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Merge pull request #865 from holmes1412/master

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fix MySQLResult Cell get data
This commit is contained in:
xiehan
2022-04-21 17:11:18 +08:00
committed by GitHub
parent aa9d0527a4 ed61edf09f
commit fbc1e124c9
2 changed files with 8 additions and 20 deletions
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src/protocol/MySQLResult.inl
+8 -16
View File
@@ -175,10 +175,8 @@ inline int MySQLCell::as_int() const
if (!this->is_int())
return 0;
char num[MYSQL_INT_STR_LENGTH + 1];
memcpy(num, this->data, this->len);
num[this->len] = '\0';
return atoi(num);
std::string num((char *)this->data, this->len);
return atoi(num.c_str());
}
inline bool MySQLCell::is_float() const
@@ -191,10 +189,8 @@ inline float MySQLCell::as_float() const
if (!this->is_float())
return 0;
char num[MYSQL_FLOAT_STR_LENGTH + 1];
memcpy(num, this->data, this->len);
num[this->len] = '\0';
return strtof(num, NULL);
std::string num((char *)this->data, this->len);
return strtof(num.c_str(), NULL);
}
inline bool MySQLCell::is_double() const
@@ -207,10 +203,8 @@ inline double MySQLCell::as_double() const
if (!this->is_double())
return 0;
char num[MYSQL_DOUBLE_STR_LENGTH + 1];
memcpy(num, this->data, this->len);
num[this->len] = '\0';
return strtod(num, NULL);
std::string num((char *)this->data, this->len);
return strtod(num.c_str(), NULL);
}
inline bool MySQLCell::is_ulonglong() const
@@ -223,10 +217,8 @@ inline unsigned long long MySQLCell::as_ulonglong() const
if (!this->is_ulonglong())
return 0;
char num[MYSQL_LONG_STR_LENGTH + 1];
memcpy(num, this->data, this->len);
num[this->len] = '\0';
return strtoull(num, NULL, 10);
std::string num((char *)this->data, this->len);
return strtoull(num.c_str(), NULL, 10);
}
inline bool MySQLCell::is_date() const
src/protocol/mysql_types.h
-4
View File
@@ -22,10 +22,6 @@
#define MYSQL_STATE_LENGTH 5
#define MYSQL_STATE_DEFAULT "HY000"
#define MYSQL_INT_STR_LENGTH 11 // 10 for unsigned int
#define MYSQL_LONG_STR_LENGTH 21 // 20 for unsigned long long
#define MYSQL_FLOAT_STR_LENGTH 7 // 7 for float
#define MYSQL_DOUBLE_STR_LENGTH 19 // 19 for long double
// may be set by server in EOF/OK packet
#define MYSQL_SERVER_MORE_RESULTS_EXIST 0x0008