List of usage examples for java.sql PreparedStatement executeUpdate
int executeUpdate() throws SQLException;
PreparedStatement
object, which must be an SQL Data Manipulation Language (DML) statement, such as INSERT
, UPDATE
or DELETE
; or an SQL statement that returns nothing, such as a DDL statement. From source file:dao.DefaultDirectoryBlobDeleteQuery.java
/** * This method deletes defdirblob /*from w ww . j a va 2 s . c o m*/ * @param conn - the connection * @param directoryid - the directoryid * @throws BaseDaoException - when error occurs * Used as part of the transaction, skip LOW_PRIORITY **/ public void run(Connection conn, String directoryid) throws BaseDaoException { try { PreparedStatement stmt = conn .prepareStatement("delete from defdirblob where directoryid=" + directoryid + " limit 1"); stmt.executeUpdate(); } catch (Exception e) { throw new BaseDaoException("Error occured while executing defdirblob query ", e); } }
From source file:dao.DeleteColTopicAttrPerCollabrumQuery.java
/** * Delete all collabrum topics in a collabrum * @param conn the connection//from w ww . j a v a 2s . c om * @param tidStr the tid * @exception BaseDaoException */ public void run(Connection conn, String tidStr) throws BaseDaoException { if ((conn != null && tidStr != null)) { //Integer tid = new Integer(tidStr); try { PreparedStatement stmt = conn .prepareStatement("delete from colltopicattr where tid=" + tidStr + ""); stmt.executeUpdate(); } catch (Exception e) { logger.warn("Error occured while executing db query ", e); throw new BaseDaoException("Error occured while executing db query ", e); } } }
From source file:dao.PersonalinfoDeleteQuery.java
/** * This method deletes personalinfo settings of the user * @param conn - the connection//from w w w. ja v a2s .c om * @param loginid - the loginid * @throws BaseDaoException - when error occurs **/ public void run(Connection conn, String loginid) throws BaseDaoException { try { PreparedStatement stmt = conn .prepareStatement("delete LOW_PRIORITY from usertab where loginid=" + loginid + " limit 1"); stmt.executeUpdate(); } catch (Exception e) { throw new BaseDaoException("Error occured while executing usertab query ", e); } }
From source file:dao.CollabrumDefaultDeleteQuery.java
/** * This method deletes defcarryon /*ww w. j a v a2 s . com*/ * @param conn - the connection * @param loginid - the loginid * @throws BaseDaoException - when error occurs * Used as part of the transaction, skip LOW_PRIORITY **/ public void run(Connection conn, String collabrumid) throws BaseDaoException { try { PreparedStatement stmt = conn .prepareStatement("delete from defcollblob where collabrumid=" + collabrumid + " limit 1"); stmt.executeUpdate(); } catch (Exception e) { throw new BaseDaoException("Error occured while executing defcollblob query ", e); } }
From source file:dao.DirectoryScopeDeleteQuery.java
/** * This method is used to delete scope for a given directory * This method should delete only one row * @param conn the connection/* w w w . j a va 2s .c o m*/ * @param did the directory id * @exception BaseDaoException */ public void run(Connection conn, String did) throws BaseDaoException { /** * dont use low_priority for a query that is in transaction. */ try { PreparedStatement stmt = conn .prepareStatement("delete from dirscope where directoryid=" + did + " limit 1"); stmt.executeUpdate(); } catch (Exception e) { throw new BaseDaoException( "Error occured while executing db query, delete from dirscope where directoryid=" + did, e); } }
From source file:dao.FriendAddQuery.java
public void run(Connection conn, String loginId, String guestId) throws BaseDaoException { try {/*from w ww. ja v a2 s.c o m*/ PreparedStatement stmt = conn .prepareStatement("insert into hdfriends values (" + loginId + ", " + guestId + ")"); stmt.executeUpdate(); } catch (Exception e) { logger.warn("Error occured while executing hdfriends addquery", e); throw new BaseDaoException("Error occured while executing hdfriends addquery", e); } }
From source file:dao.CollabrumDefaultAddQuery.java
/** * Adds keywords for a given user/*www . j av a 2 s . c om*/ * @param conn - the connection * @param yourKeyword - your keywords * @param loginid - the loginid * @throws BaseDaoException - when error occurs **/ public void run(Connection conn, String entryid, String collabrumId) throws BaseDaoException { Long collId = new Long(collabrumId); try { PreparedStatement stmt = conn .prepareStatement("insert into defcollblob values(" + collId + ", '" + entryid + "')"); stmt.executeUpdate(); } catch (Exception e) { logger.warn("Error occured while executing CollabrumDefaultAddQuery ", e); throw new BaseDaoException("Error occured while executing CollabrumDefaultAddQuery ", e); } }
From source file:dao.CollAllMembersDeleteQuery.java
/** * This method is invoked when collabrum (network blog) is deleted * All the members in that social network are deleted * @param conn - the connection/*w w w .j av a 2 s. c o m*/ * @param collabrumId - the collabrumId * @throws BaseDaoException - when an exception occurs **/ public void run(Connection conn, String collabrumId) throws BaseDaoException { try { PreparedStatement stmt = conn .prepareStatement("delete from collmembers where collabrumId=" + collabrumId + ""); stmt.executeUpdate(); } catch (Exception e) { logger.warn("Error occured while executing db query ", e); throw new BaseDaoException("Error occured while executing db query ", e); } }
From source file:dao.HdprofileDeleteQuery.java
/** * This method deletes profile of the user * @param conn - the connection//from w w w. j a va 2 s . c om * @param loginid - the loginid * @throws BaseDaoException - when error occurs **/ public void run(Connection conn, String loginid) throws BaseDaoException { try { PreparedStatement stmt = conn .prepareStatement("delete LOW_PRIORITY from hdprofile where loginid=" + loginid + " limit 1"); stmt.executeUpdate(); } catch (Exception e) { throw new BaseDaoException("Error occured while executing hdprofile query ", e); } }
From source file:dao.DeleteDirCopyQuery.java
/** * This method deletes directory//from w w w. j ava 2 s. c o m * This method can be invoked only either the admins or the authors of this directory * @param conn the connection * @param cid the category id * @param ownerid the id of the owner * @exception BaseDaoException */ public void run(Connection conn, String directoryId) throws BaseDaoException { try { PreparedStatement stmt = conn .prepareStatement("delete from dircopy where directoryid=" + directoryId + " limit 1"); stmt.executeUpdate(); } catch (Exception e) { throw new BaseDaoException( "Error executing db query, delete from dircopy where directoryid=" + directoryId, e); } }