1If you specify a function name, such as fn:upper-case, at the end of the XML pattern, the supported index data types might be a subset of the index data types shown here. You can check for valid index data type
Define an index on a DB2® table. An index can be defined on XML data, or on relational data. Create an index specification (metadata that indicates to the optimizer that a data source table has an index) Invocation This statement can be embedded in an application program or issued throu...
Create an index named IX_PROJECT_NAME on the TB_PROJECT table. The purpose of the index is to ensure that there are not two entries in the table with the same value for project name (PROJECT_NAME). The index entries are to be in ascending order. CREATE UNIQUE INDEX IX_PROJECT_NAME ON...
Therefore: Check the syntax for creating indexes in your database.CREATE INDEX ExampleThe SQL statement below creates an index named "idx_lastname" on the "LastName" column in the "Persons" table:CREATE INDEX idx_lastname ON Persons (LastName); ...
DB2 SQL Introduction DB2 SQL Types DB2 SQL Create Storage DB2 SQL Alter Storage DB2 SQL Create Database DB2 SQL Alter Database DB2 SQL Create Tablespace DB2 SQL Alter Tablespace DB2 SQL Create Table DB2 SQL Alter Table DB2 SQL Create Index DB2 SQL Alter Index DB2 SQL Create View DB2 SQL ...
Create a geodatabase To create a geodatabase in IBM Db2 on the z operating system (z/OS), you need to do the following: Install and configure ArcGIS and Db2 clients. Configure ZPARMs on Db2. Create an sde user and group on z/OS. Create at least two databases. Grant privileges to ...
datasourceName string 数据源的名称 datasourceType string 数据源 的类型。 展开表 数据源的 API 名称 ActiveDirectory AdobeAnalytics AdoDotNet AnalysisServices AzureBlobs AzureDataLakeStorage AzureMarketplace AzureTables BizTalk CDPA CustomConnector CustomHttpApi DB2 Essbase EventHub Excel 交流 扩展 Face...
{NULL | NOT NULL} ] [ ROWGUIDCOL ] [ ENCRYPTED WITH ( COLUMN_ENCRYPTION_KEY = key_name , ENCRYPTION_TYPE = { DETERMINISTIC | RANDOMIZED } , ALGORITHM = 'AEAD_AES_256_CBC_HMAC_SHA_256' ) ] [ <column_constraint> [ ,... n ] ] [ <column_index> ] <data_type> ::= [ type_...
CREATE TABLE { database_name.schema_name.table_name | schema_name.table_name | table_name } [ AS FileTable ] ( { <column_definition> | <computed_column_definition> | <column_set_definition> | [ <table_constraint> ] [ ,... n ] | [ <table_index> ] } [ ,... n ] [ PERIOD...
{NULL | NOT NULL} ] [ ROWGUIDCOL ] [ ENCRYPTED WITH ( COLUMN_ENCRYPTION_KEY = key_name , ENCRYPTION_TYPE = { DETERMINISTIC | RANDOMIZED } , ALGORITHM = 'AEAD_AES_256_CBC_HMAC_SHA_256' ) ] [ <column_constraint> [ ,... n ] ] [ <column_index> ] <data_type> ::= [ type_...