int main(int argc, char *argv[])
{
DYNAMIC_COLUMN dyncol;
MYSQL_LEX_STRING *list_keys, my_keys[]= {{"key1", 4}, {"key2",4}, {"key3", 4}};
char *my_vals[]= {"value1", "value2", "value3"};
DYNAMIC_COLUMN_VALUE *vals;
unsigned int i, column_count;
CHARSET_INFO *cs= mysql_get_charset_by_name("utf8");
mariadb_dyncol_init(&dyncol);
vals= (DYNAMIC_COLUMN_VALUE *)malloc(sizeof(DYNAMIC_COLUMN_VALUE) * 3);
for (i=0; i < 3; i++)
{
vals[i].type= DYN_COL_STRING;
vals[i].x.string.value.length= strlen(my_vals[i]);
vals[i].x.string.value.str= my_vals[i];
vals[i].x.string.charset= cs;
}
/* Add columns */
if (mariadb_dyncol_create_many_named(&dyncol, 3, my_keys, vals, 0) != ER_DYNCOL_OK)
{
printf("Can't add columns\n");
exit(-1);
}
if (mariadb_dyncol_list_named(&dyncol, &column_count, &list_keys) == ER_DYNCOL_OK)
{
for (i=0; i < column_count; i++)
printf("Column: %u Key: %s\n", i, list_keys[i].str);
/* Don't forget to free the keys! */
free(list_keys);
}
mariadb_dyncol_free(&dyncol);
return 0;
}
static int create_dyncol_named(MYSQL *mysql)
{
DYNAMIC_COLUMN dyncol;
DYNAMIC_COLUMN_VALUE *vals;
uint i, column_count= 6;
int rc;
char *strval[]= {"Val1", "Val2", "Val3", "Val4", "Val5", "Val6"};
MYSQL_LEX_STRING keys1[]= {{"key1", 4}, {"key2", 4}, {"key3", 4}, {"key4", 4}, {"key5", 4}, {"key6", 4}},
keys2[]= {{"key1", 4}, {"key1", 4}, {"key3", 4}, {"key4", 4}, {"key5", 4}, {"key6", 4}},
keys3[]= {{"\x70\x61\x72\x61\x00\x30", 6}, {"\x70\x61\x72\x61\x00\x31", 6}, {"\x70\x61\x72\x61\x00\x32", 6},
{"\x70\x61\x72\x61\x00\x33", 6}, {"\x70\x61\x72\x61\x00\x34", 6}, {"\x70\x61\x72\x61\x00\x35", 6}};
MYSQL_LEX_STRING *my_keys;
uint my_count;
vals= (DYNAMIC_COLUMN_VALUE *)malloc(column_count * sizeof(DYNAMIC_COLUMN_VALUE));
for (i=0; i < column_count; i++)
{
vals[i].type= DYN_COL_STRING;
vals[i].x.string.value.str= strval[i];
vals[i].x.string.value.length= strlen(strval[i]);
vals[i].x.string.charset= (CHARSET_INFO *)mysql->charset;
diag("%s", keys3[i].str);
}
mariadb_dyncol_init(&dyncol);
rc= mariadb_dyncol_create_many_named(&dyncol, column_count, keys1, vals, 0);
FAIL_IF(mariadb_dyncol_create_many_named(&dyncol, column_count, keys1, vals, 1) < 0, "Error");
column_count= 0;
FAIL_IF(mariadb_dyncol_column_count(&dyncol, &column_count) < 0, "Error");
FAIL_IF(column_count != 6, "6 columns expected");
mariadb_dyncol_free(&dyncol);
rc= mariadb_dyncol_create_many_named(&dyncol, column_count, keys3, vals, 1);
if (rc < 0) {
diag("Error!!: %d", rc);
return FAIL;
}
column_count= 0;
FAIL_IF(mariadb_dyncol_column_count(&dyncol, &column_count) < 0, "Error");
FAIL_IF(column_count != 6, "6 columns expected");
mariadb_dyncol_free(&dyncol);
/* Now try to add a duplicate key */
FAIL_IF(mariadb_dyncol_create_many_named(&dyncol, column_count, keys2, vals, 1) >=0, "Error expected");
mariadb_dyncol_free(&dyncol);
/* binary keys */
rc= mariadb_dyncol_create_many_named(&dyncol, column_count, keys3, vals, 1);
FAIL_IF(rc < 0, "binary keys failed");
/* get keys*/
rc= mariadb_dyncol_list_named(&dyncol, &my_count, &my_keys);
FAIL_IF(rc < 0, "list named failed");
for (i=0; i < my_count; i++)
{
if (memcmp(my_keys[i].str, keys3[i].str, keys3[i].length) != 0)
diag("error key %d", i);
vals[i].type=DYN_COL_NULL;
}
rc= mariadb_dyncol_update_many_named(&dyncol, column_count, keys3, vals);
FAIL_IF(rc < 0, "update failed");
mariadb_dyncol_free(&dyncol);
keys3[0].str= "test";
for (i=0; i < column_count; i++)
diag("%s", my_keys[i].str);
free(vals);
free(my_keys);
return OK;
}