若要建立所建立的暫存表格,請使用 CREATE GLOBAL TEMPORARY TABLE 陳述式。 若要宣告所宣告的暫存表格,請使用 DECLARE GLOBAL TEMPORARY TABLE 陳述式。 呼叫 此陳述式可以內嵌在應用程式中,或使用動態 SQL 陳述式發出。 它是可執行的陳述式,只有在 DYNAMICRULES 執行行為對套件有效時才能動態準備 (SQLSTATE 42509)。
Property LFName As %Library.String(MAXLEN = 71) [ SqlColumnNumber = 6, SqlComputeCode = { SET {LFName}={LastName}_ "," _{FirstName} }, SqlComputed ]; /// Bitmap Extent Index auto-generated by DDL CREATE TABLE statement. Do not edit the SqlName of this index. Index DDLBEIndex...
NoteCandidate indexes, created by including theUNIQUEoption (provided for ANSI compatibility) inCREATE TABLE – SQLorALTER TABLE – SQLcommands, are not the same as indexes created in theINDEXcommand with theUNIQUEoption. An index created in theINDEXcommand using theUNIQUEoption allows duplicate inde...
Creates a new table in SQL Server and Azure SQL Database. Note For Azure Synapse Analytics syntax, see CREATE TABLE (Azure Synapse Analytics). Transact-SQL syntax conventions Syntax options Common syntax Simple CREATE TABLE syntax (common if not using options): syntaxsql Copy CREATE TABLE { ...
在SQL Server 或 Azure SQL Database 中建立新的資料表。 注意 如需Azure Synapse Analytics 語法,請參閱 CREATE TABLE (Azure Synapse Analytics)。 Transact-SQL 語法慣例 語法選項 通用語法 簡單CREATE TABLE 語法 (如果沒有使用選項則通用): syntaxsql 複製 CREATE TABLE { database_name.schema_name.table...
Creates a new table in SQL Server and Azure SQL Database. Anteckning For Azure Synapse Analytics syntax, see CREATE TABLE (Azure Synapse Analytics). Transact-SQL syntax conventions Syntax options Common syntax Simple CREATE TABLE syntax (common if not using options): syntaxsql Kopiera CREATE ...
Option 2. Creating our test database with a T-SQL script: Since this tutorial is primarily focused on working with T-SQL to create tables, we can also use T-SQL to create our test database. You can use the syntax in the code block below to create your test database. ...
selectname,create_datefrom[tempdb].[sys].[tables] Query output Create a SYSTEM VERSION temporal table The system version temporal tables were introduced in SQL Server 2016. These tables are special types of tables used to keep the history of the data modification. You can use them to analyse...
INVISIBLEの列は、CREATE TABLEの一部として指定すると、パーティション化キーとして使用できます。 INVISIBLEの列は、column_expression内に指定できます。 仮想列は、INVISIBLEの列にすることができます。 PL/SQL %ROWTYPE属性では、INVISIBLE列は表示されません。 データ・ディクショナリ・ビュー...
四十六、CREATE TABLE CREATE TABLE CREATE TABLE — 定义一个新表 大纲 CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXISTS ] table_name ( [ { column_name data_type [ COLLATE collation ] [ column_constraint...