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This article is about how to use Lccwin32 for MySQL development. Xiaobian thinks it is quite practical, so share it with everyone for reference. Let's follow Xiaobian and have a look.

I will demonstrate MYSQL development with Lccwin32 through a simple example. focal point

The square is not the code part, but the compiler's configuration lccwin32 itself ide editor part for Chinese

Support is equal to 0, and there is a bug in the header file reference path setting, we have to handle it manually! this is also

I think the importance of writing this note.

Just mentioned that there is a bug in the lccwin32 editor, we need to manually modify the makefile generated by the compiler

File cannot be compiled at all.

Assuming that you are using the default path, the makefile file automatically generated by the lccwin32 editor should be packaged

Similar subparagraphs:

CFLAGS=-I"c:lccinclude" -O -p6 -unused -ansic

If we add the multi-header file reference path directly from the editor, it will generate an error, so we add it manually.

The path becomes the following:

CFLAGS=-I"c:lccinclude" -I"c:mysqlinclude" -O -p6 -unused -ansic

ok! The first problem, the header file reference, was solved.

Now we move on to the next problem library file (.lib). Windows mysql library file using vc5 series

First, we need to use the library conversion tool included with lccwin32 to convert. After conversion, lccwin32 can be used.

To properly identify this library file. So the important question is how do we import library files. Lccwin32 in us

There are two ways to do this. The first is to type in the library name directly from the editor's library reference.

One is to use the compiler's preprocessor directive #pragma lib "library." I recommend the second option,

Because we need debug version library files for debugger in the development process, in order to be efficient in actual distribution, we

Then you need to use the opt version to generate the final release file, and set it directly in the editor in the lccwin32 environment

It's unwise!

Now that we've solved the header file and library file references, there's practically no problem. a simple

An example of a single is:

#pragma lib

#include

#include "mysql.h"

MYSQL *myData;

int main(int argc, char *argv[])

{

char userid[20];

strcpy(userid, "root"); //Account

char password[20];

strcpy(password, ""); //Password

char host[20];

strcpy(host, "localhost"); //host

char dbName[10];

strcpy(dbName, "test"); //database

if ( (myData = mysql_init((MYSQL*) 0)) &&

mysql_real_connect(myData, host, userid, password, dbName, MYSQL_PORT, NULL, 0))

printf("Mysql readyn");

else

exit(0);

mysql_close( myData ) ;

return 1;

}

If you follow this article completely, you have already produced a 3.03kb or 13.03kb(debugger) executable file. By the way,

I didn't know there was still competition to produce executable file sizes. mysql official routines with lccwin32 compiled volume

VC only produces executable files 1/5 the size!

Thank you for reading! About "how to use Lccwin32 MySQL development" this article is shared here, I hope the above content can be of some help to everyone, so that everyone can learn more knowledge, if you think the article is good, you can share it to let more people see it!

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