private bool ExistColumn(DescribeOutput destinationTabDescription, DBColumn dbColumn)
{
foreach (DBColumn destColumn in destinationTabDescription.Columns)
{
if (destColumn.ColumnName.Equals(dbColumn.ColumnName, StringComparison.InvariantCultureIgnoreCase))
{
return(true);
}
}
return(false);
}
public DescribeOutput Describe(string tableName)
{
var response = sshClient.RunCommand(PsqlInlineCommand(String.Format("\\d {0}", tableName)));
DescribeOutput output = new DescribeOutput();
List <DBColumn> describeColumns = new List <DBColumn>();
output.TableName = tableName;
int rowCounter = 0;
string primaryKey = "";
foreach (String line in response.Result.Split('\n'))
{
output.RawText += line + System.Environment.NewLine;
if (rowCounter > 1)
{
string[] spltArg = line.Split('|');
if (spltArg.Length > 1)
{
DBColumn newColumn = new DBColumn();
newColumn.ColumnName = spltArg[0].Trim();
newColumn.Type = spltArg[1].Trim();
if (spltArg.Length > 2)
{
newColumn.Modifiers = spltArg[2].Trim();
}
describeColumns.Add(newColumn);
}
else
{
if (line.Trim().ToUpper().Contains("PRIMARY KEY,"))
{
string[] keyval = line.Split('(');
primaryKey = keyval[1].TrimEnd(')');
}
}
}
rowCounter++;
}
output.Columns = describeColumns;
output.SetPrimaryKey(primaryKey);
return(output);
}
