Record get is a C++ function that is used to retrieve a record from a database. The function takes in a database name and a record ID and returns the corresponding record. The record may contain multiple fields or attributes.
Here is an example of how to use the Record get function in C++ using the SQLite library:
```c++
#include
#include
// Function to retrieve a record from a SQLite database
sqlite3_stmt* record_get(sqlite3* db, int id) {
sqlite3_stmt* stmt;
std::string sql = "SELECT * FROM records WHERE id = ?";
sqlite3_prepare_v2(db, sql.c_str(), -1, &stmt, NULL);
sqlite3_bind_int(stmt, 1, id);
int result = sqlite3_step(stmt);
if (result != SQLITE_ROW) {
std::cout << "Record not found." << std::endl;
return NULL;
}
return stmt;
}
```
This example retrieves a record from a SQLite database that has a table called "records". The table has an "id" field that is used to uniquely identify records. The function takes in a handle to the database and the ID of the record to retrieve. If the record is found, the function returns a pointer to a statement object that can be used to access the fields of the record.
The package library used in this example is SQLite, which is a C library that provides a lightweight database engine. There are also C++ bindings available for SQLite called SQLiteCpp.
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