Examples with SQLASTOutputVisitor com.alibaba.druid.sql.visitor.SQLASTOutputVisitor used on opensource projects

Example 41 with SQLASTOutputVisitor

use of com.alibaba.druid.sql.visitor.SQLASTOutputVisitor in project druid by alibaba.

the class MySqlParameterizedOutputVisitorTest_38 method test_for_parameterize.

public void test_for_parameterize() throws Exception {
    final DbType dbType = JdbcConstants.MYSQL;
    String sql = "SELECT lower(hex(file_md5)) as file_md5,\n" + "        lower(hex(thumb)) as thumb,st\n" + "        FROM t_f_p_thumb\n" + "        WHERE file_md5 = x'84C1F969587F5FD1942148EE9D36A0FB'";
    SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, dbType);
    List<SQLStatement> stmtList = parser.parseStatementList();
    SQLStatement statement = stmtList.get(0);
    StringBuilder out = new StringBuilder();
    // List<Object> parameters = new ArrayList<Object>();
    SQLASTOutputVisitor visitor = SQLUtils.createOutputVisitor(out, JdbcConstants.MYSQL);
    visitor.setParameterized(true);
    visitor.setParameterizedMergeInList(true);
    // visitor.setParameters(parameters);
    visitor.setExportTables(true);
    visitor.setPrettyFormat(true);
    statement.accept(visitor);
    assertEquals("SELECT lower(hex(file_md5)) AS file_md5\n" + "\t, lower(hex(thumb)) AS thumb, st\n" + "FROM t_f_p_thumb\n" + "WHERE file_md5 = ?", out.toString());
}

Example 42 with SQLASTOutputVisitor

use of com.alibaba.druid.sql.visitor.SQLASTOutputVisitor in project druid by alibaba.

the class MySqlParameterizedOutputVisitorTest_39 method test_for_parameterize.

public void test_for_parameterize() throws Exception {
    final DbType dbType = JdbcConstants.MYSQL;
    String sql = "select * from t where 1 = 1 or id = 3";
    SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, dbType);
    List<SQLStatement> stmtList = parser.parseStatementList();
    SQLStatement statement = stmtList.get(0);
    StringBuilder out = new StringBuilder();
    SQLASTOutputVisitor visitor = SQLUtils.createOutputVisitor(out, JdbcConstants.MYSQL);
    List<Object> parameters = new ArrayList<Object>();
    visitor.setParameterized(true);
    visitor.setParameterizedMergeInList(true);
    visitor.setParameters(parameters);
    /*visitor.setPrettyFormat(false);*/
    statement.accept(visitor);
    /* JSONArray array = new JSONArray();
        for(String table : visitor.getTables()){
            array.add(table.replaceAll("`",""));
        }*/
    String psql = out.toString();
    assertEquals("SELECT *\n" + "FROM t\n" + "WHERE 1 = 1\n" + "\tOR id = ?", psql);
    String params_json = JSONArray.toJSONString(parameters, SerializerFeature.WriteClassName);
    System.out.println(params_json);
    JSONArray jsonArray = JSON.parseArray(params_json);
    String json = JSONArray.toJSONString(jsonArray, SerializerFeature.WriteClassName);
    assertEquals("[3]", json);
    String rsql = SQLUtils.toSQLString(SQLUtils.parseStatements(psql, dbType), dbType, jsonArray);
    assertEquals("SELECT *\n" + "FROM t\n" + "WHERE 1 = 1\n" + "\tOR id = 3", rsql);
}

Example 43 with SQLASTOutputVisitor

use of com.alibaba.druid.sql.visitor.SQLASTOutputVisitor in project druid by alibaba.

the class MySqlParameterizedOutputVisitorTest_40 method test_for_parameterize.

public void test_for_parameterize() throws Exception {
    final DbType dbType = JdbcConstants.MYSQL;
    String sql = "select * from t where 1 <> 1 or id = 3";
    SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, dbType);
    List<SQLStatement> stmtList = parser.parseStatementList();
    SQLStatement statement = stmtList.get(0);
    StringBuilder out = new StringBuilder();
    SQLASTOutputVisitor visitor = SQLUtils.createOutputVisitor(out, JdbcConstants.MYSQL);
    List<Object> parameters = new ArrayList<Object>();
    visitor.setParameterized(true);
    visitor.setParameterizedMergeInList(true);
    visitor.setParameters(parameters);
    /*visitor.setPrettyFormat(false);*/
    statement.accept(visitor);
    /* JSONArray array = new JSONArray();
        for(String table : visitor.getTables()){
            array.add(table.replaceAll("`",""));
        }*/
    String psql = out.toString();
    assertEquals("SELECT *\n" + "FROM t\n" + "WHERE 1 <> 1\n" + "\tOR id = ?", psql);
    String params_json = JSONArray.toJSONString(parameters, SerializerFeature.WriteClassName);
    System.out.println(params_json);
    JSONArray jsonArray = JSON.parseArray(params_json);
    String json = JSONArray.toJSONString(jsonArray, SerializerFeature.WriteClassName);
    assertEquals("[3]", json);
    String rsql = SQLUtils.toSQLString(SQLUtils.parseStatements(psql, dbType), dbType, jsonArray);
    assertEquals("SELECT *\n" + "FROM t\n" + "WHERE 1 <> 1\n" + "\tOR id = 3", rsql);
}

