|
public static GetParameters ( System.Guid dataID, |
||
| dataID | System.Guid | |
| providerMetadata | ||
| columns | ||
| Résultat | NpgsqlParameter>.Dictionary | |
static public void PopulateStoredProcParameters(NpgsqlCommand cmd, tgDataRequest request, tgEntitySavePacket packet)
{
Dictionary <string, NpgsqlParameter> types = Cache.GetParameters(request);
NpgsqlParameter p;
foreach (tgColumnMetadata col in request.Columns)
{
p = types[col.Name];
p = CloneParameter(p);
if (packet.CurrentValues.ContainsKey(col.Name))
{
p.Value = packet.CurrentValues[col.Name];
}
if (p.NpgsqlDbType == NpgsqlDbType.Timestamp)
{
p.Direction = ParameterDirection.InputOutput;
}
if (col.IsComputed && col.CharacterMaxLength > 0)
{
p.Size = (int)col.CharacterMaxLength;
}
cmd.Parameters.Add(p);
}
}
static public NpgsqlCommand BuildStoredProcUpdateCommand(tgDataRequest request, tgEntitySavePacket packet)
{
Dictionary <string, NpgsqlParameter> types = Cache.GetParameters(request);
NpgsqlCommand cmd = new NpgsqlCommand();
if (request.CommandTimeout != null)
{
cmd.CommandTimeout = request.CommandTimeout.Value;
}
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = Delimiters.StoredProcNameOpen + request.ProviderMetadata.spUpdate + Delimiters.StoredProcNameClose;
PopulateStoredProcParameters(cmd, request, packet);
foreach (tgColumnMetadata col in request.Columns)
{
if (col.IsComputed)
{
NpgsqlParameter p = types[col.Name];
p = cmd.Parameters[p.ParameterName];
p.Direction = ParameterDirection.InputOutput;
}
}
return(cmd);
}
static public NpgsqlCommand BuildStoredProcInsertCommand(tgDataRequest request, tgEntitySavePacket packet)
{
Dictionary <string, NpgsqlParameter> types = Cache.GetParameters(request);
NpgsqlCommand cmd = new NpgsqlCommand();
if (request.CommandTimeout != null)
{
cmd.CommandTimeout = request.CommandTimeout.Value;
}
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = Delimiters.StoredProcNameOpen + request.ProviderMetadata.spInsert + Delimiters.StoredProcNameClose;
PopulateStoredProcParameters(cmd, request, packet);
foreach (tgColumnMetadata col in request.Columns)
{
if (col.HasDefault && col.Default.ToLower().Contains("newid"))
{
NpgsqlParameter p = types[col.Name];
p = cmd.Parameters[p.ParameterName];
p.Direction = ParameterDirection.InputOutput;
}
else if (col.IsComputed || col.IsAutoIncrement)
{
NpgsqlParameter p = types[col.Name];
p = cmd.Parameters[p.ParameterName];
p.Direction = ParameterDirection.Output;
}
}
return(cmd);
}
static public NpgsqlCommand BuildDynamicDeleteCommand(tgDataRequest request, tgEntitySavePacket packet)
{
Dictionary <string, NpgsqlParameter> types = Cache.GetParameters(request);
NpgsqlCommand cmd = new NpgsqlCommand();
if (request.CommandTimeout != null)
{
cmd.CommandTimeout = request.CommandTimeout.Value;
}
string sql = "DELETE FROM " + CreateFullName(request) + " ";
string comma = String.Empty;
comma = String.Empty;
sql += " WHERE ";
foreach (tgColumnMetadata col in request.Columns)
{
if (col.IsInPrimaryKey || col.IsTiraggoConcurrency)
{
NpgsqlParameter p = types[col.Name];
p = cmd.Parameters.Add(CloneParameter(p));
p.Value = packet.OriginalValues[col.Name];
sql += comma;
sql += Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose + " = " + p.ParameterName;
comma = " AND ";
}
}
cmd.CommandText = sql;
