > int64)) {
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ret = OB_INVALID_DATE_FORMAT;
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LOG_WARN("invalid date", K(ret), K(int64));
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} else {
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SET_RES_DATETIME(out_val);
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ObTimeConvertCtx cvrt_ctx(session->get_timezone_info(), ObTimestampType == expr.datum_meta_.type_);
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if (CAST_FAIL(ObTimeConverter::int_to_datetime(int64, 0, cvrt_ctx, out_val))) {
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LOG_WARN("int_datetime failed", K(ret), K(int64));
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}
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}
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} else {
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// using bit as char array to do cast.
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN] = {0};
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ObLengthSemantics length = expr.args_[0]->datum_meta_.length_semantics_;
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if (OB_FAIL(bit_to_char_array(in_val, length, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", K(buf), K(BUF_LEN), K(in_val), K(pos));
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} else {
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ObObjType out_type = expr.datum_meta_.type_;
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ObString str(pos, buf);
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ObTimeConvertCtx cvrt_ctx(session->get_timezone_info(), ObTimestampType == out_type);
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ObScale res_scale;
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if (CAST_FAIL(ObTimeConverter::str_to_datetime(str, cvrt_ctx, out_val, &res_scale))) {
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LOG_WARN("str_to_datetime failed", K(ret));
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}
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}
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}
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if (OB_SUCC(ret)) {
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SET_RES_DATETIME(out_val);
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}
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}
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}
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@ -3391,20 +3404,32 @@ CAST_FUNC_NAME(bit, date)
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{
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EVAL_ARG()
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{
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN] = {0};
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DEF_IN_OUT_VAL(uint64_t, int32_t, 0);
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ObLengthSemantics length = expr.args_[0]->datum_meta_.length_semantics_;
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if (OB_FAIL(bit_to_char_array(in_val, length, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", K(buf), K(BUF_LEN), K(in_val), K(pos));
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} else {
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ObString str(pos, buf);
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if (CAST_FAIL(ObTimeConverter::str_to_date(str, out_val))) {
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LOG_WARN("str_to_datetime failed", K(ret));
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} else {
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SET_RES_DATE(out_val);
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if (CM_IS_COLUMN_CONVERT(expr.extra_)) {
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// if cast mode is column convert, using bit as int64 to do cast.
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int64_t int64 = 0;
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if (OB_FAIL(common_uint_int(expr, ObIntType, in_val, ctx, int64))) {
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LOG_WARN("common_uint_int failed", K(ret));
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} else if (CAST_FAIL(ObTimeConverter::int_to_date(int64, out_val))) {
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LOG_WARN("int_to_date failed", K(ret), K(int64), K(out_val));
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}
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} else {
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// using bit as char array to do cast.
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN] = {0};
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ObLengthSemantics length = expr.args_[0]->datum_meta_.length_semantics_;
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if (OB_FAIL(bit_to_char_array(in_val, length, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", K(buf), K(BUF_LEN), K(in_val), K(pos));
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} else {
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ObString str(pos, buf);
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if (CAST_FAIL(ObTimeConverter::str_to_date(str, out_val))) {
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LOG_WARN("str_to_datetime failed", K(ret));
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}
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}
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}
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if (OB_SUCC(ret)) {
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SET_RES_DATE(out_val);
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}
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}
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return ret;
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@ -3414,20 +3439,31 @@ CAST_FUNC_NAME(bit, time)
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{
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EVAL_ARG()
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{
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const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
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int64_t pos = 0;
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char buf[BUF_LEN] = {0};
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DEF_IN_OUT_VAL(uint64_t, int64_t, 0);
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ObLengthSemantics length = expr.args_[0]->datum_meta_.length_semantics_;
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if (OB_FAIL(bit_to_char_array(in_val, length, buf, BUF_LEN, pos))) {
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LOG_WARN("fail to store val", K(buf), K(BUF_LEN), K(in_val), K(pos));
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if (CM_IS_COLUMN_CONVERT(expr.extra_)) {
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// if cast mode is column convert, using bit as int64 to do cast.
