CREATE Table SQL statement cheat sheet with AUTO_INCREMENT column as primary key SQL AUTO_INCREMENT Primary Key is used for generating a unique number automatically each time a new record is inserted into a table. Here is how to create a Table with AUTO_INCREMENT column as primary key. ? 1...
This sample demonstrates the create, retrieve, update, and delete operations on an account using the late bound table class.
If a SAMPLE definition is not specified in an UPDATE STATISTICS statement and if it is not mandatory that all of the rows in the table be used to calculate the statistics, the database system uses the appropriate SAMPLE definition of the CREATE TABLE or ALTER TABLE statement. The number of...
Create a table namedpyodps_irisand upload the datasetiris.csvto the table. For more information, seeCreate tables and upload data. Sample statement: CREATE TABLE if not exists pyodps_iris ( sepallength DOUBLE comment 'sepal length (cm)', sepalwidth DOUBLE comment 'sepal width (cm)', petal...
{ // Execute command using ODBC connection to create a table try { // create the table using an sql statement string newTableName = newItemValue.ToString(); string sql = "create table " + newTableName + " (ID INT)"; // Create the table using the Odbc connection from the...
The following code example shows how to use an UpdateCommand to synchronize changes made to a DataSet with data on the emp table. To accomplish this, the code: Uses the Parameters.Add method to create the parameters for the Update statement. Populates a DataSet. Programmatically makes changes ...
a cursor expression can be used in the SELECT statement used to open a PL/SQL cursor, and manipulated appropriately thereafter. It can also be used as an actual parameter to a PL/SQL procedure or function, which has great significance in connection with table functions.Table Functions and Curs...
The first statement requires the SELECT privilege on tableDSN8C10.PROJACTand the privileges that are usually required to create a table. Table EPROJACT has the same structure as tableDSN8C10.PROJACT, but it can have two extra columns. The columns in EPROJACT are: ...
rights to it, and// remove the portion of this program that drops and creates the directory.Connection conn =DriverManager.getConnection ("jdbc:oracle:oci8:@", "system", "manager");// It's faster when auto commit is offconn.setAutoCommit (false);// Create a StatementStatement stmt = ...
con_ref TYPE REF TO cl_sql_connection p_tabname TYPE string RAISING cx_sql_exception. DATA: l_stmt TYPE string, l_stmt_ref TYPE REF TO cl_sql_statement. * createa statement object l_stmt_ref = p_conref->create_statement( ). * create thestatement string CONCATENATE 'drop table'...