public OracleOrmLiteDialectProvider(bool compactGuid, bool quoteNames, string clientProvider = OdpProvider)
{
ClientProvider = clientProvider;
CompactGuid = compactGuid;
QuoteNames = quoteNames;
BoolColumnDefinition = "NUMBER(1)";
GuidColumnDefinition = CompactGuid ? CompactGuidDefinition : StringGuidDefinition;
LongColumnDefinition = "NUMERIC(18)";
AutoIncrementDefinition = string.Empty;
DateTimeColumnDefinition = "TIMESTAMP";
DateTimeOffsetColumnDefinition = "TIMESTAMP WITH TIME ZONE";
TimeColumnDefinition = LongColumnDefinition;
RealColumnDefinition = "FLOAT";
// Order-dependency here: must set following values before setting DefaultStringLength
StringLengthNonUnicodeColumnDefinitionFormat = "VARCHAR2({0})";
StringLengthUnicodeColumnDefinitionFormat = "NVARCHAR2({0})";
MaxStringColumnDefinition = StringLengthNonUnicodeColumnDefinitionFormat.Fmt(MaxStringColumnLength);
DefaultStringLength = 128;
InitColumnTypeMap();
ParamString = ":";
NamingStrategy = new OracleNamingStrategy(MaxNameLength);
ExecFilter = new OracleExecFilter();
}
public OracleOrmLiteDialectProvider(bool compactGuid, bool quoteNames, string clientProvider = ManagedProvider)
{
// Make managed provider work with CaptureSqlFilter, safe since Oracle providers don't support async
OrmLiteContext.UseThreadStatic = true;
// Not nice to slow down, but need to read some types via Oracle-specific read methods so can't read all fields in single call
OrmLiteConfig.DeoptimizeReader = true;
ClientProvider = clientProvider;
QuoteNames = quoteNames;
AutoIncrementDefinition = string.Empty;
ParamString = ":";
NamingStrategy = new OracleNamingStrategy(MaxNameLength);
ExecFilter = new OracleExecFilter();
_factory = DbProviderFactories.GetFactory(ClientProvider);
_timestampConverter = new OracleTimestampConverter(_factory.GetType(), ClientProvider);
InitColumnTypeMap();
//Special Converters if you need to override default behavior
base.EnumConverter = new OracleEnumConverter();
if (compactGuid)
{
RegisterConverter <Guid>(new OracleCompactGuidConverter());
}
else
{
RegisterConverter <Guid>(new OracleGuidConverter());
}
RegisterConverter <TimeSpan>(new OracleTimeSpanAsIntConverter());
RegisterConverter <string>(new OracleStringConverter());
RegisterConverter <char[]>(new OracleCharArrayConverter());
RegisterConverter <byte[]>(new OracleByteArrayConverter());
RegisterConverter <long>(new OracleInt64Converter());
RegisterConverter <sbyte>(new OracleSByteConverter());
RegisterConverter <ushort>(new OracleUInt16Converter());
RegisterConverter <uint>(new OracleUInt32Converter());
RegisterConverter <ulong>(new OracleUInt64Converter());
RegisterConverter <float>(new OracleFloatConverter());
RegisterConverter <double>(new OracleDoubleConverter());
RegisterConverter <decimal>(new OracleDecimalConverter());
RegisterConverter <DateTime>(new OracleDateTimeConverter());
RegisterConverter <DateTimeOffset>(new OracleDateTimeOffsetConverter(_timestampConverter));
RegisterConverter <bool>(new OracleBoolConverter());
this.Variables = new Dictionary <string, string>
{
{ OrmLiteVariables.SystemUtc, "sys_extract_utc(systimestamp)" },
{ OrmLiteVariables.MaxText, "VARCHAR2(2000)" },
{ OrmLiteVariables.MaxTextUnicode, "NVARCHAR2(2000)" },
{ OrmLiteVariables.True, SqlBool(true) },
{ OrmLiteVariables.False, SqlBool(false) },
};
}