cmd.CommandType = CommandType.Text;
return(cmd);
}
static public NpgsqlCommand BuildStoredProcDeleteCommand(tgDataRequest request, tgEntitySavePacket packet)
{
Dictionary <string, NpgsqlParameter> types = Cache.GetParameters(request);
NpgsqlCommand cmd = new NpgsqlCommand();
if (request.CommandTimeout != null)
{
cmd.CommandTimeout = request.CommandTimeout.Value;
}
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = Delimiters.StoredProcNameOpen + request.ProviderMetadata.spDelete + Delimiters.StoredProcNameClose;
NpgsqlParameter p;
foreach (tgColumnMetadata col in request.Columns)
{
if (col.IsInPrimaryKey)
{
p = types[col.Name];
p = CloneParameter(p);
p.Value = packet.OriginalValues[col.Name];
cmd.Parameters.Add(p);
}
else if (col.IsConcurrency || col.IsTiraggoConcurrency)
{
p = types[col.Name];
p = CloneParameter(p);
p.Value = packet.OriginalValues[col.Name];
cmd.Parameters.Add(p);
}
}
return(cmd);
}
static public NpgsqlCommand BuildDynamicInsertCommand(tgDataRequest request, tgEntitySavePacket packet)
{
string sql = String.Empty;
string defaults = String.Empty;
string into = String.Empty;
string values = String.Empty;
string comma = String.Empty;
string defaultComma = String.Empty;
string where = String.Empty;
string autoInc = String.Empty;
NpgsqlParameter p = null;
Dictionary <string, NpgsqlParameter> types = Cache.GetParameters(request);
NpgsqlCommand cmd = new NpgsqlCommand();
if (request.CommandTimeout != null)
{
cmd.CommandTimeout = request.CommandTimeout.Value;
}
tgColumnMetadataCollection cols = request.Columns;
foreach (tgColumnMetadata col in cols)
{
bool isModified = packet.ModifiedColumns == null ? false : packet.ModifiedColumns.Contains(col.Name);
if (isModified && (!col.IsAutoIncrement && !col.IsConcurrency && !col.IsTiraggoConcurrency))
{
p = cmd.Parameters.Add(CloneParameter(types[col.Name]));
object value = packet.CurrentValues[col.Name];
p.Value = value != null ? value : DBNull.Value;
into += comma + Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose;
values += comma + p.ParameterName;
comma = ", ";
}
else if (col.IsAutoIncrement && request.ProviderMetadata.ContainsKey("AutoKeyText"))
{
string sequence = request.ProviderMetadata["AutoKeyText"].Replace("nextval", "currval");
if (sequence != null && sequence.Length > 0)
{
// Our identity column ...
p = cmd.Parameters.Add(CloneParameter(types[col.Name]));
p.Direction = ParameterDirection.Output;
autoInc += " SELECT * FROM " + sequence + " as \"" + col.Name + "\"";
}
p = CloneParameter(types[col.Name]);
p.Direction = ParameterDirection.Output;
cmd.Parameters.Add(p);
}
else if (col.IsConcurrency)
{
// These columns have defaults and they weren't supplied with values, so let's
// return them
p = cmd.Parameters.Add(CloneParameter(types[col.Name]));
p.Direction = ParameterDirection.InputOutput;
defaults += defaultComma + Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose;
defaultComma = ", ";
if (col.CharacterMaxLength > 0)
{
p.Size = (int)col.CharacterMaxLength;
}
}
else if (col.IsTiraggoConcurrency)
{
p = cmd.Parameters.Add(CloneParameter(types[col.Name]));
p.Direction = ParameterDirection.Output;
into += comma + Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose;
values += comma + "1";
comma = ", ";
p.Value = 1; // Seems to work, We'll take it ...
