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NikolayIvkin
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src/sqlancer/mysql/oracle/MySQLTLPWhereOracle.java
44 строки
2 KB
Manuel Rigger
Pass a global state object to Query for extensibility
07 июл 2020, 19:37
07 июл 2020, 19:37
0315e7a
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package sqlancer.mysql.oracle; import java.sql.SQLException; import java.util.ArrayList; import java.util.Collections; import java.util.List; import sqlancer.ComparatorHelper; import sqlancer.Randomly; import sqlancer.mysql.MySQLGlobalState; import sqlancer.mysql.MySQLVisitor; public class MySQLTLPWhereOracle extends MySQLQueryPartitioningBase { public MySQLTLPWhereOracle(MySQLGlobalState state) { super(state); } @Override public void check() throws SQLException { super.check(); select.setWhereClause(null); String originalQueryString = MySQLVisitor.asString(select); List<String> resultSet = ComparatorHelper.getResultSetFirstColumnAsString(originalQueryString, errors, state); if (Randomly.getBoolean()) { select.setOrderByExpressions(gen.generateOrderBys()); } select.setOrderByExpressions(Collections.emptyList()); select.setWhereClause(predicate); String firstQueryString = MySQLVisitor.asString(select); select.setWhereClause(negatedPredicate); String secondQueryString = MySQLVisitor.asString(select); select.setWhereClause(isNullPredicate); String thirdQueryString = MySQLVisitor.asString(select); List<String> combinedString = new ArrayList<>(); List<String> secondResultSet = ComparatorHelper.getCombinedResultSet(firstQueryString, secondQueryString, thirdQueryString, combinedString, Randomly.getBoolean(), state, errors); ComparatorHelper.assumeResultSetsAreEqual(resultSet, secondResultSet, originalQueryString, combinedString, state); } }