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Added Batch Execution for PreperadeStatments

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Ziver Koc 2015-12-08 22:24:48 +01:00
parent 3f3333a72d
commit c33ce0e60f
3 changed files with 42 additions and 18 deletions
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12
src/zutil/db/DBUpgradeHandler.java
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@ -107,17 +107,15 @@ public class DBUpgradeHandler {
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>());
PreparedStatement stmt;
for(String table : targetTables){
if(refTables.contains(table)){
// Get reference structure
PreparedStatement stmt = reference.getPreparedStatement("PRAGMA table_info(?)");
stmt.setString(1, table);
List<DBColumn> refStruct = DBConnection.exec(stmt, new TableStructureResultHandler());
List<DBColumn> refStruct = reference.exec("PRAGMA table_info("+table+")",
new TableStructureResultHandler());
// Get target structure
stmt = target.getPreparedStatement("PRAGMA table_info(?)");
stmt.setString(1, table);
List<DBColumn> targetStruct = DBConnection.exec(stmt, new TableStructureResultHandler());
List<DBColumn> targetStruct = target.exec("PRAGMA table_info("+table+")",
new TableStructureResultHandler());
// Check existing columns
for(DBColumn column : refStruct) {