Examples with SQLException java.sql.SQLException used on opensource projects

Example 61 with SQLException

use of java.sql.SQLException in project dbeaver by serge-rider.

the class DB2Utils method generateDDLforTable.

// ------------------------
// Generate DDL
// ------------------------
// DF: Use "Undocumented" SYSPROC.DB2LK_GENERATE_DDL stored proc
// Ref to db2look :
// http://pic.dhe.ibm.com/infocenter/db2luw/v10r5/topic/com.ibm.db2.luw.admin.cmd.doc/doc/r0002051.html
//
// Options of db2look that do not seem to work: -dp . "-a" seems to work on v10.1+, "-l" seems OK in all versions
//
// TODO DF: Tables in SYSTOOLS tables must exist first
public static String generateDDLforTable(DBRProgressMonitor monitor, String statementDelimiter, DB2DataSource dataSource, DB2Table db2Table) throws DBException {
    LOG.debug("Generate DDL for " + db2Table.getFullyQualifiedName(DBPEvaluationContext.DDL));
    // As a workaround, display a message to the end-user
    if (db2Table.getSchema().isSystem()) {
        return DB2Messages.no_ddl_for_system_tables;
    }
    // and the db2look command looks for an uppercase table name (for example, MY TABLE).
    if (db2Table.getFullyQualifiedName(DBPEvaluationContext.DDL).contains(" ")) {
        return DB2Messages.no_ddl_for_spaces_in_name;
    }
    monitor.beginTask("Generating DDL", 3);
    int token;
    StringBuilder sb = new StringBuilder(2048);
    String command = String.format(DB2LK_COMMAND, statementDelimiter, db2Table.getFullyQualifiedName(DBPEvaluationContext.DDL));
    try (JDBCSession session = DBUtils.openMetaSession(monitor, dataSource, "Generate DDL")) {
        LOG.debug("Calling DB2LK_GENERATE_DDL with command : " + command);
        try (JDBCCallableStatement stmtSP = session.prepareCall(CALL_DB2LK_GEN)) {
            stmtSP.registerOutParameter(2, java.sql.Types.INTEGER);
            stmtSP.setString(1, command);
            stmtSP.executeUpdate();
            token = stmtSP.getInt(2);
        }
        LOG.debug("Token = " + token);
        monitor.worked(1);
        // Read result
        try (JDBCPreparedStatement stmtSel = session.prepareStatement(SEL_DB2LK)) {
            stmtSel.setInt(1, token);
            try (JDBCResultSet dbResult = stmtSel.executeQuery()) {
                Clob ddlStmt;
                Long ddlLength;
                Long ddlStart = 1L;
                while (dbResult.next()) {
                    ddlStmt = dbResult.getClob(1);
                    try {
                        ddlLength = ddlStmt.length() + 1L;
                        sb.append(ddlStmt.getSubString(ddlStart, ddlLength.intValue()));
                        sb.append(LINE_SEP);
                    } finally {
                        try {
                            ddlStmt.free();
                        } catch (Throwable e) {
                            LOG.debug("Error freeing CLOB: " + e.getMessage());
                        }
                    }
                }
            }
        }
        monitor.worked(2);
        // Clean
        try (JDBCCallableStatement stmtSPClean = session.prepareCall(CALL_DB2LK_CLEAN)) {
            stmtSPClean.setInt(1, token);
            stmtSPClean.executeUpdate();
        }
        monitor.worked(3);
        LOG.debug("Terminated OK");
        return sb.toString();
    } catch (SQLException e) {
        throw new DBException(e, dataSource);
    } finally {
        monitor.done();
    }
}

Example 62 with SQLException

use of java.sql.SQLException in project dbeaver by serge-rider.

the class DB2StructureAssistant method findObjectsByMask.

