diff options
Diffstat (limited to 'libmysql/mytest.c')
| -rw-r--r-- | libmysql/mytest.c | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/libmysql/mytest.c b/libmysql/mytest.c new file mode 100644 index 00000000000..a1dc13db39f --- /dev/null +++ b/libmysql/mytest.c @@ -0,0 +1,175 @@ +/*C4*/
+/****************************************************************/
+/* Author: Jethro Wright, III TS : 3/ 4/1998 9:15 */
+/* Date: 02/18/1998 */
+/* mytest.c : do some testing of the libmySQL.DLL.... */
+/* */
+/* History: */
+/* 02/18/1998 jw3 also sprach zarathustra.... */
+/****************************************************************/
+
+
+#include <windows.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <mysql.h>
+
+#define DEFALT_SQL_STMT "SELECT * FROM db"
+#ifndef offsetof
+#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+#endif
+
+
+/********************************************************
+**
+** main :-
+**
+********************************************************/
+
+int
+main( int argc, char * argv[] )
+{
+
+ char szSQL[ 200 ], aszFlds[ 25 ][ 25 ], szDB[ 50 ] ;
+ const char *pszT; + int i, j, k, l, x ;
+ MYSQL * myData ;
+ MYSQL_RES * res ;
+ MYSQL_FIELD * fd ;
+ MYSQL_ROW row ;
+
+ //....just curious....
+ printf( "sizeof( MYSQL ) == %d\n", (int) sizeof( MYSQL ) ) ; + if ( argc == 2 )
+ {
+ strcpy( szDB, argv[ 1 ] ) ;
+ strcpy( szSQL, DEFALT_SQL_STMT ) ;
+ if (!strcmp(szDB,"--debug"))
+ {
+ strcpy( szDB, "mysql" ) ;
+ printf("Some mysql struct information (size and offset):\n");
+ printf("net:\t%3d %3d\n",(int) sizeof(myData->net), + (int) offsetof(MYSQL,net)); + printf("host:\t%3d %3d\n",(int) sizeof(myData->host), + (int) offsetof(MYSQL,host)); + printf("port:\t%3d %3d\n", (int) sizeof(myData->port), + (int) offsetof(MYSQL,port)); + printf("protocol_version:\t%3d %3d\n", + (int) sizeof(myData->protocol_version), + (int) offsetof(MYSQL,protocol_version)); + printf("thread_id:\t%3d %3d\n",(int) sizeof(myData->thread_id), + (int) offsetof(MYSQL,thread_id)); + printf("affected_rows:\t%3d %3d\n",(int) sizeof(myData->affected_rows), + (int) offsetof(MYSQL,affected_rows)); + printf("packet_length:\t%3d %3d\n",(int) sizeof(myData->packet_length), + (int) offsetof(MYSQL,packet_length)); + printf("status:\t%3d %3d\n",(int) sizeof(myData->status), + (int) offsetof(MYSQL,status)); + printf("fields:\t%3d %3d\n",(int) sizeof(myData->fields), + (int) offsetof(MYSQL,fields)); + printf("field_alloc:\t%3d %3d\n",(int) sizeof(myData->field_alloc), + (int) offsetof(MYSQL,field_alloc)); + printf("free_me:\t%3d %3d\n",(int) sizeof(myData->free_me), + (int) offsetof(MYSQL,free_me)); + printf("options:\t%3d %3d\n",(int) sizeof(myData->options), + (int) offsetof(MYSQL,options)); + puts("");
+ }
+ }
+ else if ( argc > 2 ) {
+ strcpy( szDB, argv[ 1 ] ) ;
+ strcpy( szSQL, argv[ 2 ] ) ;
+ }
+ else {
+ strcpy( szDB, "mysql" ) ;
+ strcpy( szSQL, DEFALT_SQL_STMT ) ;
+ }
+ //....
