A Simple Example of Weak Ref Cursor DECLARE l_sql VARCHAR2(2000) := 'select deptno,loc scott.dept'; l_where VARCHAR2(200); TYPE dept_curtype IS REF CURSOR; dept_cur dept_curtype; TYPE dept_rec IS RECORD( deptno VARCHAR2(200) --attention the record element order ,loc VARCHAR2(200)...
public String getText(int id, int id2) { SQLiteDatabase db = this.getReadableDatabase(); Cursor cursor = db.query(TABLE_NAME, new String[]{NAME_COL, AGE_COL, PLACE_COL}, ID_COL + "=?", new String[]{String.valueOf(id)}, null, null, null); if (cursor != null) cursor.moveToFi...
Example 1: Cursor For Loop With Simple Explicit Cursor SET SERVEROUTPUT ON; DECLARE CURSOR cur_RebellionRider IS SELECT first_name, last_name FROM employees WHERE employee_id >200; BEGIN FOR L_IDX IN cur_RebellionRider LOOP DBMS_OUTPUT.PUT_LINE(L_IDX.first_name||' '||L_IDX.last_name)...
(12,2) , vlf_count int , log_size_mb FLOAT , log_growth_mb FLOAT ) IF (SELECT LEFT(cast(serverproperty('ProductVersion') as varchar),2)) in ('8.','9.','10') BEGIN ALTER TABLE #VLF_temp DROP COLUMN RecoveryUnitID END DECLARE db_cursor CURSOR READ_ONLY FOR SELECT name FROM ...
问Custom Simplecursoradapter不填充ListviewENLoader是什么，有什么作用？ 顾名思义就是加载器，简单来说，Loader做了2件事： （1）在单独的线程中读取数据，不会阻塞UI线程 （2）监视数据的更新 LoaderManager是什么，有什么作用？ LoaderManager就是加载器的管理器，一个LoaderManager可以管理一个或多个Loader，一...
If the row does not exist (SQLCODE +100), executes an SQL statement INSERT to insert a new row with all the values in the parameter list.1 Opens cursor C1. This causes the result set to be returned to the caller when the stored procedure ends. ...
Java Simple GUI Example - Explore a comprehensive example of creating a simple GUI in Java using Swing. Learn how to build user interfaces with ease.
String sql = "select count(0) from T_ACTOR where first_name = :firstName and last_name = :lastName"; SqlParameterSource namedParameters = new BeanPropertySqlParameterSource(exampleActor); return this.namedParameterJdbcTemplate.queryForInt(sql, namedParameters); ...
Actually, it's an application taking data into our SQL Server from an extremely outdated xbase system that is probably older than I am. It's a permenant application. Outside of creating some regex functions the best solution I can think of is to create a cursor of all records with non ...
Syntax: EXECSQLEXECUTEIMMEDIATE('sql text'|:host_string) Example 1: EXECSQLEXECUTEIMMEDIATE'select 1 from dual'; Example 2: char*sql_stat="select 1 from dual";EXECSQLEXECUTEIMMEDIATE:sql_stat;