Note:Cassandra applies the default value if an option is not defined. Table property options that have one value use the following syntax: option_name='value'[AND ...] Table property that have multiple subprope
Given below is the complete program to create and use a keyspace in Cassandra using Java API.import com.datastax.driver.core.Cluster; import com.datastax.driver.core.Session; public class Create_Table { public static void main(String args[]){ //Query String query = "CREATE TABLE emp(emp_...
To delete a table in Cassandra, use theDROP TABLEstatement. To choose a table you want to delete, enter: DESCRIBE TABLES;Copy Find the table you want to drop. Use the table’s name to remove it: DROP TABLE suppliers_by_product_type;Copy Run theDESCRIBE TABLESquery again to verify you ...
session.execute("create keyspace %s with replication = {'class': 'SimpleStrategy', 'replication_factor': 1};" % keyspacename) # use keyspace; create a sample table session.set_keyspace(keyspacename) s = session try: s.execute("CREATE TABLE blobbytes (a ascii PRIMARY KEY, b blob)") exc...
Given below is the complete program to create an index of a column in a table in Cassandra using Java API.import com.datastax.driver.core.Cluster; import com.datastax.driver.core.Session; public class Create_Index { public static void main(String args[]){ //Query String query = "CREATE...
In Amazon Keyspaces, you can set a default TTL value for all rows in a table when the table is created.
static CassandraTableCreateUpdateParameters fromJson(JsonReader jsonReader) Reads an instance of CassandraTableCreateUpdateParameters from the JsonReader. String id() Get the id property: Fully qualified resource Id for the resource. String name() Get the name property: The name of...
public CassandraTableCreateUpdateParameters withResource(CassandraTableResource resource) Defina o formato JSON padrão de uma tabela do Cassandra. Parâmetros: resource- o valor do recurso a ser definido Retornos: o próprio objeto CassandraTableCreateUpdateParameters. ...
2 changes: 1 addition & 1 deletion 2 doc/modules/cassandra/examples/BNF/create_table_like.bnf Original file line numberDiff line numberDiff line change @@ -1,3 +1,3 @@ create_table_statement::= CREATE TABLE [ IF NOT EXISTS ] new_table_name LIKE old_table_name [ WITH table_options...
CassandraTableCreateUpdateParameters(String, CassandraTableResource, CreateUpdateOptions, String, String, String, IDictionary<String,String>) Initializes a new instance of the CassandraTableCreateUpdateParameters class. C# Copia public CassandraTableCreateUpdateParameters (string location, M...