public override void Visit(DbScanExpression expression)
{
if (EF6MetadataHelpers.GetMetadataProperty <string>((MetadataItem)expression.Target, "DefiningQuery") != null)
{
throw new InvalidOperationException(EFProviderSettings.Instance.GetErrorMessage(-5001));
}
this._commandText.Append(SqlGenerator.GetTargetTSql(expression.Target));
}
public override TypeUsage GetStoreType(TypeUsage edmType)
{
bool bUse32DataTypes = ODTSettings.m_bUse32DataTypes;
if (EFProviderSettings.s_tracingEnabled)
{
EFProviderSettings.Instance.Trace(EFProviderSettings.EFTraceLevel.Entry, " (ENTRY) EFOracleProviderManifest::GetStoreType() \n");
}
EntityUtils.CheckArgumentNull <TypeUsage>(edmType, nameof(edmType));
PrimitiveType edmType1 = edmType.EdmType as PrimitiveType;
if (edmType1 == null)
{
throw new ArgumentException(EFProviderSettings.Instance.GetErrorMessage(-1703, "Oracle Data Provider for .NET", edmType.EdmType.FullName));
}
ReadOnlyMetadataCollection <Facet> facets = edmType.Facets;
if (EFProviderSettings.s_tracingEnabled)
{
EFProviderSettings.Instance.Trace(EFProviderSettings.EFTraceLevel.Entry, " (EXIT) EFOracleProviderManifest::GetStoreType() \n");
}
switch (edmType1.PrimitiveTypeKind)
{
case PrimitiveTypeKind.Binary:
bool flag1 = facets["FixedLength"].Value != null && (bool)facets["FixedLength"].Value;
Facet facet1 = facets["MaxLength"];
bool flag2 = !bUse32DataTypes ? facet1.IsUnbounded || facet1.Value == null || (int)facet1.Value > 2000 : facet1.IsUnbounded || facet1.Value == null || (int)facet1.Value > this.BinaryMaxSize_12c;
int maxLength1 = !flag2 ? (int)facet1.Value : int.MinValue;
return(!flag1 ? (!flag2 ? TypeUsage.CreateBinaryTypeUsage(this.StoreTypeNameToStorePrimitiveType["raw"], false, maxLength1) : TypeUsage.CreateBinaryTypeUsage(this.StoreTypeNameToStorePrimitiveType["blob"], false)) : (!bUse32DataTypes ? TypeUsage.CreateBinaryTypeUsage(this.StoreTypeNameToStorePrimitiveType["raw"], true, flag2 ? 2000 : maxLength1) : TypeUsage.CreateBinaryTypeUsage(this.StoreTypeNameToStorePrimitiveType["raw"], true, flag2 ? this.BinaryMaxSize_12c : maxLength1)));
case PrimitiveTypeKind.Boolean:
return(TypeUsage.CreateDecimalTypeUsage(this.StoreTypeNameToStorePrimitiveType["number"], (byte)EFOracleProviderManifest.m_edmMappingMaxBOOL, (byte)0));
case PrimitiveTypeKind.Byte:
return(TypeUsage.CreateDecimalTypeUsage(this.StoreTypeNameToStorePrimitiveType["number"], (byte)EFOracleProviderManifest.m_edmMappingMaxBYTE, (byte)0));
case PrimitiveTypeKind.DateTime:
if (facets == null || facets["Precision"].Value == null)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)this.StoreTypeNameToStorePrimitiveType["date"]));
}
if ((int)(byte)facets["Precision"].Value > 9)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)this.StoreTypeNameToStorePrimitiveType["timestamp with local time zone"]));
}
return(TypeUsage.CreateDefaultTypeUsage((EdmType)this.StoreTypeNameToStorePrimitiveType["timestamp"]));
case PrimitiveTypeKind.Decimal:
byte precision;
byte scale;
if (EF6MetadataHelpers.TryGetPrecision(edmType, out precision) && EF6MetadataHelpers.TryGetScale(edmType, out scale))
{
if ((int)precision == 250 && (int)scale == 0)
{
return(TypeUsage.CreateDecimalTypeUsage(this.StoreTypeNameToStorePrimitiveType["interval year to month"], (byte)9, (byte)0));
}
if ((int)precision == 251 && (int)scale == 0)
{
return(TypeUsage.CreateDecimalTypeUsage(this.StoreTypeNameToStorePrimitiveType["interval day to second"], (byte)9, (byte)0));
}
return(TypeUsage.CreateDecimalTypeUsage(this.StoreTypeNameToStorePrimitiveType["number"], precision, scale));
}
if (EF6MetadataHelpers.TryGetPrecision(edmType, out precision))
{
return(TypeUsage.CreateDecimalTypeUsage(this.StoreTypeNameToStorePrimitiveType["number"], precision, (byte)0));
