Candidate indexes that you create by including the UNIQUE option, which is provided for ANSI compatibility, in SQL CREATE TABLE or ALTER TABLEcommands are not the same as indexes created using the INDEX command with the UNIQUE option. An index created in the INDEX command using the UNIQUE optio...
Note Candidate indexes, created by including the UNIQUE option (provided for ANSI compatibility) in CREATE TABLE – SQL or ALTER TABLE – SQL commands, are not the same as indexes created in the INDEX command with the UNIQUE option. An index created in the INDEX command using the UNIQUE opti...
SQL Commands and Functions Save Add to CollectionsAdd to plan Share via Facebookx.comLinkedInEmail Print CREATE TABLE - SQL Command Article 11/14/2006 Creates a table using the specified fields or from an array. Copy CREATE TABLE | DBF TableName1 [NAME LongTableName] [FREE] ( FieldName1...
CREATETABLE<tablename> (col1int, col2int, col3int)DISTRIBUTEONRANDOM; The phrasedistribute on randomspecifies round-robin distribution. To create a table without specifying a distribution key, theNetezza Performance ServerSQL syntax is: CREATETABLE<tablename> (col1int, col2int, col3int); TheNe...
Transact-SQL syntax conventions Syntax syntaxsqlCopy -- Create a new table.CREATETABLE{database_name.schema_name.table_name|schema_name.table_name|table_name} ( {column_name<data_type>[<column_options>] } [ ,...n ] ) [WITH(<table_option>[ ,...n ] ) ] [;]<column_options>::=[...
Typically, you use this option for scripted applications that are running SQL commands. When you suppress the Table not found error message, the scripted application is not impacted or halted. The following conditions apply when you use this option: You cannot use the IF NOT EXISTS option with...
Save the program in a file named HiveCreateDb.java. The following commands are used to compile and execute this program. $ javac HiveCreateDb.java $ java HiveCreateDb Output Table employee created. Load Data Statement Generally, after creating a table in SQL, we can insert data using the Ins...
Note Candidate indexes, created by including the UNIQUE option (provided for ANSI compatibility) in CREATE TABLE – SQL or ALTER TABLE – SQL commands, are not the same as indexes created in the INDEX command with the UNIQUE option. An index created in the INDEX command using the UNIQUE opti...
CREATE TABLE sorted_census_data SORT BY (last_name, state) STORED AS PARQUET AS SELECT last_name, first_name, state, address FROM unsorted_census_data; The metadata for theSORT BYclause is stored in theTBLPROPERTIESfields for the table. Other SQL engines that can interoperate with Impala tab...
Create a unique key model table, set the initial storage medium and cooldown time CREATE TABLE example_db.table_hash ( k1 BIGINT, k2 LARGEINT, v1 VARCHAR(2048) REPLACE, v2 SMALLINT SUM DEFAULT "10" ) UNIQUE KEY(k1, k2) DISTRIBUTED BY HASH (k1, k2) BUCKETS 32 PROPERTIES( "storage_...