public string GetTag(string ATagName, string ADefaultValue, D4.MetaData AMetaData)
{
D4.Tag LTag = GetTag(ATagName, AMetaData);
if (LTag != D4.Tag.None)
return LTag.Value;
return ADefaultValue;
}
public string NativeDomainName(D4.MetaData AMetaData)
{
D4.Tag LNativeDomainName = GetTag("Storage.NativeDomainName", AMetaData);
if (LNativeDomainName != D4.Tag.None)
return LNativeDomainName.Value;
return InternalNativeDomainName(AMetaData);
}
public string DomainName(D4.MetaData AMetaData)
{
D4.Tag LDomainName = D4.MetaData.GetTag(AMetaData, "Storage.DomainName");
if (LDomainName != D4.Tag.None)
return LDomainName.Value;
LDomainName = GetTag("Storage.Name");
if (LDomainName != D4.Tag.None)
return LDomainName.Value;
return NativeDomainName(AMetaData);
}
protected override string InternalNativeDomainName(D4.MetaData AMetaData)
{
return
String.Format
(
"decimal({0}, {1})",
GetPrecision(AMetaData).ToString(),
GetScale(AMetaData).ToString()
);
}
public D4.Tag GetTag(string ATagName, D4.MetaData AMetaData)
{
D4.Tag LTag = D4.MetaData.GetTag(AMetaData, ATagName);
if (LTag == D4.Tag.None)
{
LTag = D4.MetaData.GetTag(MetaData, ATagName);
if (LTag == D4.Tag.None)
LTag = D4.MetaData.GetTag(ScalarType.MetaData, ATagName);
}
return LTag;
}
protected override string InternalNativeDomainName(D4.MetaData AMetaData)
{
return("integer");
}
public override SQLType GetSQLType(D4.MetaData AMetaData)
{
return new SQLBinaryType();
}
public override SQLType GetSQLType(D4.MetaData AMetaData)
{
return new SQLStringType(GetLength(AMetaData));
}
public override SQLType GetSQLType(D4.MetaData AMetaData)
{
return new SQLStringType(36);
}
public override SQLType GetSQLType(D4.MetaData AMetaData)
{
return new SQLNumericType(28, 8);
}
public override SQLType GetSQLType(D4.MetaData AMetaData)
{
return new SQLIntegerType(8);
}
public virtual string ParameterDomainName(D4.MetaData AMetaData)
{
return DomainName(AMetaData);
}
protected abstract string InternalNativeDomainName(D4.MetaData AMetaData);
protected override string InternalNativeDomainName(D4.MetaData AMetaData)
{
return("date FORMAT=DATE9. INFORMAT=DATE9.");
}
protected override string InternalNativeDomainName(D4.MetaData AMetaData)
{
return("numeric(20, 0)");
}
public override SQLType GetSQLType(D4.MetaData AMetaData)
{
return(new SQLNumericType(20, 0));
}
public override SQLType GetSQLType(D4.MetaData AMetaData)
{
return new SQLDateTimeType();
}
public override string DomainName(D4.MetaData AMetaData)
{
return "integer";
}
public virtual SQLType GetSQLParameterType(D4.MetaData AMetaData)
{
return GetSQLType(AMetaData);
}
public override string DomainName(D4.MetaData AMetaData)
{
return "bigint";
}
protected override string InternalNativeDomainName(D4.MetaData AMetaData)
{
return "decimal(28, 8)";
}
public override string DomainName(D4.MetaData AMetaData)
{
return "decimal(20, 0)";
}
protected int GetLength(D4.MetaData AMetaData)
{
return Int32.Parse(GetTag("Storage.Length", "20", AMetaData));
}
public byte GetPrecision(D4.MetaData AMetaData)
{
return Byte.Parse(GetTag("Storage.Precision", "28", AMetaData));
}
protected override string InternalNativeDomainName(D4.MetaData AMetaData)
{
return String.Format("varchar({0})", GetLength(AMetaData).ToString());
}
public byte GetScale(D4.MetaData AMetaData)
{
return Byte.Parse(GetTag("Storage.Scale", "8", AMetaData));
}
public abstract SQLType GetSQLType(D4.MetaData AMetaData);
public override SQLType GetSQLType(D4.MetaData AMetaData)
{
return new SQLNumericType(GetPrecision(AMetaData), GetScale(AMetaData));
}
protected override string InternalNativeDomainName(D4.MetaData AMetaData)
{
return "blob";
}
public override SQLType GetSQLType(ScalarType AScalarType, D4.MetaData AMetaData)
{
return(new SQLNumericType(3, 0));
}
