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[SF 2807750] Support additional SQL types in SQLite

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This commit is contained in:
Aleksandar Fabijanic
2009-06-17 19:00:49 +00:00
parent 5b64140891
commit 8123e9e2f4
3 changed files with 89 additions and 24 deletions
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84
Data/SQLite/src/Utility.cpp
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@@ -51,6 +51,66 @@ namespace SQLite {
const std::string Utility::SQLITE_DATE_FORMAT = "%Y-%m-%d";
const std::string Utility::SQLITE_TIME_FORMAT = "%H:%M:%S";
Utility::TypeMap Utility::_types;
Utility::Utility()
{
Poco::FastMutex::ScopedLock l(_mutex);
if (_types.empty())
{
_types.insert(TypeMap::value_type("", MetaColumn::FDT_STRING));
_types.insert(TypeMap::value_type("BOOL", MetaColumn::FDT_BOOL));
_types.insert(TypeMap::value_type("BOOLEAN", MetaColumn::FDT_BOOL));
_types.insert(TypeMap::value_type("BIT", MetaColumn::FDT_BOOL));
_types.insert(TypeMap::value_type("UINT8", MetaColumn::FDT_UINT8));
_types.insert(TypeMap::value_type("UTINY", MetaColumn::FDT_UINT8));
_types.insert(TypeMap::value_type("UINTEGER8", MetaColumn::FDT_UINT8));
_types.insert(TypeMap::value_type("INT8", MetaColumn::FDT_INT8));
_types.insert(TypeMap::value_type("TINY", MetaColumn::FDT_INT8));
_types.insert(TypeMap::value_type("INTEGER8", MetaColumn::FDT_INT8));
_types.insert(TypeMap::value_type("UINT16", MetaColumn::FDT_UINT16));
_types.insert(TypeMap::value_type("USHORT", MetaColumn::FDT_UINT16));
_types.insert(TypeMap::value_type("UINTEGER16", MetaColumn::FDT_UINT16));
_types.insert(TypeMap::value_type("INT16", MetaColumn::FDT_INT16));
_types.insert(TypeMap::value_type("SHORT", MetaColumn::FDT_INT16));
_types.insert(TypeMap::value_type("INTEGER16", MetaColumn::FDT_INT16));
_types.insert(TypeMap::value_type("UINT", MetaColumn::FDT_UINT32));
_types.insert(TypeMap::value_type("UINT32", MetaColumn::FDT_UINT32));
_types.insert(TypeMap::value_type("UINTEGER32", MetaColumn::FDT_UINT32));
_types.insert(TypeMap::value_type("INT", MetaColumn::FDT_INT32));
_types.insert(TypeMap::value_type("INT32", MetaColumn::FDT_INT32));
_types.insert(TypeMap::value_type("INTEGER", MetaColumn::FDT_INT32));
_types.insert(TypeMap::value_type("INTEGER32", MetaColumn::FDT_INT32));
_types.insert(TypeMap::value_type("UINT64", MetaColumn::FDT_UINT64));
_types.insert(TypeMap::value_type("ULONG", MetaColumn::FDT_INT64));
_types.insert(TypeMap::value_type("UINTEGER64", MetaColumn::FDT_UINT64));
_types.insert(TypeMap::value_type("INT64", MetaColumn::FDT_INT64));
_types.insert(TypeMap::value_type("LONG", MetaColumn::FDT_INT64));
_types.insert(TypeMap::value_type("INTEGER64", MetaColumn::FDT_INT64));
_types.insert(TypeMap::value_type("COUNTER", MetaColumn::FDT_UINT64));
_types.insert(TypeMap::value_type("AUTOINCREMENT", MetaColumn::FDT_UINT64));
_types.insert(TypeMap::value_type("REAL", MetaColumn::FDT_DOUBLE));
_types.insert(TypeMap::value_type("FLOA", MetaColumn::FDT_DOUBLE));
_types.insert(TypeMap::value_type("FLOAT", MetaColumn::FDT_DOUBLE));
_types.insert(TypeMap::value_type("DOUB", MetaColumn::FDT_DOUBLE));
_types.insert(TypeMap::value_type("DOUBLE", MetaColumn::FDT_DOUBLE));
_types.insert(TypeMap::value_type("CHAR", MetaColumn::FDT_STRING));
_types.insert(TypeMap::value_type("CLOB", MetaColumn::FDT_STRING));
_types.insert(TypeMap::value_type("TEXT", MetaColumn::FDT_STRING));
_types.insert(TypeMap::value_type("VARCHAR", MetaColumn::FDT_STRING));
_types.insert(TypeMap::value_type("NCHAR", MetaColumn::FDT_STRING));
_types.insert(TypeMap::value_type("NCLOB", MetaColumn::FDT_STRING));
_types.insert(TypeMap::value_type("NTEXT", MetaColumn::FDT_STRING));
_types.insert(TypeMap::value_type("NVARCHAR", MetaColumn::FDT_STRING));
_types.insert(TypeMap::value_type("BLOB", MetaColumn::FDT_BLOB));
_types.insert(TypeMap::value_type("DATE", MetaColumn::FDT_DATE));
_types.insert(TypeMap::value_type("TIME", MetaColumn::FDT_TIME));
_types.insert(TypeMap::value_type("DATETIME", MetaColumn::FDT_TIMESTAMP));
_types.insert(TypeMap::value_type("TIMESTAMP", MetaColumn::FDT_TIMESTAMP));
}
}
std::string Utility::lastError(sqlite3 *pDB)
@@ -63,27 +123,17 @@ MetaColumn::ColumnDataType Utility::getColumnType(sqlite3_stmt* pStmt, std::size
{
poco_assert_dbg (pStmt);
static Utility u;
const char* pc = sqlite3_column_decltype(pStmt, (int) pos);
std::string sqliteType = pc ? pc : "";
Poco::toUpperInPlace(sqliteType);
if (sqliteType.npos != sqliteType.find("INT"))
return MetaColumn::FDT_INT64;
else if (sqliteType.empty() ||
sqliteType.npos != sqliteType.find("CHAR") ||
sqliteType.npos != sqliteType.find("CLOB") ||
sqliteType.npos != sqliteType.find("TEXT"))
return MetaColumn::FDT_STRING;
else if (sqliteType.npos != sqliteType.find("REAL") ||
sqliteType.npos != sqliteType.find("FLOA") ||
sqliteType.npos != sqliteType.find("DOUB"))
return MetaColumn::FDT_DOUBLE;
else if (sqliteType.npos != sqliteType.find("BLOB"))
return MetaColumn::FDT_BLOB;
else if (sqliteType.npos != sqliteType.find("DATE"))
return MetaColumn::FDT_TIMESTAMP;
sqliteType = sqliteType.substr(0, sqliteType.find_first_of(" ("));
throw Poco::NotFoundException();
TypeMap::const_iterator it = _types.find(Poco::trimInPlace(sqliteType));
if (_types.end() == it) throw Poco::NotFoundException();
return it->second;
}