Examples with ExecutablePreparedStatement liquibase.statement.ExecutablePreparedStatement used on opensource projects

Example 1 with ExecutablePreparedStatement

use of liquibase.statement.ExecutablePreparedStatement in project liquibase by liquibase.

the class LoggingExecutor method outputStatement.

private void outputStatement(SqlStatement sql, List<SqlVisitor> sqlVisitors) throws DatabaseException {
    try {
        if (SqlGeneratorFactory.getInstance().generateStatementsVolatile(sql, database)) {
            throw new DatabaseException(sql.getClass().getSimpleName() + " requires access to up to date database metadata which is not available in SQL output mode");
        }
        if (sql instanceof ExecutablePreparedStatement) {
            output.write("WARNING: This statement uses a prepared statement which cannot be execute directly by this script. Only works in 'update' mode\n\n");
        }
        for (String statement : applyVisitors(sql, sqlVisitors)) {
            if (statement == null) {
                continue;
            }
            if (database instanceof OracleDatabase) {
                //remove trailing /
                while (statement.matches("(?s).*[\\s\\r\\n]*/[\\s\\r\\n]*$")) {
                    //all trailing /'s
                    statement = statement.replaceFirst("[\\s\\r\\n]*/[\\s\\r\\n]*$", "");
                }
            }
            output.write(statement);
            if (database instanceof MSSQLDatabase || database instanceof SybaseDatabase || database instanceof SybaseASADatabase) {
                output.write(StreamUtil.getLineSeparator());
                output.write("GO");
            //            } else if (database instanceof OracleDatabase) {
            //                output.write(StreamUtil.getLineSeparator());
            //                output.write("/");
            } else {
                String endDelimiter = ";";
                String potentialDelimiter = null;
                if (sql instanceof RawSqlStatement) {
                    potentialDelimiter = ((RawSqlStatement) sql).getEndDelimiter();
                } else if (sql instanceof CreateProcedureStatement) {
                    potentialDelimiter = ((CreateProcedureStatement) sql).getEndDelimiter();
                }
                if (potentialDelimiter != null) {
                    //ignore trailing $ as a regexp to determine if it should be output
                    potentialDelimiter = potentialDelimiter.replaceFirst("\\$$", "");
                    if (potentialDelimiter.replaceAll("\\n", "\n").replace("\\r", "\r").matches("[;/\r\n\\w@\\-]+")) {
                        endDelimiter = potentialDelimiter;
                    }
                }
                endDelimiter = endDelimiter.replace("\\n", "\n");
                endDelimiter = endDelimiter.replace("\\r", "\r");
                if (!statement.endsWith(endDelimiter)) {
                    output.write(endDelimiter);
                }
            }
            output.write(StreamUtil.getLineSeparator());
            output.write(StreamUtil.getLineSeparator());
        }
    } catch (IOException e) {
        throw new DatabaseException(e);
    }
}