Remove mysql and oracle resources for anna-ericsson project

[anna.git] / example / dbms.mysql / select / main.cpp

diff --git a/example/dbms.mysql/select/main.cpp b/example/dbms.mysql/select/main.cpp
deleted file mode 100644 (file)
index 3a13785..0000000
--- a/example/dbms.mysql/select/main.cpp
+++ /dev/null
@@ -1,188 +0,0 @@
-#include <string.h>
-#include <stdio.h>
-
-#include <mysql/mysql.h>
-
-#define STRING_SIZE 50
-
-#define SELECT_SAMPLE "SELECT xx, yy, zz, tt FROM anna_db_test"
-
-#define MAXCOLUMN 4
-
-MYSQL* mysql;
-MYSQL_STMT    *stmt;
-MYSQL_BIND    bind[MAXCOLUMN];
-MYSQL_RES     *prepare_meta_result;
-MYSQL_TIME    ts;
-unsigned long length[MAXCOLUMN];
-int           param_count, column_count, row_count;
-float         float_data;
-int           int_data;
-char          str_data[STRING_SIZE];
-my_bool       is_null[MAXCOLUMN];
-
-/*
- * From http://dev.mysql.com/doc/refman/4.1/en/mysql-stmt-fetch.html
- */
-int main (int argc, const char** argv)
-{
-   if ((mysql = mysql_init (NULL)) == NULL)
-      exit (-12);
-   
-   if (mysql_real_connect (mysql, NULL, "sdp", "sdp", "test", 0, NULL, 0L) == NULL) {
-      fprintf(stderr, " mysql_stmt_prepare(), SELECT failed\n");
-      fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
-      exit(0);
-   }   
-   
-   /* Prepare a SELECT query to fetch data from test_table */
-   stmt = mysql_stmt_init(mysql);
-   if (!stmt)
-   {
-     fprintf(stderr, " mysql_stmt_init(), out of memory\n");
-     exit(0);
-   }
-   
-   if (mysql_stmt_prepare(stmt, SELECT_SAMPLE, strlen(SELECT_SAMPLE)))
-   {
-     fprintf(stderr, " mysql_stmt_prepare(), SELECT failed\n");
-     fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
-     exit(0);
-   }
-   fprintf(stdout, " prepare, SELECT successful\n");
-
-   /* Get the parameter count from the statement */
-   param_count= mysql_stmt_param_count(stmt);
-   fprintf(stdout, " total parameters in SELECT: %d\n", param_count);
-
-   if (param_count != 0) /* validate parameter count */
-   {
-     fprintf(stderr, " invalid parameter count returned by MySQL\n");
-     exit(0);
-   }
-
-   /* Fetch result set meta information */
-   prepare_meta_result = mysql_stmt_result_metadata(stmt);
-   if (!prepare_meta_result)
-   {
-     fprintf(stderr," mysql_stmt_result_metadata(), returned no meta information\n");
-     fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
-     exit(0);
-   }
-
-   /* Get total columns in the query */
-   column_count= mysql_num_fields(prepare_meta_result);
-   fprintf(stdout, " total columns in SELECT statement: %d\n", column_count);
-
-   if (column_count != MAXCOLUMN) /* validate column count */
-   {
-     fprintf(stderr, " invalid column count returned by MySQL\n");
-     exit(0);
-   }
-
-   /* Execute the SELECT query */
-   if (mysql_stmt_execute(stmt))
-   {
-     fprintf(stderr, " mysql_stmt_execute(), failed\n");
-     fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
-     exit(0);
-   }
-
-   /* Bind the result buffers for all 4 columns before fetching them */
-
-   memset(bind, 0, sizeof(bind));
-
-   /* INTEGER COLUMN */
-   bind[0].buffer_type= MYSQL_TYPE_LONG;
-   bind[0].buffer= (char *)&int_data;
-   bind[0].is_null= &is_null[0];
-   bind[0].length= &length[0];
-
-   /* STRING COLUMN */
-   bind[1].buffer_type= MYSQL_TYPE_STRING;
-   bind[1].buffer= (char *)str_data;
-   bind[1].buffer_length= STRING_SIZE;
-   bind[1].is_null= &is_null[1];
-   bind[1].length= &length[1];
-
-   /* SMALLINT COLUMN */
-   bind[2].buffer_type= MYSQL_TYPE_FLOAT;
-   bind[2].buffer= (char *)&float_data;
-   bind[2].is_null= &is_null[2];
-   bind[2].length= &length[2];
-
-   /* TIMESTAMP COLUMN */
-   bind[3].buffer_type= MYSQL_TYPE_TIMESTAMP;
-   bind[3].buffer= (char *)&ts;
-   bind[3].is_null= &is_null[3];
-   bind[3].length= &length[3];
-
-   /* Bind the result buffers */
-   if (mysql_stmt_bind_result(stmt, bind))
-   {
-     fprintf(stderr, " mysql_stmt_bind_result() failed\n");
-     fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
-     exit(0);
-   }
-
-   /* Now buffer all results to client (optional step) */
-   if (mysql_stmt_store_result(stmt))
-   {
-     fprintf(stderr, " mysql_stmt_store_result() failed\n");
-     fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
-     exit(0);
-   }
-
-   /* Fetch all rows */
-   row_count= 0;
-   fprintf(stdout, "Fetching results ...\n");
-   while (!mysql_stmt_fetch(stmt))
-   {
-     row_count++;
-     fprintf(stdout, "  row %d\n", row_count);
-
-     /* column 1 */
-     fprintf(stdout, "   column1 (integer)  : ");
-     if (is_null[0])
-       fprintf(stdout, " NULL\n");
-     else
-       fprintf(stdout, " %d(%ld)\n", int_data, length[0]);
-
-     /* column 2 */
-     fprintf(stdout, "   column2 (string)   : ");
-     if (is_null[1])
-       fprintf(stdout, " NULL\n");
-     else
-       fprintf(stdout, " %s(%ld)\n", str_data, length[1]);
-
-     /* column 3 */
-     fprintf(stdout, "   column3 (float) : ");
-     if (is_null[2])
-       fprintf(stdout, " NULL\n");
-     else
-       fprintf(stdout, " %f(%ld)\n", float_data, length[2]);
-
-     /* column 4 */
-     fprintf(stdout, "   column4 (timestamp): ");
-     if (is_null[3])
-       fprintf(stdout, " NULL\n");
-     else
-       fprintf(stdout, " %04d-%02d-%02d %02d:%02d:%02d (%ld)\n",
-                        ts.year, ts.month, ts.day,
-                        ts.hour, ts.minute, ts.second,
-                        length[3]);
-     fprintf(stdout, "\n");
-   }
-
-   /* Free the prepared result metadata */
-   mysql_free_result(prepare_meta_result);
-
-   /* Close the statement */
-   if (mysql_stmt_close(stmt))
-   {
-     fprintf(stderr, " failed while closing the statement\n");
-     fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
-     exit(0);
-   }
-
-}