Examples with DatabaseStatement org.greenrobot.greendao.database.DatabaseStatement used on opensource projects

Example 6 with DatabaseStatement

use of org.greenrobot.greendao.database.DatabaseStatement in project greenDAO by greenrobot.

the class AbstractDao method insertInTx.

/**
 * Inserts the given entities in the database using a transaction. The given entities will become tracked if the PK
 * is set.
 *
 * @param entities      The entities to insert.
 * @param setPrimaryKey if true, the PKs of the given will be set after the insert; pass false to improve
 *                      performance.
 */
public void insertInTx(Iterable<T> entities, boolean setPrimaryKey) {
    DatabaseStatement stmt = statements.getInsertStatement();
    executeInsertInTx(stmt, entities, setPrimaryKey);
}

Example 7 with DatabaseStatement

use of org.greenrobot.greendao.database.DatabaseStatement in project greenDAO by greenrobot.

the class AbstractDao method updateInTx.

/**
 * Updates the given entities in the database using a transaction.
 *
 * @param entities The entities to insert.
 */
public void updateInTx(Iterable<T> entities) {
    DatabaseStatement stmt = statements.getUpdateStatement();
    db.beginTransaction();
    // txEx: just to preserve original exception in case another exceptions is thrown in endTransaction()
    RuntimeException txEx = null;
    try {
        synchronized (stmt) {
            if (identityScope != null) {
                identityScope.lock();
            }
            try {
                if (isStandardSQLite) {
                    SQLiteStatement rawStmt = (SQLiteStatement) stmt.getRawStatement();
                    for (T entity : entities) {
                        updateInsideSynchronized(entity, rawStmt, false);
                    }
                } else {
                    for (T entity : entities) {
                        updateInsideSynchronized(entity, stmt, false);
                    }
                }
            } finally {
                if (identityScope != null) {
                    identityScope.unlock();
                }
            }
        }
        db.setTransactionSuccessful();
    } catch (RuntimeException e) {
        txEx = e;
    } finally {
        try {
            db.endTransaction();
        } catch (RuntimeException e) {
            if (txEx != null) {
                DaoLog.w("Could not end transaction (rethrowing initial exception)", e);
                throw txEx;
            } else {
                throw e;
            }
        }
    }
    if (txEx != null) {
        throw txEx;
    }
}

Example 8 with DatabaseStatement

use of org.greenrobot.greendao.database.DatabaseStatement in project greenDAO by greenrobot.

the class TableStatements method getInsertStatement.

public DatabaseStatement getInsertStatement() {
    if (insertStatement == null) {
        String sql = SqlUtils.createSqlInsert("INSERT INTO ", tablename, allColumns);
        DatabaseStatement newInsertStatement = db.compileStatement(sql);
        synchronized (this) {
            if (insertStatement == null) {
                insertStatement = newInsertStatement;
            }
        }
        if (insertStatement != newInsertStatement) {
            newInsertStatement.close();
        }
    }
    return insertStatement;
}

Example 9 with DatabaseStatement

use of org.greenrobot.greendao.database.DatabaseStatement in project greenDAO by greenrobot.

the class TableStatements method getInsertOrReplaceStatement.

public DatabaseStatement getInsertOrReplaceStatement() {
    if (insertOrReplaceStatement == null) {
        String sql = SqlUtils.createSqlInsert("INSERT OR REPLACE INTO ", tablename, allColumns);
        DatabaseStatement newInsertOrReplaceStatement = db.compileStatement(sql);
        synchronized (this) {
            if (insertOrReplaceStatement == null) {
                insertOrReplaceStatement = newInsertOrReplaceStatement;
            }
        }
        if (insertOrReplaceStatement != newInsertOrReplaceStatement) {
            newInsertOrReplaceStatement.close();
        }
    }
    return insertOrReplaceStatement;
}

Example 10 with DatabaseStatement

use of org.greenrobot.greendao.database.DatabaseStatement in project greenDAO by greenrobot.

the class TableStatements method getUpdateStatement.

public DatabaseStatement getUpdateStatement() {
    if (updateStatement == null) {
        String sql = SqlUtils.createSqlUpdate(tablename, allColumns, pkColumns);
        DatabaseStatement newUpdateStatement = db.compileStatement(sql);
        synchronized (this) {
            if (updateStatement == null) {
                updateStatement = newUpdateStatement;
            }
        }
        if (updateStatement != newUpdateStatement) {
            newUpdateStatement.close();
        }
    }
    return updateStatement;
}