private void BuildSingleField(string methodName, string prefix, ITableRegions regions)
{
IEnumerable <KeyValuePair <string, string> > names = regions.ReadOrWrites;
if (buildCast)
{
names = names.Where(kv => InCastList(kv.Key));
}
if (names.Count() == 0)
{
throw new DException("未指定查询字段!");
}
names.ForEach((kv, index) =>
{
if (index > 0)
{
SQLWriter.Delimiter();
}
SQLWriter.Write(methodName);
SQLWriter.OpenBrace();
SQLWriter.Name(prefix, kv.Value);
SQLWriter.CloseBrace();
SQLWriter.As(kv.Key);
});
}
private void MakeFrom(ITableRegions regions)
{
buildFrom = false;
_fromSwitch.Execute();
WriteTable(regions);
}
private void BuildColumns(ITableRegions regions)
{
string prefix = GetOrAddTablePrefix(regions.TableType);
if (buildExists && regions.ReadOrWrites.Count > 0)
{
regions.ReadOrWrites.ForEach((kv, index) =>
{
if (index > 0)
{
SQLWriter.Delimiter();
}
SQLWriter.Name(prefix, kv.Value);
if (kv.Key.ToLower() != kv.Value.ToLower())
{
SQLWriter.As(kv.Key);
}
});
return;
}
IEnumerable <KeyValuePair <string, string> > names = regions.ReadOrWrites;
if (buildCast)
{
names = names.Where(x => InCastList(x.Key));
}
if (names.Count() == 0)
{
throw new DException("未指定查询字段!");
}
names.ForEach((kv, index) =>
{
if (index > 0)
{
SQLWriter.Delimiter();
}
SQLWriter.Name(prefix, kv.Value);
if (kv.Key.ToLower() != kv.Value.ToLower())
{
SQLWriter.As(kv.Key);
}
});
}
