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Explicitly set scrolling mode where ResultSet is used for scrolling

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This commit is contained in:
P0nk
2021-04-02 16:41:44 +02:00
parent 754ab67de7
commit 08a0407417
5 changed files with 14 additions and 11 deletions
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3
src/main/java/client/MapleCharacter.java
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@@ -9778,7 +9778,8 @@ public class MapleCharacter extends AbstractMapleCharacterObject {
public void showNote() { public void showNote() {
try { try {
Connection con = DatabaseConnection.getConnection(); Connection con = DatabaseConnection.getConnection();
try (PreparedStatement ps = con.prepareStatement("SELECT * FROM notes WHERE `to` = ? AND `deleted` = 0", ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE)) { try (PreparedStatement ps = con.prepareStatement("SELECT * FROM notes WHERE `to` = ? AND `deleted` = 0",
ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE)) {
ps.setString(1, this.getName()); ps.setString(1, this.getName());
try (ResultSet rs = ps.executeQuery()) { try (ResultSet rs = ps.executeQuery()) {
rs.last(); rs.last();

3
src/main/java/client/MonsterBook.java
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@@ -247,7 +247,8 @@ public final class MonsterBook {
public static int[] getCardTierSize() { public static int[] getCardTierSize() {
try { try {
Connection con = DatabaseConnection.getConnection(); Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT COUNT(*) FROM monstercarddata GROUP BY floor(cardid / 1000);"); PreparedStatement ps = con.prepareStatement("SELECT COUNT(*) FROM monstercarddata GROUP BY floor(cardid / 1000);",
ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
ResultSet rs = ps.executeQuery(); ResultSet rs = ps.executeQuery();
rs.last(); rs.last();

3
src/main/java/net/server/Server.java
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@@ -1626,8 +1626,7 @@ public class Server {
private static void applyAllWorldTransfers() { private static void applyAllWorldTransfers() {
try (Connection con = DatabaseConnection.getConnection(); try (Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT * FROM worldtransfers WHERE completionTime IS NULL", PreparedStatement ps = con.prepareStatement("SELECT * FROM worldtransfers WHERE completionTime IS NULL",
ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY)) {
ResultSet.CONCUR_READ_ONLY)) {
ResultSet rs = ps.executeQuery(); ResultSet rs = ps.executeQuery();
List<Integer> removedTransfers = new LinkedList<Integer>(); List<Integer> removedTransfers = new LinkedList<Integer>();
while(rs.next()) { while(rs.next()) {

3
src/main/java/net/server/channel/handlers/BBSOperationHandler.java
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@@ -98,7 +98,8 @@ public final class BBSOperationHandler extends AbstractMaplePacketHandler {
private static void listBBSThreads(MapleClient c, int start) { private static void listBBSThreads(MapleClient c, int start) {
try { try {
Connection con = DatabaseConnection.getConnection(); Connection con = DatabaseConnection.getConnection();
try (PreparedStatement ps = con.prepareStatement("SELECT * FROM bbs_threads WHERE guildid = ? ORDER BY localthreadid DESC")) { try (PreparedStatement ps = con.prepareStatement("SELECT * FROM bbs_threads WHERE guildid = ? ORDER BY localthreadid DESC",
ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY)) {
ps.setInt(1, c.getPlayer().getGuildId()); ps.setInt(1, c.getPlayer().getGuildId());
try (ResultSet rs = ps.executeQuery()) { try (ResultSet rs = ps.executeQuery()) {
c.announce(MaplePacketCreator.BBSThreadList(rs, start)); c.announce(MaplePacketCreator.BBSThreadList(rs, start));

11
src/main/java/net/server/guild/MapleGuild.java
View File

@@ -76,7 +76,7 @@ public class MapleGuild {
con = DatabaseConnection.getConnection(); con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT * FROM guilds WHERE guildid = " + guildid); PreparedStatement ps = con.prepareStatement("SELECT * FROM guilds WHERE guildid = " + guildid);
ResultSet rs = ps.executeQuery(); ResultSet rs = ps.executeQuery();
if (!rs.first()) { if (!rs.next()) {
id = -1; id = -1;
ps.close(); ps.close();
rs.close(); rs.close();
@@ -102,7 +102,7 @@ public class MapleGuild {
ps = con.prepareStatement("SELECT id, name, level, job, guildrank, allianceRank FROM characters WHERE guildid = ? ORDER BY guildrank ASC, name ASC"); ps = con.prepareStatement("SELECT id, name, level, job, guildrank, allianceRank FROM characters WHERE guildid = ? ORDER BY guildrank ASC, name ASC");
ps.setInt(1, guildid); ps.setInt(1, guildid);
rs = ps.executeQuery(); rs = ps.executeQuery();
if (!rs.first()) { if (!rs.next()) {
rs.close(); rs.close();
ps.close(); ps.close();
return; return;
@@ -436,7 +436,7 @@ public class MapleGuild {
PreparedStatement ps = con.prepareStatement("SELECT guildid FROM guilds WHERE name = ?"); PreparedStatement ps = con.prepareStatement("SELECT guildid FROM guilds WHERE name = ?");
ps.setString(1, name); ps.setString(1, name);
ResultSet rs = ps.executeQuery(); ResultSet rs = ps.executeQuery();
if (rs.first()) { if (rs.next()) {
ps.close(); ps.close();
rs.close(); rs.close();
return 0; return 0;
@@ -454,7 +454,7 @@ public class MapleGuild {
ps = con.prepareStatement("SELECT guildid FROM guilds WHERE leader = ?"); ps = con.prepareStatement("SELECT guildid FROM guilds WHERE leader = ?");
ps.setInt(1, leaderId); ps.setInt(1, leaderId);
rs = ps.executeQuery(); rs = ps.executeQuery();
rs.first(); rs.next();
int guildId = rs.getInt("guildid"); int guildId = rs.getInt("guildid");
rs.close(); rs.close();
ps.close(); ps.close();
@@ -779,7 +779,8 @@ public class MapleGuild {
try { try {
ResultSet rs; ResultSet rs;
Connection con = DatabaseConnection.getConnection(); Connection con = DatabaseConnection.getConnection();
try (PreparedStatement ps = con.prepareStatement("SELECT `name`, `GP`, `logoBG`, `logoBGColor`, `logo`, `logoColor` FROM guilds ORDER BY `GP` DESC LIMIT 50")) { try (PreparedStatement ps = con.prepareStatement("SELECT `name`, `GP`, `logoBG`, `logoBGColor`, `logo`, `logoColor` FROM guilds ORDER BY `GP` DESC LIMIT 50",
ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY)) {
rs = ps.executeQuery(); rs = ps.executeQuery();
c.announce(MaplePacketCreator.showGuildRanks(npcid, rs)); c.announce(MaplePacketCreator.showGuildRanks(npcid, rs));
} }