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ejdb example
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all: | |
gcc main.c -o main -ltcejdb -std=c99 -Wall -fPIC -pedantic -O2 |
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#include <tcejdb/ejdb.h> | |
#include <stdio.h> | |
int main(void){ | |
// lets open our database | |
EJDB *database = ejdbnew(); | |
if(!ejdbopen(database, "addressbook", JBOWRITER | JBOCREAT | JBOTRUNC)){ | |
// cant open database | |
return 1; | |
} | |
EJCOLL *contacts_collection = ejdbcreatecoll(database, "contacts", NULL); | |
for(int i = 0; i < 100000; i++){ | |
bson bsrec; | |
bson_oid_t oid; | |
bson_init(&bsrec); | |
bson_append_string(&bsrec, "name", "John Travolta"); | |
bson_append_string(&bsrec, "phone", "333-222-333"); | |
bson_append_int(&bsrec, "age", 58); | |
bson_finish(&bsrec); | |
ejdbsavebson(contacts_collection, &bsrec, &oid); | |
bson_destroy(&bsrec); | |
} | |
// query all records | |
bson bson_query; | |
bson_init_as_query(&bson_query); | |
bson_finish(&bson_query); | |
EJQ *query = ejdbcreatequery(database, &bson_query, NULL, 0, NULL); | |
uint32_t records_count; | |
TCLIST *res = ejdbqryexecute(contacts_collection, query, &records_count, 0, NULL); | |
printf("\n\nRecords Count -> %d\n\n", records_count); | |
/*for (int i = 0; i < TCLISTNUM(res); ++i) { | |
void *bsdata = TCLISTVALPTR(res, i); | |
bson_print_raw(bsdata, 0); | |
}*/ | |
tclistdel(res); | |
ejdbquerydel(query); | |
bson_destroy(&bson_query); | |
ejdbclose(database); | |
ejdbdel(database); | |
return 0; | |
} |
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