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minetest-mapper-cpp
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Print sqlite error if prepare failed

master
Unknown 2019-03-06 17:07:25 +01:00
parent a28770127b
commit b6601bb9c9
1 changed files with 8 additions and 6 deletions
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14
Minetestmapper/db-sqlite3.cpp
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@ -20,6 +20,8 @@
#define sleepMs(x) std::this_thread::sleep_for(std::chrono::milliseconds(x))
using namespace std;
// If zero, a full block list is obtained using a single query.
// If negative, the default value (BLOCKLIST_QUERY_SIZE_DEFAULT) will be used.
int DBSQLite3::m_blockListQuerySize = 0;
@ -51,27 +53,27 @@ DBSQLite3::DBSQLite3(const std::string &mapdir) :
m_firstDatabaseInitialized = true;
std::string db_name = mapdir + "map.sqlite";
if (sqlite3_open_v2(db_name.c_str(), &m_db, SQLITE_OPEN_READONLY | SQLITE_OPEN_PRIVATECACHE, nullptr) != SQLITE_OK) {
throw std::runtime_error(std::string(sqlite3_errmsg(m_db)) + ", Database file: " + db_name);
throw runtime_error(std::string(sqlite3_errmsg(m_db)) + ", Database file: " + db_name);
}
if (SQLITE_OK != sqlite3_prepare_v2(m_db, DATAVERSION_STATEMENT, sizeof(DATAVERSION_STATEMENT) - 1, &m_dataVersionStatement, nullptr)) {
throw std::runtime_error("Failed to prepare SQL statement (dataVersionStatement)");
throw runtime_error(string("Failed to prepare SQL statement (dataVersionStatement): ") + sqlite3_errmsg(m_db));
}
if (m_blockListQuerySize == 0) {
if (SQLITE_OK != sqlite3_prepare_v2(m_db, BLOCKPOSLIST_STATEMENT, sizeof(BLOCKPOSLIST_STATEMENT) - 1, &m_blockPosListStatement, nullptr)) {
throw std::runtime_error("Failed to prepare SQL statement (blockPosListStatement)");
throw runtime_error(string("Failed to prepare SQL statement (blockPosListStatement): ") + sqlite3_errmsg(m_db));
}
}
else {
if (SQLITE_OK != sqlite3_prepare_v2(m_db, BLOCKPOSLIST_LIMITED_STATEMENT,
sizeof(BLOCKPOSLIST_LIMITED_STATEMENT) - 1, &m_blockPosListStatement, nullptr)) {
throw std::runtime_error("Failed to prepare SQL statement (blockPosListStatement (limited))");
throw runtime_error(string("Failed to prepare SQL statement (blockPosListStatement (limited)): ") + sqlite3_errmsg(m_db));
}
}
if (SQLITE_OK != sqlite3_prepare_v2(m_db, BLOCK_STATEMENT_POS, sizeof(BLOCK_STATEMENT_POS) - 1, &m_blockOnPosStatement, nullptr)) {
throw std::runtime_error("Failed to prepare SQL statement (blockOnPosStatement)");
throw runtime_error(string("Failed to prepare SQL statement (blockOnPosStatement): ") + +sqlite3_errmsg(m_db));
}
if (SQLITE_OK != sqlite3_prepare_v2(m_db, BLOCK_STATEMENT_ROWID, sizeof(BLOCK_STATEMENT_ROWID) - 1, &m_blockOnRowidStatement, nullptr)) {
throw std::runtime_error("Failed to prepare SQL statement (blockOnRowidStatement)");
throw runtime_error(string("Failed to prepare SQL statement (blockOnRowidStatement): ") + sqlite3_errmsg(m_db));
}
}