SQL_ACTIVE_ENVIRONMENTS 驅動程式不會限制環境數目。 此 SQLGetInfo 要求驅動程式會傳回0。 SQL_ACTIVE_STATEMENTS 此SQLGetInfo 要求驅動程式會傳回1。 應用程式可用的語句句柄數目不受驅動程式限制,但語句句柄上的預設執行會封鎖任何其他句柄上的執行。 SQL_ALTER_DOMAIN FALSE SQL_
SQLSetDescRec 函式 SQLSetEnvAttr 函式 SQLSetParam 函式 SQLSetPos 函式 SQLSetScrollOptions 函式 SQLSetStmtAttr 函式 SQLSetStmtOption 函式 SQLSpecialColumns 函式 SQLStatistics 函式 SQLTablePrivileges 函式 SQLTables 函式 SQLTransact 函式 設定DLL API 參考 安裝程式 DLL API 參考函式 翻譯DLL的API參...
本文转自:https://stackoverflow.com/questions/14229277/sql-server-2008-get-table-constraints You should use the currentsyscatalog views (if you're on SQL Server2005or newer - thesysobjectsviews aredeprecatedand should be avoided) - check out theextensive MSDN SQL Server Books Online documentation ...
perhaps it could be a powershell script but not sure if its possible to get the size of each table/column, because i dont see in SSMS a size property for the table, nor do i see a way to see the column size i am looking to get statistics like this: All replies (9) Monday...
有关详细信息,请参阅ODBC 程序员参考中的SQLGetInfo 函数。 展开表 参数返回值注释 A SQL_ACCESSIBLE_PROCEDURESN SQL_ACCESSIBLE_TABLESY SQL_ACTIVE_CONNECTIONS0 SQL_ACTIVE_STATEMENTS0 SQL_ALTER_TABLESQL_AT_ADD_COLUMN或 SQL_AT_DROP_COLUMN B
{public}', '{t1}'); pg_get_object_address --- (2615,2200,0) -- 1259: pg_class(from pg_class) -- 16398: t1(from pg_class) SELECT pg_get_object_address('table', '{t1}', '{}'); pg_get_object_address --- (1259,16398,0) 入参类型 文档并没有说明参数1都能传入哪些值,从代...
factoryTable.remove(clientId); } } MQClientManager提供了getOrCreateMQClientInstance方法用于根据clientConfig及rpcHook来创建MQClientInstance;它使用factoryTable来存储clientId与MQClientInstance的映射关系,只要clientId是一样的,获取的就是相同的MQClientInstance;而clientId则由clientConfig.buildMQClientId()计算出来...
Get size of all tables in database 回答1 SELECT t.NAME AS TableName, s.Name AS SchemaName, p.rows, SUM(a.total_pages) * 8 AS TotalSpaceKB, CAST(ROUND(((SUM(a.total_pages) * 8) / 1024.00), 2) AS NUMERIC(36, 2)) AS TotalSpaceMB, SUM(a.used_pages) * 8 AS UsedSpaceKB,...
SQL_MAX_STATEMENT_LEN (32 位无符号整数) 指示SQL 语句字符串的最大长度 (以字节计) ,包括语句中的空格数。 SQL_MAX_TABLE_NAME_LEN (16 位整数) 表名的最大长度 (以字节计)。 SQL_MAX_TABLES_IN_SELECT (16 位整数) Indicates the maximum number of table names in a FROM clause in a <query ...
SQL_INVALID_HANDLE Diagnostics Table 2. SQLGetInfo SQLSTATEs Restrictions None. Example /* get server name information */ cliRC = SQLGetInfo(hdbc, SQL_DBMS_NAME, imageInfoBuf, 255, &outlen); /* ... */ /* get client driver name information */ ...