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修case：dump、tochar、nanvl、information_schema

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This commit is contained in:
obdev
2024-02-10 04:33:44 +00:00
committed by ob-robot
parent 02a36be7ca
commit cd30dbac63
6 changed files with 61 additions and 13 deletions
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10
src/sql/engine/expr/ob_expr_oracle_to_char.cpp
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@ -985,18 +985,24 @@ int ObExprToCharCommon::process_number_sci_value(
} else {
if (is_double) {
double val = input.get_double();
if (isnan(fabs(val)) || fabs(val) == INFINITY){
if (isnan(fabs(val))){
str_len = strlen("Nan");
strncpy(buf, "Nan", str_len);
} else if (fabs(val) == INFINITY) {
str_len = strlen("Inf");
strncpy(buf, "Inf", str_len);
} else {
str_len = ob_gcvt_opt(val, OB_GCVT_ARG_DOUBLE,
static_cast<int32_t>(alloc_size), buf, NULL, lib::is_oracle_mode(), TRUE);
}
} else if (is_float) {
float val = input.get_float();
if (isnan(fabs(val)) || fabs(val) == INFINITY){
if (isnan(fabs(val))){
str_len = strlen("Nan");
strncpy(buf, "Nan", str_len);
} else if (fabs(val) == INFINITY) {
str_len = strlen("Inf");
strncpy(buf, "Inf", str_len);
} else {
str_len = ob_gcvt_opt(val, OB_GCVT_ARG_FLOAT,
static_cast<int32_t>(alloc_size), buf, NULL, lib::is_oracle_mode(), TRUE);