}
if (EF6MetadataHelpers.TryGetScale(edmType, out scale))
{
return(TypeUsage.CreateDecimalTypeUsage(this.StoreTypeNameToStorePrimitiveType["number"], (byte)38, scale));
}
return(TypeUsage.CreateDefaultTypeUsage((EdmType)this.StoreTypeNameToStorePrimitiveType["number"]));
case PrimitiveTypeKind.Double:
if (this._version < EFOracleVersion.Oracle10gR1)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)this.StoreTypeNameToStorePrimitiveType["number"]));
}
return(TypeUsage.CreateDefaultTypeUsage((EdmType)this.StoreTypeNameToStorePrimitiveType["binary_double"]));
case PrimitiveTypeKind.Guid:
return(TypeUsage.CreateDefaultTypeUsage((EdmType)this.StoreTypeNameToStorePrimitiveType["guid raw"]));
case PrimitiveTypeKind.Single:
if (this._version < EFOracleVersion.Oracle10gR1)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)this.StoreTypeNameToStorePrimitiveType["number"]));
}
return(TypeUsage.CreateDefaultTypeUsage((EdmType)this.StoreTypeNameToStorePrimitiveType["binary_float"]));
case PrimitiveTypeKind.Int16:
return(TypeUsage.CreateDecimalTypeUsage(this.StoreTypeNameToStorePrimitiveType["number"], (byte)EFOracleProviderManifest.m_edmMappingMaxINT16, (byte)0));
case PrimitiveTypeKind.Int32:
return(TypeUsage.CreateDecimalTypeUsage(this.StoreTypeNameToStorePrimitiveType["number"], (byte)EFOracleProviderManifest.m_edmMappingMaxINT32, (byte)0));
case PrimitiveTypeKind.Int64:
return(TypeUsage.CreateDecimalTypeUsage(this.StoreTypeNameToStorePrimitiveType["number"], (byte)EFOracleProviderManifest.m_edmMappingMaxINT64, (byte)0));
case PrimitiveTypeKind.String:
bool flag3 = facets["Unicode"].Value == null || (bool)facets["Unicode"].Value;
bool flag4 = facets["FixedLength"].Value != null && (bool)facets["FixedLength"].Value;
Facet facet2 = facets["MaxLength"];
bool flag5 = !bUse32DataTypes ? facet2.IsUnbounded || facet2.Value == null || (int)facet2.Value > (flag3 ? 4000 : 4000) : facet2.IsUnbounded || facet2.Value == null || (int)facet2.Value > (flag3 ? this.Nvarchar2MaxSize_12c : this.Varchar2MaxSize_12c);
int maxLength2 = !flag5 ? (int)facet2.Value : int.MinValue;
return(!flag3 ? (!flag4 ? (!flag5 ? TypeUsage.CreateStringTypeUsage(this.StoreTypeNameToStorePrimitiveType["varchar2"], false, false, maxLength2) : TypeUsage.CreateStringTypeUsage(this.StoreTypeNameToStorePrimitiveType["clob"], false, false)) : TypeUsage.CreateStringTypeUsage(this.StoreTypeNameToStorePrimitiveType["char"], false, true, flag5 ? 2000 : maxLength2)) : (!flag4 ? (!flag5 ? TypeUsage.CreateStringTypeUsage(this.StoreTypeNameToStorePrimitiveType["nvarchar2"], true, false, maxLength2) : TypeUsage.CreateStringTypeUsage(this.StoreTypeNameToStorePrimitiveType["nclob"], true, false)) : TypeUsage.CreateStringTypeUsage(this.StoreTypeNameToStorePrimitiveType["nchar"], true, true, flag5 ? 2000 : maxLength2)));
case PrimitiveTypeKind.DateTimeOffset:
return(TypeUsage.CreateDefaultTypeUsage((EdmType)this.StoreTypeNameToStorePrimitiveType["timestamp with time zone"]));
default:
throw new NotSupportedException(EFProviderSettings.Instance.GetErrorMessage(-1703, "Oracle Data Provider for .NET", edmType1.PrimitiveTypeKind.ToString()));
}
}
public override TypeUsage GetEdmType(TypeUsage storeType)
{
if (EFProviderSettings.s_tracingEnabled)
{
EFProviderSettings.Instance.Trace(EFProviderSettings.EFTraceLevel.Entry, " (ENTRY) EFOracleProviderManifest::GetEdmType()\n");
}
EntityUtils.CheckArgumentNull <TypeUsage>(storeType, nameof(storeType));
string lowerInvariant = storeType.EdmType.Name.ToLowerInvariant();
if (!this.StoreTypeNameToEdmPrimitiveType.ContainsKey(lowerInvariant))
{
throw new ArgumentException(EFProviderSettings.Instance.GetErrorMessage(-1703, "Oracle Data Provider for .NET", lowerInvariant));
}
