/// <summary>
///
/// </summary>
/// <param name="sqlTable"></param>
/// <returns></returns>
public List <MySqlColumn> GetSqlColumns(MySqlTable sqlTable)
{
if (MySqlColumns == null)
{
return(new List <MySqlColumn>());
}
return(MySqlColumns.Where(w =>
w.TableSchema == sqlTable.Schema &&
w.TableName == sqlTable.Name).ToList());
}
/// <summary>
///
/// </summary>
/// <param name="postgresTable"></param>
/// <returns></returns>
private TableInfo ConvertToTableInfo(MySqlTable postgresTable)
{
var table = new TableInfo();
table.Schema = postgresTable.Schema;
table.Name = postgresTable.Name;
table.Columns = GetColumns(table, postgresTable);
table.PrimaryKey = GetPrimaryKeyInfo(table, postgresTable);
return(table);
}
/// <summary>
///
/// </summary>
/// <param name="table"></param>
/// <param name="postgresTable"></param>
/// <returns></returns>
private PrimaryKeyInfo GetPrimaryKeyInfo(TableInfo table, MySqlTable postgresTable)
{
var sqlPrimaryKey = MySqlPrimaryKeyManager.GetPrimaryKey(postgresTable);
if (sqlPrimaryKey == null)
{
return(null);
}
var primaryKey = new PrimaryKeyInfo();
primaryKey.Name = sqlPrimaryKey.ConstraintName;
primaryKey.Table = table;
primaryKey.PrimaryColumn = table.GetColumn(sqlPrimaryKey.ColumnName);
return(primaryKey);
}
/// <summary>
///
/// </summary>
/// <param name="table"></param>
/// <returns></returns>
public MySqlPrimaryKey GetPrimaryKey(MySqlTable table)
{
return(MySqlPrimaryKeys?.FirstOrDefault(f =>
f.TableSchema == table.Schema &&
f.TableName == table.Name));
}
/// <summary>
///
/// </summary>
/// <param name="table"></param>
/// <param name="postgresTable"></param>
/// <returns></returns>
private List <ColumnInfo> GetColumns(TableInfo table, MySqlTable postgresTable)
{
var columns = MySqlColumnManager.GetSqlColumns(postgresTable);
return(columns.Select(s => ConvertToColumnInfo(table, s)).ToList());
}
