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Minor DB tweaks.

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This commit is contained in:
GJ 2013-04-18 12:47:09 -04:00
parent 6cb2843707
commit 8099490213
1 changed files with 42 additions and 42 deletions
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24
src/main/java/com/gmail/nossr50/database/DatabaseManager.java
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@ -196,13 +196,16 @@ public final class DatabaseManager {
* @return the number of rows affected * @return the number of rows affected
*/ */
public static int update(String sql) { public static int update(String sql) {
int ret = 0; if (!checkConnected()) {
return 0;
}
int rows = 0;
if (checkConnected()) {
PreparedStatement statement = null; PreparedStatement statement = null;
try { try {
statement = connection.prepareStatement(sql); statement = connection.prepareStatement(sql);
ret = statement.executeUpdate(); rows = statement.executeUpdate();
} }
catch (SQLException ex) { catch (SQLException ex) {
printErrors(ex); printErrors(ex);
@ -217,9 +220,8 @@ public final class DatabaseManager {
} }
} }
} }
}
return ret; return rows;
} }
/** /**
@ -229,22 +231,21 @@ public final class DatabaseManager {
* @return the value in the first row / first field * @return the value in the first row / first field
*/ */
public static int getInt(String sql) { public static int getInt(String sql) {
ResultSet resultSet = null; if (!checkConnected()) {
return 0;
}
int result = 0; int result = 0;
if (checkConnected()) {
PreparedStatement statement = null; PreparedStatement statement = null;
try { try {
statement = connection.prepareStatement(sql); statement = connection.prepareStatement(sql);
resultSet = statement.executeQuery(); ResultSet resultSet = statement.executeQuery();
if (resultSet.next()) { if (resultSet.next()) {
result = resultSet.getInt(1); result = resultSet.getInt(1);
} }
else {
result = 0;
}
} }
catch (SQLException ex) { catch (SQLException ex) {
printErrors(ex); printErrors(ex);
@ -259,7 +260,6 @@ public final class DatabaseManager {
} }
} }
} }
}
return result; return result;
} }