PrimitiveType primitiveType = this.StoreTypeNameToEdmPrimitiveType[lowerInvariant];
int maxLength = 0;
bool isUnicode = true;
if (EFProviderSettings.s_tracingEnabled)
{
EFProviderSettings.Instance.Trace(EFProviderSettings.EFTraceLevel.Entry, " (EXIT) EFOracleProviderManifest::GetEdmType()\n");
}
PrimitiveTypeKind primitiveTypeKind1;
bool flag;
bool isFixedLength;
switch (lowerInvariant)
{
case "int":
case "smallint":
case "binary_integer":
case "pl/sql boolean":
return(TypeUsage.CreateDefaultTypeUsage((EdmType)primitiveType));
case "mlslabel":
return(TypeUsage.CreateBinaryTypeUsage(primitiveType, true, 12345));
case "varchar2":
primitiveTypeKind1 = PrimitiveTypeKind.String;
flag = !EF6MetadataHelpers.TryGetMaxLength(storeType, out maxLength);
isUnicode = false;
isFixedLength = false;
break;
case "char":
primitiveTypeKind1 = PrimitiveTypeKind.String;
flag = !EF6MetadataHelpers.TryGetMaxLength(storeType, out maxLength);
isUnicode = false;
isFixedLength = true;
break;
case "nvarchar2":
primitiveTypeKind1 = PrimitiveTypeKind.String;
flag = !EF6MetadataHelpers.TryGetMaxLength(storeType, out maxLength);
isUnicode = true;
isFixedLength = false;
break;
case "nchar":
primitiveTypeKind1 = PrimitiveTypeKind.String;
flag = !EF6MetadataHelpers.TryGetMaxLength(storeType, out maxLength);
isUnicode = true;
isFixedLength = true;
break;
case "clob":
case "long":
primitiveTypeKind1 = PrimitiveTypeKind.String;
flag = true;
isUnicode = false;
isFixedLength = false;
break;
case "xmltype":
case "nclob":
primitiveTypeKind1 = PrimitiveTypeKind.String;
flag = true;
isUnicode = true;
isFixedLength = false;
break;
case "blob":
case "bfile":
primitiveTypeKind1 = PrimitiveTypeKind.Binary;
flag = true;
isFixedLength = false;
break;
case "raw":
primitiveTypeKind1 = PrimitiveTypeKind.Binary;
flag = !EF6MetadataHelpers.TryGetMaxLength(storeType, out maxLength);
isFixedLength = false;
if (maxLength == 16)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Guid)));
}
break;
case "long raw":
primitiveTypeKind1 = PrimitiveTypeKind.Binary;
flag = !EF6MetadataHelpers.TryGetMaxLength(storeType, out maxLength);
isFixedLength = false;
break;
case "guid raw":
return(TypeUsage.CreateDefaultTypeUsage((EdmType)PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Guid)));
case "guid":
case "binary_float":
case "binary_double":
return(TypeUsage.CreateDefaultTypeUsage((EdmType)primitiveType));
case "rowid":
case "urowid":
primitiveTypeKind1 = PrimitiveTypeKind.String;
flag = !EF6MetadataHelpers.TryGetMaxLength(storeType, out maxLength);
isUnicode = false;
isFixedLength = false;
break;
case "float":
byte precision1;
byte scale1;
if (!EF6MetadataHelpers.TryGetPrecision(storeType, out precision1) || !EF6MetadataHelpers.TryGetScale(storeType, out scale1))
{
return(TypeUsage.CreateDecimalTypeUsage(primitiveType));
}
byte precision2 = byte.Parse(((int)((double)Convert.ToInt32(precision1) * 0.30103 + 1.0)).ToString());
return(TypeUsage.CreateDecimalTypeUsage(primitiveType, precision2, scale1));
case "odp_internal_use_type":
return(TypeUsage.CreateDefaultTypeUsage((EdmType)PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Boolean)));
case "number":
byte precision3;
byte scale2;
if (!EF6MetadataHelpers.TryGetPrecision(storeType, out precision3) || !EF6MetadataHelpers.TryGetScale(storeType, out scale2))
{
return(TypeUsage.CreateDecimalTypeUsage(primitiveType));
}
if (!ConfigBaseClass.s_bLegacyEdmMappingPresent && (int)scale2 == 0)
{
if ((int)precision3 < 0 || (int)precision3 > 38)
{
precision3 = (byte)0;
}
DbType key = ConfigBaseClass.s_edmPrecisonMapping[(int)precision3];
if (EFOracleProviderManifest.s_DbTypeToPrimitiveTypeKind.ContainsKey(key))
{
PrimitiveTypeKind primitiveTypeKind2;
EFOracleProviderManifest.s_DbTypeToPrimitiveTypeKind.TryGetValue(key, out primitiveTypeKind2);