}
else if (col.IsComputed)
{
// Do nothing but leave this here
}
else if (cols.IsSpecialColumn(col))
{
// Do nothing but leave this here
}
else if (col.HasDefault)
{
// These columns have defaults and they weren't supplied with values, so let's
// return them
p = cmd.Parameters.Add(CloneParameter(types[col.Name]));
p.Direction = ParameterDirection.InputOutput;
defaults += defaultComma + Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose;
defaultComma = ",";
if (col.CharacterMaxLength > 0)
{
p.Size = (int)col.CharacterMaxLength;
}
}
if (col.IsInPrimaryKey)
{
p = types[col.Name];
if (where.Length > 0)
{
where += " AND ";
}
where += Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose + " = " + p.ParameterName;
if (!cmd.Parameters.Contains(p.ParameterName))
{
p = CloneParameter(p);
p.Direction = ParameterDirection.Output;
cmd.Parameters.Add(p);
}
}
}
#region Special Column Logic
if (cols.DateAdded != null && cols.DateAdded.IsServerSide &&
cols.FindByColumnName(cols.DateAdded.ColumnName) != null)
{
p = CloneParameter(types[cols.DateAdded.ColumnName]);
p.Direction = ParameterDirection.Output;
cmd.Parameters.Add(p);
into += comma + Delimiters.ColumnOpen + cols.DateAdded.ColumnName + Delimiters.ColumnClose;
values += comma + request.ProviderMetadata["DateAdded.ServerSideText"];
comma = ", ";
defaults += defaultComma + cols.DateAdded.ColumnName;
defaultComma = ",";
}
if (cols.DateModified != null && cols.DateModified.IsServerSide &&
cols.FindByColumnName(cols.DateModified.ColumnName) != null)
{
p = CloneParameter(types[cols.DateModified.ColumnName]);
p.Direction = ParameterDirection.Output;
cmd.Parameters.Add(p);
into += comma + Delimiters.ColumnOpen + cols.DateModified.ColumnName + Delimiters.ColumnClose;
values += comma + request.ProviderMetadata["DateModified.ServerSideText"];
comma = ", ";
defaults += defaultComma + cols.DateModified.ColumnName;
defaultComma = ",";
}
if (cols.AddedBy != null && cols.AddedBy.IsServerSide &&
cols.FindByColumnName(cols.AddedBy.ColumnName) != null)
{
p = CloneParameter(types[cols.AddedBy.ColumnName]);
p.Direction = ParameterDirection.Output;
cmd.Parameters.Add(p);
into += comma + Delimiters.ColumnOpen + cols.AddedBy.ColumnName + Delimiters.ColumnClose;
values += comma + request.ProviderMetadata["AddedBy.ServerSideText"];
comma = ", ";
defaults += defaultComma + cols.AddedBy.ColumnName;
defaultComma = ",";
tgColumnMetadata col = request.Columns[cols.ModifiedBy.ColumnName];
if (col.CharacterMaxLength > 0)
{
p.Size = (int)col.CharacterMaxLength;
}
}
if (cols.ModifiedBy != null && cols.ModifiedBy.IsServerSide &&
cols.FindByColumnName(cols.ModifiedBy.ColumnName) != null)
{
p = CloneParameter(types[cols.ModifiedBy.ColumnName]);
p.Direction = ParameterDirection.Output;
cmd.Parameters.Add(p);
into += comma + Delimiters.ColumnOpen + cols.ModifiedBy.ColumnName + Delimiters.ColumnClose;
values += comma + request.ProviderMetadata["ModifiedBy.ServerSideText"];
comma = ", ";
defaults += defaultComma + cols.ModifiedBy.ColumnName;
defaultComma = ",";
tgColumnMetadata col = request.Columns[cols.ModifiedBy.ColumnName];
if (col.CharacterMaxLength > 0)
{
p.Size = (int)col.CharacterMaxLength;
}
}
#endregion
string fullName = CreateFullName(request);
sql += " INSERT INTO " + fullName;
if (into.Length != 0)
{
sql += " (" + into + ") VALUES (" + values + ");";
}
else
{
sql += " DEFAULT VALUES;";
}
sql += autoInc;
if (defaults.Length > 0)
{
sql += " SELECT " + defaults + " FROM " + fullName + " WHERE (" + where + ")";
}
cmd.CommandText = sql + String.Empty;
cmd.CommandType = CommandType.Text;
return(cmd);
}
static public NpgsqlCommand BuildDynamicUpdateCommand(tgDataRequest request, tgEntitySavePacket packet)
{
string where = String.Empty;
string conncur = String.Empty;
string scomma = String.Empty;
string defaults = String.Empty;
string defaultsComma = String.Empty;
string and = String.Empty;
string sql = "UPDATE " + CreateFullName(request) + " SET ";
