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fix bugs

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This commit is contained in:
wjhh2008
2023-08-10 08:18:36 +00:00
committed by ob-robot
parent dcd54c9a7b
commit a0e110cc8a
10 changed files with 59 additions and 34 deletions
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6
src/sql/engine/expr/ob_datum_cast.cpp
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@ -1111,13 +1111,16 @@ static OB_INLINE int common_string_number(const ObExpr &expr,
number::ObNumber &nmb)
{
int ret = OB_SUCCESS;
const ObCastMode cast_mode = expr.extra_;
DEF_IN_OUT_TYPE();
if (ObHexStringType == in_type) {
ret = nmb.from(hex_to_uint64(in_str), alloc);
} else if (0 == in_str.length()) {
// in mysql mode, this err will be ignored(because default cast_mode is WARN_ON_FAIL)
nmb.set_zero();
ret = OB_ERR_TRUNCATED_WRONG_VALUE_FOR_FIELD;
if (lib::is_oracle_mode() || CM_IS_COLUMN_CONVERT(cast_mode)) {
ret = OB_ERR_TRUNCATED_WRONG_VALUE_FOR_FIELD;
}
} else {
ObPrecision res_precision; // useless
ObScale res_scale;
@ -1151,7 +1154,6 @@ static OB_INLINE int common_string_number(const ObExpr &expr,
}
}
const ObCastMode cast_mode = expr.extra_;
if (CAST_FAIL(ret)) {
LOG_WARN("string_number failed", K(ret), K(in_type), K(out_type), K(cast_mode), K(in_str));
} else if (ObUNumberType == out_type && CAST_FAIL(numeric_negative_check(nmb))) {