if (primitiveTypeKind2 == PrimitiveTypeKind.Boolean || primitiveTypeKind2 == PrimitiveTypeKind.Byte || (primitiveTypeKind2 == PrimitiveTypeKind.Int16 || primitiveTypeKind2 == PrimitiveTypeKind.Int32) || primitiveTypeKind2 == PrimitiveTypeKind.Int64)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)PrimitiveType.GetEdmPrimitiveType(primitiveTypeKind2)));
}
if (primitiveTypeKind2 == PrimitiveTypeKind.Decimal)
{
return(TypeUsage.CreateDecimalTypeUsage(primitiveType, precision3, scale2));
}
}
}
if ((int)precision3 == 1 && (int)scale2 == 0)
{
if (EFOracleProviderManifest.m_bMapNumberToBoolean && (int)precision3 <= (int)(byte)EFOracleProviderManifest.m_edmMappingMaxBOOL)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Boolean)));
}
if (EFOracleProviderManifest.m_bMapNumberToByte && (int)precision3 <= (int)(byte)EFOracleProviderManifest.m_edmMappingMaxBYTE)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Byte)));
}
return(TypeUsage.CreateDefaultTypeUsage((EdmType)PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Int16)));
}
if (EFOracleProviderManifest.m_bMapNumberToByte && (int)scale2 == 0 && (int)precision3 <= (int)(byte)EFOracleProviderManifest.m_edmMappingMaxBYTE)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Byte)));
}
if ((int)scale2 == 0 && (int)precision3 <= (int)(byte)EFOracleProviderManifest.m_edmMappingMaxINT16)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Int16)));
}
if ((int)scale2 == 0 && (int)precision3 <= (int)(byte)EFOracleProviderManifest.m_edmMappingMaxINT32)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Int32)));
}
if ((int)scale2 == 0 && (int)precision3 <= (int)(byte)EFOracleProviderManifest.m_edmMappingMaxINT64)
{
return(TypeUsage.CreateDefaultTypeUsage((EdmType)PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Int64)));
}
return(TypeUsage.CreateDecimalTypeUsage(primitiveType, precision3, scale2));
case "date":
return(TypeUsage.CreateDateTimeTypeUsage(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.DateTime), new byte?()));
case "timestamp":
byte byteValue;
if (EF6MetadataHelpers.TryGetByteFacetValue(storeType, "Precision", out byteValue))
{
return(TypeUsage.CreateDateTimeTypeUsage(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.DateTime), new byte?(byteValue)));
}
return(TypeUsage.CreateDateTimeTypeUsage(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.DateTime), new byte?((byte)9)));
case "timestamp with time zone":
return(TypeUsage.CreateDateTimeOffsetTypeUsage(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.DateTimeOffset), new byte?((byte)9)));
case "timestamp with local time zone":
return(TypeUsage.CreateDateTimeTypeUsage(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.DateTime), new byte?(byte.MaxValue)));
case "interval year to month":
return(TypeUsage.CreateDecimalTypeUsage(primitiveType, (byte)250, (byte)0));
case "interval day to second":
return(TypeUsage.CreateDecimalTypeUsage(primitiveType, (byte)251, (byte)0));
default:
throw new NotSupportedException(EFProviderSettings.Instance.GetErrorMessage(-1703, "Oracle Data Provider for .NET", lowerInvariant));
}
switch (primitiveTypeKind1)
{
case PrimitiveTypeKind.Binary:
if (!flag)
{
return(TypeUsage.CreateBinaryTypeUsage(primitiveType, isFixedLength, maxLength));
}
return(TypeUsage.CreateBinaryTypeUsage(primitiveType, isFixedLength));
case PrimitiveTypeKind.String:
if (!flag)
{
return(TypeUsage.CreateStringTypeUsage(primitiveType, isUnicode, isFixedLength, maxLength));
}
return(TypeUsage.CreateStringTypeUsage(primitiveType, isUnicode, isFixedLength));
default:
throw new NotSupportedException(EFProviderSettings.Instance.GetErrorMessage(-1703, "Oracle Data Provider for .NET", lowerInvariant));
}
}