@NotNull
@Override
public List<DBSObjectReference> findObjectsByMask(DBRProgressMonitor monitor, DBSObject parentObject, DBSObjectType[] objectTypes, String objectNameMask, boolean caseSensitive, boolean globalSearch, int maxResults) throws DBException {
    LOG.debug(objectNameMask);
    List<DB2ObjectType> db2ObjectTypes = new ArrayList<>(objectTypes.length);
    for (DBSObjectType dbsObjectType : objectTypes) {
        db2ObjectTypes.add((DB2ObjectType) dbsObjectType);
    }
    DB2Schema schema = parentObject instanceof DB2Schema ? (DB2Schema) parentObject : null;
    if (schema == null && !globalSearch) {
        schema = dataSource.getDefaultObject();
    }
    try (JDBCSession session = DBUtils.openMetaSession(monitor, dataSource, "Find objects by name")) {
        return searchAllObjects(session, schema, objectNameMask, db2ObjectTypes, caseSensitive, maxResults);
    } catch (SQLException ex) {
        throw new DBException(ex, dataSource);
    }
}

Example 63 with SQLException

use of java.sql.SQLException in project dbeaver by serge-rider.

the class DB2ServerApplicationManager method alterSession.

@Override
public void alterSession(DBCSession session, DB2ServerApplication sessionType, Map<String, Object> options) throws DBException {
    try {
        String cmd = String.format(FORCE_APP_CMD, sessionType.getAgentId());
        DB2Utils.callAdminCmd(session.getProgressMonitor(), dataSource, cmd);
    } catch (SQLException e) {
        throw new DBException(e, session.getDataSource());
    }
}

Example 64 with SQLException

use of java.sql.SQLException in project dbeaver by serge-rider.

the class PostgreDataSource method refreshDefaultObject.

@Override
public boolean refreshDefaultObject(@NotNull DBCSession session) throws DBException {
    // Check only for schema change. Database cannot be changed by any SQL query
    final PostgreDatabase activeDatabase = getDefaultObject();
    if (activeDatabase == null) {
        return false;
    }
    try {
        String oldDefSchema = activeSchemaName;
        determineDefaultObjects((JDBCSession) session);
        if (activeSchemaName != null && !CommonUtils.equalObjects(oldDefSchema, activeSchemaName)) {
            final PostgreSchema newSchema = activeDatabase.getSchema(session.getProgressMonitor(), activeSchemaName);
            if (newSchema != null) {
                activeDatabase.setDefaultObject(session.getProgressMonitor(), newSchema);
                return true;
            }
        }
        return false;
    } catch (SQLException e) {
        throw new DBException(e, this);
    }
}

Example 65 with SQLException

use of java.sql.SQLException in project dbeaver by serge-rider.

the class PostgreMetaModel method loadTriggers.

@Override
public List<PostgreGenericTrigger> loadTriggers(DBRProgressMonitor monitor, @NotNull GenericStructContainer container, @Nullable GenericTable table) throws DBException {
    try (JDBCSession session = DBUtils.openMetaSession(monitor, container.getDataSource(), "Read triggers")) {
        StringBuilder sql = new StringBuilder();
        sql.append("SELECT trigger_name,event_manipulation,action_order,action_condition,action_statement,action_orientation,action_timing\n" + "FROM INFORMATION_SCHEMA.TRIGGERS\n" + "WHERE ");
        if (table == null) {
            sql.append("trigger_schema=? AND event_object_table IS NULL");
        } else {
            sql.append("event_object_schema=? AND event_object_table=?");
        }
        try (JDBCPreparedStatement dbStat = session.prepareStatement(sql.toString())) {
            if (table == null) {
                dbStat.setString(1, container.getSchema().getName());
            } else {
                dbStat.setString(1, table.getSchema().getName());
                dbStat.setString(2, table.getName());
            }
            Map<String, PostgreGenericTrigger> result = new LinkedHashMap<>();
            try (JDBCResultSet dbResult = dbStat.executeQuery()) {
                while (dbResult.next()) {
                    String name = JDBCUtils.safeGetString(dbResult, "trigger_name");
                    if (name == null) {
                        continue;
                    }
                    String manipulation = JDBCUtils.safeGetString(dbResult, "event_manipulation");
                    PostgreGenericTrigger trigger = result.get(name);
                    if (trigger != null) {
                        trigger.addManipulation(manipulation);
                        continue;
                    }
                    String description = "";
                    trigger = new PostgreGenericTrigger(container, table, name, description, manipulation, JDBCUtils.safeGetString(dbResult, "action_orientation"), JDBCUtils.safeGetString(dbResult, "action_timing"), JDBCUtils.safeGetString(dbResult, "action_statement"));
                    result.put(name, trigger);
                }
            }
            return new ArrayList<>(result.values());
        }
    } catch (SQLException e) {
        throw new DBException(e, container.getDataSource());
    }
}