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fix the calc type of expr export_set

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This commit is contained in:
xf0
2022-03-23 14:02:09 +08:00
committed by LINxiansheng
parent 9fa49d5dca
commit 74f5e83e10
1 changed files with 4 additions and 2 deletions
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6
src/sql/engine/expr/ob_expr_export_set.cpp
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@ -52,7 +52,7 @@ int ObExprExportSet::calc_result_typeN(ObExprResType& type, ObExprResType* types
int64_t str_num = 2; int64_t str_num = 2;
const uint64_t max_len = std::max(on_len, off_len); const uint64_t max_len = std::max(on_len, off_len);
// when bits exceed uint_max or int_min, ob is not compatible to mysql. // when bits exceed uint_max or int_min, ob is not compatible to mysql.
types_array[0].set_calc_type(common::ObUInt64Type); types_array[0].set_calc_type(common::ObIntType);
types_array[1].set_calc_type(common::ObVarcharType); types_array[1].set_calc_type(common::ObVarcharType);
types_array[2].set_calc_type(common::ObVarcharType); types_array[2].set_calc_type(common::ObVarcharType);
if (3 < param_num) { if (3 < param_num) {
@ -121,6 +121,7 @@ int ObExprExportSet::calc_export_set(ObObj& result, const ObObj& bits, const ObO
ret = OB_NOT_INIT; ret = OB_NOT_INIT;
LOG_WARN("varchar buffer not init", K(ret)); LOG_WARN("varchar buffer not init", K(ret));
} else { } else {
int64_t tmp_local_bits;
uint64_t local_bits; uint64_t local_bits;
ObString local_on; ObString local_on;
ObString local_off; ObString local_off;
@ -130,8 +131,9 @@ int ObExprExportSet::calc_export_set(ObObj& result, const ObObj& bits, const ObO
local_on = on.get_string(); local_on = on.get_string();
local_off = off.get_string(); local_off = off.get_string();
local_sep = sep.get_string(); local_sep = sep.get_string();
if (OB_FAIL(bits.get_uint64(local_bits))) { if (OB_FAIL(bits.get_int(tmp_local_bits))) {
LOG_WARN("fail to get bit", K(ret), K(bits)); LOG_WARN("fail to get bit", K(ret), K(bits));
} else if (FALSE_IT(local_bits = static_cast<uint64_t>(tmp_local_bits))) {
} else if (OB_FAIL(n_bits.get_int(local_n_bits))) { } else if (OB_FAIL(n_bits.get_int(local_n_bits))) {
LOG_WARN("fail to get int", K(ret), K(n_bits)); LOG_WARN("fail to get int", K(ret), K(n_bits));
} else if (OB_FAIL(calc_export_set_inner(res, local_bits, local_on, local_off, } else if (OB_FAIL(calc_export_set_inner(res, local_bits, local_on, local_off,