return ( (TableInfo) this.tableInfos.get( tableName ) ).getType( columnName );
Object tableInfo = this.tableInfos.get( tableName == null ? "":tableName.trim( ) ); if( tableInfo!= null ) return ( (TableInfo)tableInfo ).getType( columnName == null? "":columnName.trim( ) ); else return null;
	public String getTableColumnType( String tableName, String columnName )	{		return ( (TableInfo) this.tableInfos.get( tableName ) ).getType( columnName );	}