/****************************************************************************************************************************/
private void CompareProcess(DicParam db)
{
if (db.Compare == CompareXEnum.In ||
db.Compare == CompareXEnum.NotIn)
{
InProcess(db);
}
else if (db.Compare == CompareXEnum.Like ||
db.Compare == CompareXEnum.NotLike)
{
LikeProcess(db);
}
else
{
Spacing(X);
if (db.Crud == CrudEnum.Join)
{
DbSql.Column(db.TbAlias, db.TbCol, X);
}
else if (DC.IsSingleTableOption())
{
DbSql.Column(string.Empty, db.TbCol, X);
}
Compare(db.Compare, X, DC); DbSql.DbParam(db.Param, X);
}
}
/****************************************************************************************************************************/
private void LikeStrHandle(DicParam dic)
{
Spacing(X);
var name = dic.Param;
var value = dic.ParamInfo.Value.ToString();
if (!value.Contains("%") &&
!value.Contains("_"))
{
X.Append("concat");
LeftRoundBracket(X); StringConst(Percent.ToString(), X); Comma(X); DbSql.DbParam(name, X); Comma(X); StringConst(Percent.ToString(), X); RightRoundBracket(X);
}
else if ((value.Contains("%") || value.Contains("_")) &&
!value.Contains("/%") &&
!value.Contains("/_"))
{
DbSql.DbParam(name, X);
}
else if (value.Contains("/%") ||
value.Contains("/_"))
{
DbSql.DbParam(name, X); Spacing(X); Escape(X); Spacing(X); StringConst(EscapeChar.ToString(), X);
}
else
{
throw XConfig.EC.Exception(XConfig.EC._015, $"{dic.Action}-{dic.Option}-{value}");
}
}
private void InParams(List <DicParam> dbs)
{
var i = 0;
foreach (var it in dbs)
{
i++;
DbSql.DbParam(it.Param, X);
if (i != dbs.Count)
{
Comma(X);
}
}
}
private void TrimProcess(DicParam db)
{
Spacing(X);
Function(db.Func, X, DC); LeftRoundBracket(X);
if (db.Crud == CrudEnum.Join)
{
DbSql.Column(db.TbAlias, db.TbCol, X);
}
else if (DC.IsSingleTableOption())
{
DbSql.Column(string.Empty, db.TbCol, X);
}
RightRoundBracket(X);
Compare(db.Compare, X, DC); DbSql.DbParam(db.Param, X);
}
internal protected void UpdateColumn()
{
//
var list = DC.Parameters.Where(it => it.Action == ActionEnum.Update)?.ToList();
if (list == null || list.Count == 0)
{
throw XConfig.EC.Exception(XConfig.EC._053, "没有设置任何要更新的字段!");
}
//
Spacing(X);
var i = 0;
foreach (var item in list)
{
i++;
if (item.Option == OptionEnum.ChangeAdd ||
item.Option == OptionEnum.ChangeMinus)
{
if (i != 1)
{
CRLF(X); Tab(X);
}
DbSql.Column(string.Empty, item.TbCol, X); Equal(X); DbSql.Column(string.Empty, item.TbCol, X); Option(item.Option, X, DC); DbSql.DbParam(item.Param, X);
}
else if (item.Option == OptionEnum.Set)
{
if (i != 1)
{
CRLF(X); Tab(X);
}
DbSql.Column(string.Empty, item.TbCol, X); Option(item.Option, X, DC); DbSql.DbParam(item.Param, X);
}
else
{
throw XConfig.EC.Exception(XConfig.EC._009, $"{item.Action}-{item.Option}");
}
if (i != list.Count)
{
Comma(X);
}
}
}
