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Bug fixes and added a SQLQuery class that is incomplete

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This commit is contained in:
Ziver Koc 2010-12-26 18:17:35 +00:00
parent f7f02123c2
commit d2bf44365c
4 changed files with 168 additions and 11 deletions
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20
src/zutil/db/bean/DBBean.java
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@ -188,7 +188,7 @@ public abstract class DBBean {
if( id != null )
query.append( " WHERE id=?" );
}
logger.finest("Save query("+c.getSimpleName()+"): "+query.toString());
logger.finest("Save query("+c.getName()+" id:"+this.getId()+"): "+query.toString());
PreparedStatement stmt = db.getPreparedStatement( query.toString() );
// Put in the variables in the SQL
int index = 1;
@ -250,8 +250,12 @@ public abstract class DBBean {
if(subConfig == null)
subConfig = beanConfigs.get( subobj.getClass() );
// Save links in link table
String subsql = "REPLACE INTO "+subtable+" SET "+idcol+"=?, "+sub_idcol+"=?";
logger.finest("List Save query("+c.getSimpleName()+"): "+subsql);
String subsql = "";
if( subtable.equals(subConfig.tableName) )
subsql = "UPDATE "+subtable+" SET "+idcol+"=? WHERE "+sub_idcol+"=?";
else
subsql = "REPLACE INTO "+subtable+" SET "+idcol+"=?, "+sub_idcol+"=?";
logger.finest("List Save query("+c.getName()+" id:"+subobj.getId()+"): "+subsql);
PreparedStatement subStmt = db.getPreparedStatement( subsql );
subStmt.setLong(1, this.getId() );
subStmt.setLong(2, subobj.getId() );
@ -281,7 +285,7 @@ public abstract class DBBean {
throw new NoSuchElementException("ID field is null( Has the bean been saved?)!");
String sql = "DELETE FROM "+config.tableName+" WHERE id=?";
logger.fine("Delete query("+c.getSimpleName()+"): "+sql);
logger.fine("Delete query("+c.getName()+" id:"+this.getId()+"): "+sql);
PreparedStatement stmt = db.getPreparedStatement( sql );
// Put in the variables in the SQL
stmt.setObject(1, this.getId() );
@ -305,7 +309,7 @@ public abstract class DBBean {
DBBeanConfig config = beanConfigs.get(c);
// Generate query
String sql = "SELECT * FROM "+config.tableName;
logger.fine("Load query("+c.getSimpleName()+"): "+sql);
logger.fine("Load All query("+c.getName()+"): "+sql);
PreparedStatement stmt = db.getPreparedStatement( sql );
// Run query
List<T> list = DBConnection.exec(stmt, DBBeanSQLResultHandler.createList(c, db) );
@ -320,14 +324,14 @@ public abstract class DBBean {
* @param id is the id value of the bean
* @return a DBBean Object with the specific id or null
*/
public static <T extends DBBean> T load(DBConnection db, Class<T> c, Object id) throws SQLException {
public static <T extends DBBean> T load(DBConnection db, Class<T> c, long id) throws SQLException {
// Initiate a BeanConfig if there is non
if( !beanConfigs.containsKey( c ) )
initBeanConfig( c );
DBBeanConfig config = beanConfigs.get(c);
// Generate query
String sql = "SELECT * FROM "+config.tableName+" WHERE id=? LIMIT 1";
logger.fine("Load query("+c.getSimpleName()+"): "+sql);
logger.fine("Load query("+c.getName()+" id:"+id+"): "+sql);
PreparedStatement stmt = db.getPreparedStatement( sql );
stmt.setObject(1, id );
// Run query
@ -361,7 +365,7 @@ public abstract class DBBean {
}
query.delete( query.length()-2, query.length());
query.append(")");
logger.fine("Create query("+c.getSimpleName()+"): "+sql.toString());
logger.fine("Create query("+c.getName()+"): "+sql.toString());
PreparedStatement stmt = sql.getPreparedStatement( sql.toString() );
// Execute the SQL