64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
#include "sqlite3_query_result.h"
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#include <cstdio>
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bool Sqlite3QueryResult::next_row() {
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return ++current_row < rows.size();
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}
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const char *Sqlite3QueryResult::get_cell(const int index) {
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return rows[current_row]->cells[index].data.c_str();
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}
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bool Sqlite3QueryResult::is_cell_null(const int index) {
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return rows[current_row]->cells[index].null;
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}
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int Sqlite3QueryResult::get_last_insert_rowid() {
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return sqlite3_last_insert_rowid(_connection);
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}
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void Sqlite3QueryResult::query(const std::string &query, sqlite3 *conn) {
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_connection = conn;
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if (sqlite3_exec(conn, query.c_str(), Sqlite3QueryResult::run_query_finished, this, &err_msg) != SQLITE_OK) {
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printf("SQLite3Database::query error: \nQuery: %s \n Error:\n %s\n", query.c_str(), err_msg);
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sqlite3_free(err_msg);
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}
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}
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int Sqlite3QueryResult::run_query_finished(void *data, int argc, char **argv, char **col_names) {
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Sqlite3QueryResult *res = reinterpret_cast<Sqlite3QueryResult *>(data);
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//res->col_names = col_names;
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Sqlite3QueryResultRow *r = new Sqlite3QueryResultRow();
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for (int i = 0; i < argc; ++i) {
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Cell c;
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if (argv[i]) {
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c.data = argv[i];
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} else {
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c.null = true;
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}
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r->cells.push_back(c);
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}
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res->rows.push_back(r);
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return 0;
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}
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Sqlite3QueryResult::Sqlite3QueryResult() :
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QueryResult() {
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err_msg = nullptr;
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current_row = -1;
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}
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Sqlite3QueryResult::~Sqlite3QueryResult() {
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for (int i = 0; i < rows.size(); ++i) {
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delete rows[i];
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}
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} |