代碼是出自目前的項目中；

目前只在linux下測試成功，其他待驗證；

依賴mysqlclient這個動態庫。

1.[代碼]Makefile

objects=mysql_c.o

CCFLAGS= -I/usr/include/mysql/ -lmysqlclient

cc=gcc

mysql:mysql_c.o

$(cc) -o $@ $< $(CCFLAGS)

mysql_c.o:mysql_c.c

.PHONY:clean distclean

clean:

rm -rf *.o

distclean:

rm -rf mysql *.o

2.[文件] mysql_c.c?~?1KB???? 下載(46)

#include

#include

#include

#include

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

{

MYSQL mysql;

MYSQL_RES *result;

unsigned int num_fields;

unsigned int num_rows;

MYSQL_FIELD *fd;

MYSQL_ROW row;

int colNum = 0;

int i, j, k;

mysql_init(&mysql);

if( !mysql_real_connect(&mysql, "localhost", "root", "0", "zhao", 0, NULL, 0) )

fprintf(stderr, "Failed to connect to databse, Err %s\n", mysql_error(&mysql));

else

printf("connect to databse successfully!\n");

if( mysql_query(&mysql, "insert into shop values(7, 'E', 8.67)") )

{

fprintf(stderr, "Don't insert into table\n");

mysql_close(&mysql);

return -1;

}

if( mysql_query(&mysql, "select * from shop") )

{

fprintf(stderr, "Failed to query row, Err:%s\n", mysql_error(&mysql));

mysql_close(&mysql);

return -1;

}

result = mysql_store_result(&mysql);

if(result)

{

i = (int)mysql_num_rows(result);

printf("Query: %d records found\n", i);

for(i=0; fd = mysql_fetch_field(result); i++) //顯示表的屬性

{

printf("%s ", fd->name);

++colNum;

}

printf("\n");

}

for(i=0; i

{

row = mysql_fetch_row(result);

for(j=0; j

printf("%s ", row[j]);

printf("\n");

}

if(mysql_field_count(&mysql) == 0 )

{

num_rows = mysql_affected_rows(&mysql);

printf("affected rows: %d", num_rows);

}

mysql_close(&mysql);

return 0;

}

總結

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