|
||||
int64_t int64 = 0;
|
||||
if (OB_FAIL(common_uint_int(expr, ObIntType, in_val, ctx, int64))) {
|
||||
LOG_WARN("common_uint_int failed", K(ret), K(in_val));
|
||||
} else if (OB_FAIL(common_int_time(expr, int64, res_datum))) {
|
||||
LOG_WARN("common_int_time failed", K(ret), K(out_val));
|
||||
}
|
||||
} else {
|
||||
ObString str(pos, buf);
|
||||
ObScale res_scale;
|
||||
if (CAST_FAIL(ObTimeConverter::str_to_time(str, out_val, &res_scale))) {
|
||||
LOG_WARN("str_to_datetime failed", K(ret));
|
||||
// using bit as char array to do cast.
|
||||
const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
|
||||
int64_t pos = 0;
|
||||
char buf[BUF_LEN] = {0};
|
||||
ObLengthSemantics length = expr.args_[0]->datum_meta_.length_semantics_;
|
||||
if (OB_FAIL(bit_to_char_array(in_val, length, buf, BUF_LEN, pos))) {
|
||||
LOG_WARN("fail to store val", K(buf), K(BUF_LEN), K(in_val), K(pos));
|
||||
} else {
|
||||
SET_RES_TIME(out_val);
|
||||
ObString str(pos, buf);
|
||||
ObScale res_scale;
|
||||
if (CAST_FAIL(ObTimeConverter::str_to_time(str, out_val, &res_scale))) {
|
||||
LOG_WARN("str_to_datetime failed", K(ret));
|
||||
} else {
|
||||
SET_RES_TIME(out_val);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -3438,20 +3474,13 @@ CAST_FUNC_NAME(bit, year)
|
||||
{
|
||||
EVAL_ARG()
|
||||
{
|
||||
DEF_IN_OUT_VAL(uint64_t, uint8_t, 0);
|
||||
const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
|
||||
int64_t pos = 0;
|
||||
char buf[BUF_LEN] = {0};
|
||||
ObLengthSemantics length = expr.args_[0]->datum_meta_.length_semantics_;
|
||||
if (OB_FAIL(bit_to_char_array(in_val, length, buf, BUF_LEN, pos))) {
|
||||
LOG_WARN("fail to store val", K(buf), K(BUF_LEN), K(in_val), K(pos));
|
||||
} else {
|
||||
ObString str(pos, buf);
|
||||
if (CAST_FAIL(ObTimeConverter::str_to_year(str, out_val))) {
|
||||
LOG_WARN("str_to_datetime failed", K(ret));
|
||||
} else {
|
||||
SET_RES_YEAR(out_val);
|
||||
}
|
||||
// same as uint to year
|
||||
uint64_t in_val = child_res->get_uint();
|
||||
int64_t out_val = 0;
|
||||
if (OB_FAIL(common_uint_int(expr, ObIntType, in_val, ctx, out_val))) {
|
||||
LOG_WARN("common_uint_int failed", K(ret), K(in_val));
|
||||
} else if (OB_FAIL(common_int_year(expr, out_val, res_datum))) {
|
||||
LOG_WARN("common_int_year failed", K(ret), K(out_val));
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
@ -3461,17 +3490,26 @@ CAST_FUNC_NAME(bit, string)
|
||||
{
|
||||
EVAL_ARG()
|
||||
{
|
||||
const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
|
||||
int64_t pos = 0;
|
||||
char buf[BUF_LEN] = {0};
|
||||
uint64_t in_val = child_res->get_uint();
|
||||
ObLengthSemantics length = expr.args_[0]->datum_meta_.length_semantics_;
|
||||
if (OB_FAIL(bit_to_char_array(in_val, length, buf, BUF_LEN, pos))) {
|
||||
LOG_WARN("fail to store val", K(buf), K(BUF_LEN), K(in_val), K(pos));
|
||||
if (CM_IS_COLUMN_CONVERT(expr.extra_)) {
|
||||
// if cast mode is column convert, using bit as int64 to do cast.
|
||||
ObFastFormatInt ffi(in_val);
|
||||
if (OB_FAIL(common_copy_string_zf(expr, ObString(ffi.length(), ffi.ptr()), ctx, res_datum))) {
|
||||
LOG_WARN("common_copy_string_zf failed", K(ret), K(ObString(ffi.length(), ffi.ptr())));
|
||||
}
|
||||
} else {
|
||||
ObString str(pos, buf);
|
||||
if (OB_FAIL(common_copy_string(expr, str, ctx, res_datum))) {
|
||||
LOG_WARN("common_copy_string failed", K(ret));
|
||||
// using bit as char array to do cast.