PropertyCollection props = new PropertyCollection();
NpgsqlParameter p = null;
Dictionary <string, NpgsqlParameter> types = Cache.GetParameters(request);
NpgsqlCommand cmd = new NpgsqlCommand();
if (request.CommandTimeout != null)
{
cmd.CommandTimeout = request.CommandTimeout.Value;
}
tgColumnMetadataCollection cols = request.Columns;
foreach (tgColumnMetadata col in cols)
{
bool isModified = packet.ModifiedColumns == null ? false : packet.ModifiedColumns.Contains(col.Name);
if (isModified && (!col.IsAutoIncrement && !col.IsConcurrency && !col.IsTiraggoConcurrency))
{
p = cmd.Parameters.Add(CloneParameter(types[col.Name]));
object value = packet.CurrentValues[col.Name];
p.Value = value != null ? value : DBNull.Value;
sql += scomma + Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose + " = " + p.ParameterName;
scomma = ", ";
}
else if (col.IsAutoIncrement)
{
// Nothing to do but leave this here
}
else if (col.IsConcurrency)
{
p = CloneParameter(types[col.Name]);
p.SourceVersion = DataRowVersion.Original;
p.Direction = ParameterDirection.InputOutput;
cmd.Parameters.Add(p);
conncur += Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose + " = " + p.ParameterName;
}
else if (col.IsTiraggoConcurrency)
{
p = CloneParameter(types[col.Name]);
p.Value = packet.OriginalValues[col.Name];
p.Direction = ParameterDirection.InputOutput;
cmd.Parameters.Add(p);
sql += scomma;
sql += Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose + " = " + p.ParameterName + " + 1";
conncur += Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose + " = " + p.ParameterName;
defaults += defaultsComma + Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose;
defaultsComma = ",";
}
else if (col.IsComputed)
{
// Do nothing but leave this here
}
else if (cols.IsSpecialColumn(col))
{
// Do nothing but leave this here
}
else if (col.HasDefault)
{
// defaults += defaultsComma + Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose;
// defaultsComma = ",";
}
if (col.IsInPrimaryKey)
{
p = CloneParameter(types[col.Name]);
p.Value = packet.OriginalValues[col.Name];
cmd.Parameters.Add(p);
where += and + Delimiters.ColumnOpen + col.Name + Delimiters.ColumnClose + " = " + p.ParameterName;
and = " AND ";
}
}
#region Special Column Logic
if (cols.DateModified != null && cols.DateModified.IsServerSide &&
cols.FindByColumnName(cols.DateModified.ColumnName) != null)
{
p = CloneParameter(types[cols.DateModified.ColumnName]);
p.Direction = ParameterDirection.Output;
cmd.Parameters.Add(p);
sql += scomma + Delimiters.ColumnOpen + cols.DateModified.ColumnName + Delimiters.ColumnClose + " = " + request.ProviderMetadata["DateModified.ServerSideText"];
scomma = ", ";
defaults += defaultsComma + cols.DateModified.ColumnName;
defaultsComma = ",";
}
if (cols.ModifiedBy != null && cols.ModifiedBy.IsServerSide &&
cols.FindByColumnName(cols.ModifiedBy.ColumnName) != null)
{
p = CloneParameter(types[cols.ModifiedBy.ColumnName]);
p.Direction = ParameterDirection.Output;
cmd.Parameters.Add(p);
sql += scomma + Delimiters.ColumnOpen + cols.ModifiedBy.ColumnName + Delimiters.ColumnClose + " = " + request.ProviderMetadata["ModifiedBy.ServerSideText"];
scomma = ", ";
defaults += defaultsComma + cols.ModifiedBy.ColumnName;
defaultsComma = ",";
tgColumnMetadata col = request.Columns[cols.ModifiedBy.ColumnName];
if (col.CharacterMaxLength > 0)
{
p.Size = (int)col.CharacterMaxLength;
}
}
#endregion
sql += " WHERE " + where + "";
if (conncur.Length > 0)
{
sql += " AND " + conncur;
}
if (defaults.Length > 0)
{
sql += "; SELECT " + defaults + " FROM " + CreateFullName(request) + " WHERE (" + where + ")";
}
cmd.CommandText = sql;
cmd.CommandType = CommandType.Text;
return(cmd);
}
protected static string GetComparisonStatement(StandardProviderParameters std, tgDynamicQuerySerializable query, List <tgComparison> items, string prefix)
{
string sql = String.Empty;
string comma = String.Empty;
IDynamicQuerySerializableInternal iQuery = query as IDynamicQuerySerializableInternal;
