The SQL query below shows a list of tables sorted by the largest tables first. For each table, the indexes in the table are shown. For each index it shows when the index was last used. The query is designed to collect various pieces of information in one place, and give ...
You can query the SYSOBJECTS view to find all of the tables in the database. This shows all objects, so to filter it to tables we can filter on the xtype column equals the value of “U”, which represents a user table. Here’s the query: SELECT*FROMsysobjectsWHERExtype='U'ORDERBYn...
After the query is complete, the new Customers table is displayed in the list of tables in Object Explorer. If the table isn't displayed, right-click the TutorialDB > Tables node in Object Explorer, and then select Refresh. Insert rows Now let's insert some rows into the Customers table...
[i].StrLen_or_Ind)); // all catalogs query printf( "A list of names of all catalogs\n" ); retCode = SQLTables( hstmt, (SQLCHAR*)SQL_ALL_CATALOGS, SQL_NTS, (SQLCHAR*)"", SQL_NTS, (SQLCHAR*)"", SQL_NTS, (SQLCHAR*)"", SQL_NTS ); for ( retCode = SQLFetch(hstmt) ; ...
Query below lists table (and view) indexes. Query selectschema_name(t.schema_id) +'.'+ t.[name]astable_view,casewhent.[type] ='U'then'Table'whent.[type] ='V'then'View'endas[object_type], i.index_id,casewheni.is_primary_key =1then'Primary key'wheni.is_unique =1then'Unique'...
SELECTTABLE_NAMEFROMgeovidnu.INFORMATION_SCHEMA.Tables SELECTsobjects.name FROMsysobjects sobjects WHEREsobjects.xtype ='U' EXECsp_spaceused'YourTableName' --顯示所有錶的列名 SELECTCOLUMN_NAME,TABLE_NAMEFROMgeovidnu.INFORMATION_SCHEMA.COLUMNS
sqlQuery.list()方法返回类型 SQLQuery sqlQuery = session.createSQLQuery(this.sql.toString()); List<Object[]>list = (List<Object[]>)sqlQuery.list();<!--sqlQuery.list() return:以list方式返回结果集,如果结果的每一行中包含多个元素,则结果存放在Object数组中-->...
SQLTablesreturns the list of table, catalog, or schema names, and table types, stored in a specific data source. The driver returns the information as a result set. Syntax C++Copy SQLRETURNSQLTables( SQLHSTMT StatementHandle, SQLCHAR * CatalogName, SQLSMALLINT NameLength1, SQLCHAR * Schema...
display the list of tables in a mysql database Displaying a 3D model in C# Displaying Console Application Version Number Displaying TimeSpan value in datetime picker using the Value property Displaying Version Number C# Dispose a string? Dispose objects in C# Disposing singleton class Dividing smaller...
To find the list of tables that have DATA CAPTURE attribute set to CHANGES, issue the following query: SELECT TABNAME, TABSCHEMA FROM SYSCAT.TABLES WHERE TYPE IN ('T','S','L') AND DATACAPTURE <> 'N' To find the list of tables that have DATA CAPTURE attribute set to NONE, issue ...