Example 44 with SQLASTOutputVisitor

use of com.alibaba.druid.sql.visitor.SQLASTOutputVisitor in project druid by alibaba.

the class MySqlParameterizedOutputVisitorTest_42 method test_for_parameterize.

public void test_for_parameterize() throws Exception {
    final DbType dbType = JdbcConstants.MYSQL;
    String sql = "UPDATE offline_file_user" + " SET sended_file_num = sended_file_num-1, sended_flie_total_size = sended_flie_total_size-19039064" + " WHERE login_id = ?";
    SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, dbType);
    List<SQLStatement> stmtList = parser.parseStatementList();
    SQLStatement statement = stmtList.get(0);
    StringBuilder out = new StringBuilder();
    SQLASTOutputVisitor visitor = SQLUtils.createOutputVisitor(out, JdbcConstants.MYSQL);
    List<Object> parameters = new ArrayList<Object>();
    visitor.setParameterized(true);
    visitor.setParameterizedMergeInList(true);
    visitor.setParameters(parameters);
    /*visitor.setPrettyFormat(false);*/
    statement.accept(visitor);
    /* JSONArray array = new JSONArray();
        for(String table : visitor.getTables()){
            array.add(table.replaceAll("`",""));
        }*/
    String psql = out.toString();
    System.out.println(psql);
    assertEquals("UPDATE offline_file_user\n" + "SET sended_file_num = sended_file_num - ?, sended_flie_total_size = sended_flie_total_size - ?\n" + "WHERE login_id = ?", psql);
    String params_json = JSONArray.toJSONString(parameters, SerializerFeature.WriteClassName);
    System.out.println(params_json);
    JSONArray jsonArray = JSON.parseArray(params_json);
    String json = JSONArray.toJSONString(jsonArray, SerializerFeature.WriteClassName);
    assertEquals("[1,19039064]", json);
    String rsql = SQLUtils.toSQLString(SQLUtils.parseStatements(psql, dbType), dbType, jsonArray);
    assertEquals("UPDATE offline_file_user\n" + "SET sended_file_num = sended_file_num - 1, sended_flie_total_size = sended_flie_total_size - 19039064\n" + "WHERE login_id = ?", rsql);
}

Example 45 with SQLASTOutputVisitor

use of com.alibaba.druid.sql.visitor.SQLASTOutputVisitor in project druid by alibaba.

the class MySqlParameterizedOutputVisitorTest_24 method test_for_parameterize.

public void test_for_parameterize() throws Exception {
    final DbType dbType = JdbcConstants.MYSQL;
    String sql = "SELECT `xxx_reverse_order`.`id` from xxx_reverse_order_0446 xxx_reverse_order limit 1;";
    String psql = ParameterizedOutputVisitorUtils.parameterize(sql, dbType);
    assertEquals("SELECT `xxx_reverse_order`.`id`\n" + "FROM xxx_reverse_order xxx_reverse_order\n" + "LIMIT ?;", psql);
    SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(psql, dbType);
    List<SQLStatement> stmtList = parser.parseStatementList();
    StringBuilder out = new StringBuilder();
    SQLASTOutputVisitor visitor = SQLUtils.createOutputVisitor(out, JdbcConstants.MYSQL);
    List<Object> parameters = new ArrayList<Object>();
    visitor.setParameterized(true);
    visitor.setParameterizedMergeInList(true);
    visitor.setParameters(parameters);
    visitor.setExportTables(true);
    /*visitor.setPrettyFormat(false);*/
    SQLStatement stmt = stmtList.get(0);
    stmt.accept(visitor);
    // System.out.println(parameters);
    assertEquals(0, parameters.size());
    StringBuilder buf = new StringBuilder();
    SQLASTOutputVisitor visitor1 = SQLUtils.createOutputVisitor(buf, dbType);
    visitor1.addTableMapping("xxx_reverse_order", "xxx_reverse_order_0446");
    visitor1.setParameters(visitor.getParameters());
    stmt.accept(visitor1);
    assertEquals("SELECT `xxx_reverse_order`.`id`\n" + "FROM xxx_reverse_order_0446 xxx_reverse_order\n" + "LIMIT ?;", buf.toString());
}