//=======================================
// WHERE
//=======================================
if (items != null)
{
sql += prefix;
string compareTo = String.Empty;
foreach (tgComparison comparisonItem in items)
{
tgComparison.tgComparisonData comparisonData = (tgComparison.tgComparisonData)comparisonItem;
tgDynamicQuerySerializable subQuery = null;
bool requiresParam = true;
bool needsStringParameter = false;
if (comparisonData.IsParenthesis)
{
if (comparisonData.Parenthesis == tgParenthesis.Open)
{
sql += "(";
}
else
{
sql += ")";
}
continue;
}
if (comparisonData.IsConjunction)
{
switch (comparisonData.Conjunction)
{
case tgConjunction.And: sql += " AND "; break;
case tgConjunction.Or: sql += " OR "; break;
case tgConjunction.AndNot: sql += " AND NOT "; break;
case tgConjunction.OrNot: sql += " OR NOT "; break;
}
continue;
}
Dictionary <string, NpgsqlParameter> types = null;
if (comparisonData.Column.Query != null)
{
IDynamicQuerySerializableInternal iLocalQuery = comparisonData.Column.Query as IDynamicQuerySerializableInternal;
types = Cache.GetParameters(iLocalQuery.DataID, (tgProviderSpecificMetadata)iLocalQuery.ProviderMetadata, (tgColumnMetadataCollection)iLocalQuery.Columns);
}
if (comparisonData.IsLiteral)
{
if (comparisonData.Column.Name[0] == '<')
{
sql += comparisonData.Column.Name.Substring(1, comparisonData.Column.Name.Length - 2);
}
else
{
sql += comparisonData.Column.Name;
}
continue;
}
if (comparisonData.ComparisonColumn.Name == null)
{
subQuery = comparisonData.Value as tgDynamicQuerySerializable;
if (subQuery == null)
{
if (comparisonData.Column.Name != null)
{
IDynamicQuerySerializableInternal iColQuery = comparisonData.Column.Query as IDynamicQuerySerializableInternal;
tgColumnMetadataCollection columns = (tgColumnMetadataCollection)iColQuery.Columns;
compareTo = Delimiters.Param + columns[comparisonData.Column.Name].PropertyName + (++std.pindex).ToString();
}
else
{
compareTo = Delimiters.Param + "Expr" + (++std.pindex).ToString();
}
}
else
{
// It's a sub query
compareTo = GetSubquerySearchCondition(subQuery) + " (" + BuildQuery(std, subQuery) + ") ";
requiresParam = false;
}
}
else
{
compareTo = GetColumnName(comparisonData.ComparisonColumn);
requiresParam = false;
}
switch (comparisonData.Operand)
{
case tgComparisonOperand.Exists:
sql += " EXISTS" + compareTo;
break;
case tgComparisonOperand.NotExists:
sql += " NOT EXISTS" + compareTo;
break;
//-----------------------------------------------------------
// Comparison operators, left side vs right side
//-----------------------------------------------------------
case tgComparisonOperand.Equal:
if (comparisonData.ItemFirst)
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " = " + compareTo;
}
else
{
sql += compareTo + " = " + ApplyWhereSubOperations(std, query, comparisonData);
}
break;
case tgComparisonOperand.NotEqual:
if (comparisonData.ItemFirst)
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " <> " + compareTo;
}
else
{
sql += compareTo + " <> " + ApplyWhereSubOperations(std, query, comparisonData);
}
break;
case tgComparisonOperand.GreaterThan:
if (comparisonData.ItemFirst)
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " > " + compareTo;
}
else
{
sql += compareTo + " > " + ApplyWhereSubOperations(std, query, comparisonData);
}
break;
case tgComparisonOperand.LessThan:
if (comparisonData.ItemFirst)
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " < " + compareTo;
}
else
{
sql += compareTo + " < " + ApplyWhereSubOperations(std, query, comparisonData);
}
break;
case tgComparisonOperand.LessThanOrEqual:
if (comparisonData.ItemFirst)
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " <= " + compareTo;
}
else
{
sql += compareTo + " <= " + ApplyWhereSubOperations(std, query, comparisonData);
}
break;
case tgComparisonOperand.GreaterThanOrEqual:
if (comparisonData.ItemFirst)
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " >= " + compareTo;