|
||||
const int32_t BUF_LEN = (OB_MAX_BIT_LENGTH + 7) / 8;
|
||||
int64_t pos = 0;
|
||||
char buf[BUF_LEN] = {0};
|
||||
ObLengthSemantics length = expr.args_[0]->datum_meta_.length_semantics_;
|
||||
if (OB_FAIL(bit_to_char_array(in_val, length, buf, BUF_LEN, pos))) {
|
||||
LOG_WARN("fail to store val", K(ret), K(in_val), K(length), K(buf), K(BUF_LEN), K(pos));
|
||||
} else {
|
||||
ObString str(pos, buf);
|
||||
if (OB_FAIL(common_copy_string(expr, str, ctx, res_datum))) {
|
||||
LOG_WARN("common_copy_string failed", K(ret));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -202,6 +202,14 @@ int OB_INLINE ObExprOperator::cast_operand_type(
|
||||
LOG_DEBUG(
|
||||
"need cast operand", K(res_type), K(res_type.get_calc_meta().get_scale()), K(res_obj), K(res_obj.get_scale()));
|
||||
ObCastMode cast_mode = get_cast_mode();
|
||||
// In PAD expression, we need add COLUMN_CONVERT to cast mode when cast is
|
||||
// from bit to binary and column convert is set in column_conv_ctx_. The COLUMN_CONVERT
|
||||
// cast mode is used in bit_to_string to decide which cast way is appropriate.
|
||||
if (OB_UNLIKELY(T_FUN_PAD == get_type() && ob_is_bit_tc(param_type) &&
|
||||
ob_is_varbinary_type(calc_type, calc_collation_type) &&
|
||||
CM_IS_COLUMN_CONVERT(expr_ctx.column_conv_ctx_.cast_mode_))) {
|
||||
cast_mode |= CM_COLUMN_CONVERT;
|
||||
}
|
||||
|
||||
if (ob_is_string_or_lob_type(res_type.get_calc_type()) && res_type.is_zerofill()) {
|
||||
// For zerofilled string
|
||||
|
@ -390,7 +390,7 @@ int ObInfixExpression::eval(
|
||||
const int64_t idx = item.get_column();
|
||||
if (OB_LIKELY(idx >= 0 && OB_LIKELY(idx < row.count_) && OB_LIKELY(NULL != row.cells_))) {
|
||||
stack[pos] = row.cells_[idx];
|
||||
if (OB_UNLIKELY(ObBitType == stack[pos].get_type())) {
|
||||
if (OB_UNLIKELY(ObBitType == stack[pos].get_type() && -1 != item.get_accuracy().get_precision())) {
|
||||
// use object scale to store bit length
|
||||
stack[pos].set_scale(item.get_accuracy().get_precision());
|
||||
} else if (OB_UNLIKELY(ob_is_text_tc(stack[pos].get_type()))) {
|
||||
@ -401,7 +401,7 @@ int ObInfixExpression::eval(
|
||||
} else if (NULL != ctx.row2_ && NULL != ctx.row2_->cells_ && idx >= row.count_ &&
|
||||
idx - row.count_ < ctx.row2_->count_) {
|
||||
stack[pos] = ctx.row2_->cells_[idx - row.count_];
|
||||
if (OB_UNLIKELY(ObBitType == stack[pos].get_type())) {
|
||||
if (OB_UNLIKELY(ObBitType == stack[pos].get_type() && -1 != item.get_accuracy().get_precision())) {
|
||||
// use object scale to store bit length
|
||||
stack[pos].set_scale(item.get_accuracy().get_precision());
|
||||
} else if (-1 != item.get_accuracy().get_scale()) {
|
||||
@ -435,6 +435,12 @@ int ObInfixExpression::eval(
|
||||
item.get_item_type(),
|
||||
"type_name",
|
||||
get_type_name(item.get_item_type()));
|
||||
} else {
|
||||
// For expression op, we need set scale info after it has been evaluated.
|
||||
if (OB_UNLIKELY(ObBitType == stack[pos].get_type() && -1 != item.get_accuracy().get_precision())) {
|
||||
// use object scale to store bit length
|
||||
stack[pos].set_scale(item.get_accuracy().get_precision());
|
||||
}
|
||||
}
|
||||
} else {
|
||||
ret = OB_ERR_UNEXPECTED;
|
||||
|
Loading…
x
Reference in New Issue
Block a user