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Bug fixes

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This commit is contained in:
Ziver Koc 2015-12-08 22:38:56 +01:00
parent c33ce0e60f
commit 72170b490b
2 changed files with 11 additions and 18 deletions
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29
src/zutil/db/DBUpgradeHandler.java
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@ -74,7 +74,7 @@ public class DBUpgradeHandler {
private void upgradeCreateTabels() throws SQLException {
List<String> refTables = reference.exec("SELECT name FROM sqlite_master WHERE type='table';", new ListSQLResult<String>());
List<String> targetTables = reference.exec("SELECT name FROM sqlite_master WHERE type='table';", new ListSQLResult<String>());
List<String> targetTables = target.exec("SELECT name FROM sqlite_master WHERE type='table';", new ListSQLResult<String>());
for(String table : refTables){
if(!targetTables.contains(table)){
@ -91,23 +91,20 @@ public class DBUpgradeHandler {
private void upgradeDropTables() throws SQLException {
List<String> refTables = reference.exec("SELECT name FROM sqlite_master WHERE type='table';", new ListSQLResult<String>());
List<String> targetTables = reference.exec("SELECT name FROM sqlite_master WHERE type='table';", new ListSQLResult<String>());
List<String> targetTables = target.exec("SELECT name FROM sqlite_master WHERE type='table';", new ListSQLResult<String>());
for(String table : targetTables){
if(!refTables.contains(table)){
logger.fine("Dropping table: ");
PreparedStatement stmt = target.getPreparedStatement("DROP TABLE ?");
stmt.setString(1, table);
DBConnection.exec(stmt);
logger.fine("Dropping table: " + table);
target.exec("DROP TABLE " + table);
}
}
}
private void upgradeAlterTables() throws SQLException {
List<String> refTables = reference.exec("SELECT name FROM sqlite_master WHERE type='table';", new ListSQLResult<String>());
List<String> targetTables = reference.exec("SELECT name FROM sqlite_master WHERE type='table';", new ListSQLResult<String>());
List<String> targetTables = target.exec("SELECT name FROM sqlite_master WHERE type='table';", new ListSQLResult<String>());
PreparedStatement stmt;
for(String table : targetTables){
if(refTables.contains(table)){
// Get reference structure
@ -121,16 +118,12 @@ public class DBUpgradeHandler {
for(DBColumn column : refStruct) {
if(!targetStruct.contains(column)) {
logger.fine("Adding column '" + column.name + "' to table: " + table);
stmt = target.getPreparedStatement("ALTER TABLE ? ADD COLUMN ? ? ?");
stmt.setString(1, table); // Table name
stmt.setString(2, column.name); // Column name
stmt.setString(2, column.type); // Column type
stmt.setString(2, ""+// Column constraints
(column.defaultValue != null ? " DEFAULT '"+column.defaultValue+"'" : "")+
(column.notNull ? " NOT NULL" : "")+
(column.publicKey ? " PRIMARY KEY" : "")
);
DBConnection.exec(stmt);
target.exec("ALTER TABLE "+table+" ADD COLUMN"
+ " " + column.name // Column name
+ " " + column.type // Column type
+ (column.defaultValue != null ? " DEFAULT '"+column.defaultValue+"'" : "")
+ (column.notNull ? " NOT NULL" : "")
+ (column.publicKey ? " PRIMARY KEY" : ""));
}
}
// Check unnecessary columns