}
else
{
sql += compareTo + " >= " + ApplyWhereSubOperations(std, query, comparisonData);
}
break;
case tgComparisonOperand.Like:
string esc = comparisonData.LikeEscape.ToString();
if (String.IsNullOrEmpty(esc) || esc == "\0")
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " LIKE " + compareTo;
needsStringParameter = true;
}
else
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " LIKE " + compareTo;
sql += " ESCAPE '" + esc + "'";
needsStringParameter = true;
}
break;
case tgComparisonOperand.NotLike:
esc = comparisonData.LikeEscape.ToString();
if (String.IsNullOrEmpty(esc) || esc == "\0")
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " NOT LIKE " + compareTo;
needsStringParameter = true;
}
else
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " NOT LIKE " + compareTo;
sql += " ESCAPE '" + esc + "'";
needsStringParameter = true;
}
break;
case tgComparisonOperand.Contains:
sql += " CONTAINS(" + GetColumnName(comparisonData.Column) +
", " + compareTo + ")";
needsStringParameter = true;
break;
case tgComparisonOperand.IsNull:
sql += ApplyWhereSubOperations(std, query, comparisonData) + " IS NULL";
requiresParam = false;
break;
case tgComparisonOperand.IsNotNull:
sql += ApplyWhereSubOperations(std, query, comparisonData) + " IS NOT NULL";
requiresParam = false;
break;
case tgComparisonOperand.In:
case tgComparisonOperand.NotIn:
{
if (subQuery != null)
{
// They used a subquery for In or Not
sql += ApplyWhereSubOperations(std, query, comparisonData);
sql += (comparisonData.Operand == tgComparisonOperand.In) ? " IN" : " NOT IN";
sql += compareTo;
}
else
{
comma = String.Empty;
if (comparisonData.Operand == tgComparisonOperand.In)
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " IN (";
}
else
{
sql += ApplyWhereSubOperations(std, query, comparisonData) + " NOT IN (";
}
foreach (object oin in comparisonData.Values)
{
string str = oin as string;
if (str != null)
{
// STRING
sql += comma + Delimiters.StringOpen + str + Delimiters.StringClose;
comma = ",";
}
else if (null != oin as System.Collections.IEnumerable)
{
// LIST OR COLLECTION OF SOME SORT
System.Collections.IEnumerable enumer = oin as System.Collections.IEnumerable;
if (enumer != null)
{
System.Collections.IEnumerator iter = enumer.GetEnumerator();
while (iter.MoveNext())
{
object o = iter.Current;
string soin = o as string;
if (soin != null)
{
sql += comma + Delimiters.StringOpen + soin + Delimiters.StringClose;
}
else
{
sql += comma + Convert.ToString(o);
}
comma = ",";
}
}
}
else
{
// NON STRING OR LIST
sql += comma + Convert.ToString(oin);
comma = ",";
}
}
sql += ")";
requiresParam = false;
}
}
break;
case tgComparisonOperand.Between:
NpgsqlCommand sqlCommand = std.cmd as NpgsqlCommand;
sql += ApplyWhereSubOperations(std, query, comparisonData) + " BETWEEN ";
sql += compareTo;
if (comparisonData.ComparisonColumn.Name == null)
{
sqlCommand.Parameters.AddWithValue(compareTo, comparisonData.BetweenBegin);
}
if (comparisonData.ComparisonColumn2.Name == null)
{
IDynamicQuerySerializableInternal iColQuery = comparisonData.Column.Query as IDynamicQuerySerializableInternal;
tgColumnMetadataCollection columns = (tgColumnMetadataCollection)iColQuery.Columns;
compareTo = Delimiters.Param + columns[comparisonData.Column.Name].PropertyName + (++std.pindex).ToString();
sql += " AND " + compareTo;
sqlCommand.Parameters.AddWithValue(compareTo, comparisonData.BetweenEnd);
}
else
{
sql += " AND " + Delimiters.ColumnOpen + comparisonData.ComparisonColumn2 + Delimiters.ColumnClose;
}
requiresParam = false;
break;
}
if (requiresParam)
{
NpgsqlParameter p;
if (comparisonData.Column.Name != null)
{
p = types[comparisonData.Column.Name];
p = Cache.CloneParameter(p);
p.ParameterName = compareTo;
p.Value = comparisonData.Value;
if (needsStringParameter)
{
p.DbType = DbType.String;
}
}
else
{
p = new NpgsqlParameter(compareTo, comparisonData.Value);
}
std.cmd.Parameters.Add(p);
}
}
}
return(sql);
}
