private void AddParameter(SqlQuery query, QueryParameter queryParameter, object value)
{
var sqlType = GetSqlType(queryParameter.Type);
var param = new Sql.QueryParameter(queryParameter.Name, sqlType, (ISqlObject)value);
param.Direction = QueryParameterDirection.In;
query.Parameters.Add(param);
}
protected override void AddParameter(DbCommand command, QueryParameter parameter, object value)
{
DbQueryType sqlType = (DbQueryType)parameter.QueryType;
if (sqlType == null)
sqlType = (DbQueryType)this.Provider.Language.TypeSystem.GetColumnType(parameter.Type);
var p = ((SqlCeCommand)command).Parameters.Add("@" + parameter.Name, sqlType.SqlDbType, sqlType.Length);
if (sqlType.Precision != 0)
p.Precision = (byte)sqlType.Precision;
if (sqlType.Scale != 0)
p.Scale = (byte)sqlType.Scale;
p.Value = value ?? DBNull.Value;
}
protected override void AddParameter(DbCommand command, QueryParameter parameter, object value)
{
DbQueryType sqlType = (DbQueryType)parameter.QueryType;
if (sqlType == null)
sqlType = (DbQueryType)this.Provider.Language.TypeSystem.GetColumnType(parameter.Type);
int len = sqlType.Length;
if (len == 0 && DbTypeSystem.IsVariableLength(sqlType.SqlDbType))
{
len = Int32.MaxValue;
}
//var p = ((OracleCommand)command).Parameters.Add(":" + parameter.Name, ToOracleType(sqlType.SqlDbType), len);
var p = provider.AdoProvider.CreateParameter(":" + parameter.Name, sqlType.SqlDbType, len);
/*
if (sqlType.Precision != 0)
p.Precision = (byte)sqlType.Precision;
if (sqlType.Scale != 0)
p.Scale = (byte)sqlType.Scale;
*/
p.Value = value ?? DBNull.Value;
command.Parameters.Add(p);
}
protected override void AddParameter(DbCommand command, QueryParameter parameter, object value)
{
DbQueryType sqlType = (DbQueryType)parameter.QueryType;
if (sqlType == null)
{
sqlType = (DbQueryType)this.Provider.Language.TypeSystem.GetColumnType(parameter.Type);
}
int len = sqlType.Length;
if (len == 0 && DbTypeSystem.IsVariableLength(sqlType.SqlDbType))
{
len = Int32.MaxValue;
}
var p = ((SqlCommand)command).Parameters.Add("@" + parameter.Name, sqlType.SqlDbType, len);
if (sqlType.Precision != 0)
{
p.Precision = (byte)sqlType.Precision;
}
if (sqlType.Scale != 0)
{
p.Scale = (byte)sqlType.Scale;
}
p.Value = value ?? DBNull.Value;
}
protected override void AddParameter(DbCommand command, QueryParameter parameter, object value)
{
QueryType qt = parameter.QueryType;
if (qt == null)
qt = this.provider.Language.TypeSystem.GetColumnType(parameter.Type);
var p = ((OleDbCommand)command).Parameters.Add(parameter.Name, this.GetOleDbType(qt), qt.Length);
if (qt.Precision != 0)
p.Precision = (byte)qt.Precision;
if (qt.Scale != 0)
p.Scale = (byte)qt.Scale;
p.Value = value ?? DBNull.Value;
}
protected override void AddParameter(DbCommand command, QueryParameter parameter, object value)
{
QueryType qt = parameter.QueryType;
if (qt == null)
qt = this.provider.Language.TypeSystem.GetColumnType(parameter.Type);
var p = ((SQLiteCommand)command).Parameters.Add(parameter.Name, ((DbQueryType)qt).DbType, qt.Length);
if (qt.Length != 0)
{
p.Size = qt.Length;
}
else if (qt.Scale != 0)
{
p.Size = qt.Scale;
}
p.Value = value ?? DBNull.Value;
}
