52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <sqlite3.h>
|
|
|
|
static int callback(void *data, int argc, char **argv, char **azColName) {
|
|
int i;
|
|
fprintf(stderr, "%s: ", (const char*)data);
|
|
|
|
for (i = 0; i<argc; i++) {
|
|
printf("%s = %s\n", azColName[i], argv[i] ? argv[i] : "NULL");
|
|
}
|
|
|
|
printf("\n");
|
|
return 0;
|
|
}
|
|
|
|
int main(int argc, char* argv[]) {
|
|
sqlite3 *db;
|
|
char *zErrMsg = 0;
|
|
int rc;
|
|
char *sql;
|
|
const char* data = "Callback function called";
|
|
|
|
/* Open database */
|
|
rc = sqlite3_open("test.db", &db);
|
|
|
|
if (rc) {
|
|
fprintf(stderr, "Can't open database: %s\n", sqlite3_errmsg(db));
|
|
return(0);
|
|
} else {
|
|
fprintf(stderr, "Opened database successfully\n");
|
|
}
|
|
|
|
/* Create merged SQL statement */
|
|
sql = "DELETE from COMPANY where ID=2; " \
|
|
"SELECT * from COMPANY";
|
|
|
|
/* Execute SQL statement */
|
|
rc = sqlite3_exec(db, sql, callback, (void*)data, &zErrMsg);
|
|
|
|
if (rc != SQLITE_OK) {
|
|
fprintf(stderr, "SQL error: %s\n", zErrMsg);
|
|
sqlite3_free(zErrMsg);
|
|
} else {
|
|
fprintf(stdout, "Operation done successfully\n");
|
|
}
|
|
|
|
sqlite3_close(db);
|
|
|
|
return 0;
|
|
}
|