The Oracle Database Gateway for Adabas translates a query that refers to an Oracle Database data dictionary table into a query that retrieves the data from a Adabas data dictionary. You perform queries on data dictionary tables over the database link in the same way you query data dictionary ...
//创建一个Dictionary<string, object>对象Dictionary<string,object> dictionary =newDictionary<string,object>();//创建一个DataTable对象,用于存储Dictionary的数据DataTable dataTable =newDataTable();//将Dictionary的键作为列名,值作为数据行的值,添加到DataTable中foreach(KeyValuePair<string,object> kvpindicti...
The Oracle database data dictionary view and column names are used to access the gateway data dictionary in an Oracle database. Synonyms of supported views are also acceptable. For example, the following statement queries the data dictionary table ALL_CATALOG to retrieve all table names in the ...
二、遍历DataTable,并将上面的List结果存储到Dictionary中: 希望得到Dictionary<string, ClientStruct>(),string为ClientStruct中的Company Dictionary<string,ClientStruct> dictionary = list.ToDictionary(p => p.Company); 三、遍历DataTable并将其中两个字段的内容存储到Dictionary中: public Dictionary<string,string...
// 创建一个Dictionary<string, object>对象Dictionary<string,object>dictionary=newDictionary<string,object>();// 创建一个DataTable对象,用于存储Dictionary的数据DataTabledataTable=newDataTable();// 将Dictionary的键作为列名,值作为数据行的值,添加到DataTable中foreach(KeyValuePair<string,object>kvpindictionar...
table_data <- purrr::map_df(dir("www"), extract_report_info) %>% arrange(Title) I can then save the data with save() or saveRDS() for use in my Quarto document, such as saveRDS(table_data, "data_dictionary_table_data.Rds")....
Use this query to retrieve a list of data dictionary tables: mysql> SELECT name, schema_id, hidden, type FROM mysql.tables where schema_id=1 AND hidden='System'; Use SHOW CREATE TABLE to view data dictionary table definitions. For example: mysql> SHOW CREATE TABLE mysql.catalogs\G 14...
If an ABAP Dictionary object (data element, structure, table type, table, or view) is used in an ABAP program, the system converts the Dictionary data types of the object fields to the corresponding ABAP data types. You can see an example of such a conversion in the following figure....
Example: Python 1 2 3 4 5 6 7 8 # initialize an empty dictionary d = {} d = {1: 'Python', 2: 'C++', 3: 'Java'} print(d) # creating dictionary using dict() constructor d1 = dict({1: 'Python', 2: 'C++', 3: 'Java'}) print(d1) Output: {1: 'Python', 2: '...
In certain scenarios, for example during upgrade, the system will run a session in a special context for a limited time. ExecutionMode The execution mode of the current session. FieldClass Represents the type of a field class. FieldType Represents the type of a table field....