+
+ if ( (myData = mysql_init((MYSQL*) 0)) &&
+ mysql_real_connect( myData, NULL, NULL, NULL, NULL, MYSQL_PORT,
+ NULL, 0 ) )
+ {
+ myData->reconnect= 1; + if ( mysql_select_db( myData, szDB ) < 0 ) {
+ printf( "Can't select the %s database !\n", szDB ) ;
+ mysql_close( myData ) ;
+ return 2 ;
+ }
+ }
+ else {
+ printf( "Can't connect to the mysql server on port %d !\n",
+ MYSQL_PORT ) ;
+ mysql_close( myData ) ;
+ return 1 ;
+ }
+ //....
+ if ( ! mysql_query( myData, szSQL ) ) {
+ res = mysql_store_result( myData ) ;
+ i = (int) mysql_num_rows( res ) ; l = 1 ;
+ printf( "Query: %s\nNumber of records found: %ld\n", szSQL, i ) ;
+ //....we can get the field-specific characteristics here....
+ for ( x = 0 ; fd = mysql_fetch_field( res ) ; x++ )
+ strcpy( aszFlds[ x ], fd->name ) ;
+ //....
+ while ( row = mysql_fetch_row( res ) ) {
+ j = mysql_num_fields( res ) ;
+ printf( "Record #%ld:-\n", l++ ) ;
+ for ( k = 0 ; k < j ; k++ )
+ printf( " Fld #%d (%s): %s\n", k + 1, aszFlds[ k ],
+ (((row[k]==NULL)||(!strlen(row[k])))?"NULL":row[k])) ;
+ puts( "==============================\n" ) ;
+ }
+ mysql_free_result( res ) ;
+ }
+ else printf( "Couldn't execute %s on the server !\n", szSQL ) ;
+ //....
+ puts( "==== Diagnostic info ====" ) ;
+ pszT = mysql_get_client_info() ;
+ printf( "Client info: %s\n", pszT ) ;
+ //....
+ pszT = mysql_get_host_info( myData ) ;
+ printf( "Host info: %s\n", pszT ) ;
+ //....
+ pszT = mysql_get_server_info( myData ) ;
+ printf( "Server info: %s\n", pszT ) ;
+ //....
+ res = mysql_list_processes( myData ) ; l = 1 ;
+ if (res)
+ {
+ for ( x = 0 ; fd = mysql_fetch_field( res ) ; x++ )
+ strcpy( aszFlds[ x ], fd->name ) ;
+ while ( row = mysql_fetch_row( res ) ) {
+ j = mysql_num_fields( res ) ;
+ printf( "Process #%ld:-\n", l++ ) ;
+ for ( k = 0 ; k < j ; k++ )
+ printf( " Fld #%d (%s): %s\n", k + 1, aszFlds[ k ],
+ (((row[k]==NULL)||(!strlen(row[k])))?"NULL":row[k])) ;
+ puts( "==============================\n" ) ;
+ }
+ }
+ else
+ {
+ printf("Got error %s when retreiving processlist\n",mysql_error(myData));
+ }
+ //....
+ res = mysql_list_tables( myData, "%" ) ; l = 1 ;
+ for ( x = 0 ; fd = mysql_fetch_field( res ) ; x++ )
+ strcpy( aszFlds[ x ], fd->name ) ;
+ while ( row = mysql_fetch_row( res ) ) {
+ j = mysql_num_fields( res ) ;
+ printf( "Table #%ld:-\n", l++ ) ;
+ for ( k = 0 ; k < j ; k++ )
+ printf( " Fld #%d (%s): %s\n", k + 1, aszFlds[ k ],
+ (((row[k]==NULL)||(!strlen(row[k])))?"NULL":row[k])) ;
+ puts( "==============================\n" ) ;
+ }
+ //....
+ pszT = mysql_stat( myData ) ;
+ puts( pszT ) ;
+ //....
+ mysql_close( myData ) ;
+ return 0 ;
+
+}
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