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add FieldsNum

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This commit is contained in:
aozhiwei 2018-11-01 13:47:01 +08:00
parent 55c5492183
commit 5255275640
2 changed files with 7 additions and 0 deletions
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6
a8/mysql.cc
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@ -192,6 +192,12 @@ namespace a8
return impl_->mysqlres ? mysql_num_rows(impl_->mysqlres) : 0; return impl_->mysqlres ? mysql_num_rows(impl_->mysqlres) : 0;
} }
int Query::FieldsNum()
{
assert(impl_->mysqlres);
return impl_->mysqlres ? mysql_num_fields(impl_->mysqlres) : 0;
}
bool Query::Eof() bool Query::Eof()
{ {
assert(impl_->mysqlres); assert(impl_->mysqlres);

1
a8/mysql.h
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@ -38,6 +38,7 @@ namespace a8
std::string FormatSqlEx(const char* fmt, std::initializer_list<a8::XValue> args); std::string FormatSqlEx(const char* fmt, std::initializer_list<a8::XValue> args);
std::string FormatSql(const char* fmt, std::initializer_list<a8::XValue>& args); std::string FormatSql(const char* fmt, std::initializer_list<a8::XValue>& args);
int RowsNum(); int RowsNum();
int FieldsNum();
bool Eof(); bool Eof();
void First(); void First();
void Prev(); void Prev();