public static string GetWhereParameterExpression(List<ColumnInfo> keys, bool IdentityisPrior, string DbType)
{
StringPlus stringPlus = new StringPlus();
ColumnInfo identityKey = CodeCommon.GetIdentityKey(keys);
bool flag = CodeCommon.HasNoIdentityKey(keys);
if (IdentityisPrior && identityKey != null || !flag && identityKey != null)
{
stringPlus.Append(identityKey.ColumnName + "=" + CodeCommon.preParameter(DbType) + identityKey.ColumnName);
}
else
{
foreach (ColumnInfo columnInfo in keys)
{
if (columnInfo.IsPrimaryKey || !columnInfo.IsIdentity)
stringPlus.Append(columnInfo.ColumnName + "=" + CodeCommon.preParameter(DbType) + columnInfo.ColumnName + " and ");
}
stringPlus.DelLastChar("and");
}
return stringPlus.Value;
}
public static string GetWhereExpression(List<ColumnInfo> keys, bool IdentityisPrior)
{
StringPlus stringPlus = new StringPlus();
ColumnInfo identityKey = CodeCommon.GetIdentityKey(keys);
if (IdentityisPrior && identityKey != null)
{
if (CodeCommon.IsAddMark(identityKey.TypeName))
stringPlus.Append(identityKey.ColumnName + "='\"+" + identityKey.ColumnName + "+\"'");
else
stringPlus.Append(identityKey.ColumnName + "=\"+" + identityKey.ColumnName + "+\"");
}
else
{
foreach (ColumnInfo columnInfo in keys)
{
if (columnInfo.IsPrimaryKey || !columnInfo.IsIdentity)
{
if (CodeCommon.IsAddMark(columnInfo.TypeName))
stringPlus.Append(columnInfo.ColumnName + "='\"+" + columnInfo.ColumnName + "+\"' and ");
else
stringPlus.Append(columnInfo.ColumnName + "=\"+" + columnInfo.ColumnName + "+\" and ");
}
}
stringPlus.DelLastChar("and");
}
return stringPlus.Value;
}
public static string GetInParameter(List<ColumnInfo> keys, bool IdentityisPrior)
{
StringPlus stringPlus = new StringPlus();
ColumnInfo identityKey = CodeCommon.GetIdentityKey(keys);
if (IdentityisPrior && identityKey != null)
{
stringPlus.Append(CodeCommon.DbTypeToCS(identityKey.TypeName) + " " + identityKey.ColumnName);
}
else
{
foreach (ColumnInfo columnInfo in keys)
{
if (columnInfo.IsPrimaryKey || !columnInfo.IsIdentity)
stringPlus.Append(CodeCommon.DbTypeToCS(columnInfo.TypeName) + " " + columnInfo.ColumnName + ",");
}
stringPlus.DelLastComma();
}
return stringPlus.Value;
}
public static string GetPreParameter(List<ColumnInfo> keys, bool IdentityisPrior, string DbType)
{
StringPlus stringPlus1 = new StringPlus();
StringPlus stringPlus2 = new StringPlus();
stringPlus1.AppendSpaceLine(3, CodeCommon.DbParaHead(DbType) + "Parameter[] parameters = {");
ColumnInfo identityKey = CodeCommon.GetIdentityKey(keys);
bool flag = CodeCommon.HasNoIdentityKey(keys);
if (IdentityisPrior && identityKey != null || !flag && identityKey != null)
{
stringPlus1.AppendSpaceLine(5, "new " + CodeCommon.DbParaHead(DbType) + "Parameter(\"" + CodeCommon.preParameter(DbType) + identityKey.ColumnName + "\", " + CodeCommon.DbParaDbType(DbType) + "." + CodeCommon.DbTypeLength(DbType, identityKey.TypeName, "") + ")");
stringPlus2.AppendSpaceLine(3, "parameters[0].Value = " + identityKey.ColumnName + ";");
}
else
{
int num = 0;
foreach (ColumnInfo columnInfo in keys)
{
if (columnInfo.IsPrimaryKey || !columnInfo.IsIdentity)
{
stringPlus1.AppendSpaceLine(5, "new " + CodeCommon.DbParaHead(DbType) + "Parameter(\"" + CodeCommon.preParameter(DbType) + columnInfo.ColumnName + "\", " + CodeCommon.DbParaDbType(DbType) + "." + CodeCommon.DbTypeLength(DbType, columnInfo.TypeName, columnInfo.Length) + "),");
stringPlus2.AppendSpaceLine(3, "parameters[" + num.ToString() + "].Value = " + columnInfo.ColumnName + ";");
++num;
}
}
stringPlus1.DelLastComma();
}
stringPlus1.AppendSpaceLine(3, "};");
stringPlus1.Append(stringPlus2.Value);
return stringPlus1.Value;
}
public static string GetFieldstrlistAdd(List<ColumnInfo> keys, bool IdentityisPrior)
{
StringPlus stringPlus = new StringPlus();
ColumnInfo identityKey = CodeCommon.GetIdentityKey(keys);
if (IdentityisPrior && identityKey != null)
{
stringPlus.Append(identityKey.ColumnName);
}
else
{
foreach (ColumnInfo columnInfo in keys)
{
if (columnInfo.IsPrimaryKey || !columnInfo.IsIdentity)
stringPlus.Append(columnInfo.ColumnName + "+");
}
stringPlus.DelLastChar("+");
}
return stringPlus.Value;
}
