How to use SqlConditionList class of org.evomaster.dbconstraint.ast package

Best EvoMaster code snippet using org.evomaster.dbconstraint.ast.SqlConditionList

Source:SqlConditionTranslator.java

...8import org.evomaster.dbconstraint.ast.SqlBooleanLiteralValue;9import org.evomaster.dbconstraint.ast.SqlColumn;10import org.evomaster.dbconstraint.ast.SqlComparisonCondition;11import org.evomaster.dbconstraint.ast.SqlCondition;12import org.evomaster.dbconstraint.ast.SqlConditionList;13import org.evomaster.dbconstraint.ast.SqlConditionVisitor;14import org.evomaster.dbconstraint.ast.SqlInCondition;15import org.evomaster.dbconstraint.ast.SqlIsNotNullCondition;16import org.evomaster.dbconstraint.ast.SqlIsNullCondition;17import org.evomaster.dbconstraint.ast.SqlLikeCondition;18import org.evomaster.dbconstraint.ast.SqlLiteralValue;19import org.evomaster.dbconstraint.ast.SqlNullLiteralValue;20import org.evomaster.dbconstraint.ast.SqlOrCondition;21import org.evomaster.dbconstraint.ast.SqlSimilarToCondition;22import org.evomaster.dbconstraint.ast.SqlStringLiteralValue;23import java.util.ArrayList;24import java.util.Collections;25import java.util.List;26import java.util.Set;27import java.util.stream.Collectors;28import static org.evomaster.dbconstraint.ast.SqlComparisonOperator.EQUALS_TO;29public class SqlConditionTranslator implements SqlConditionVisitor<TableConstraint, Void> {30    private static final String THIS_METHOD_SHOULD_NOT_BE_INVOKED = "This method should not be directly called";31    public static final String UNEXPECTED_COMPARISON_OPERATOR_MESSAGE = "Unexpected comparison operator ";32    private final TranslationContext translationContext;33    public SqlConditionTranslator(TranslationContext translationContext) {34        this.translationContext = translationContext;35    }36    /**37     * FIXME38     * temporary workaround before major refactoring.39     * Recall that Column.getTable() is not reliable40     */41    private String getTableName(SqlColumn column) {42        String tableName = column.getTableName();43        if (tableName != null) {44            return tableName;45        } else {46            return this.translationContext.getCurrentTableName();47        }48    }49    @Override50    public TableConstraint visit(SqlAndCondition andExpression, Void argument) {51        TableConstraint left = andExpression.getLeftExpr().accept(this, null);52        TableConstraint right = andExpression.getRightExpr().accept(this, null);53        return new AndConstraint(translationContext.getCurrentTableName(), left, right);54    }55    @Override56    public TableConstraint visit(SqlComparisonCondition e, Void argument) {57        SqlCondition left = e.getLeftOperand();58        SqlCondition right = e.getRightOperand();59        if (left instanceof SqlLiteralValue && right instanceof SqlColumn) {60            SqlLiteralValue leftLiteral = (SqlLiteralValue) left;61            SqlColumn rightColumn = (SqlColumn) right;62            return visit(leftLiteral, e, rightColumn);63        } else if (left instanceof SqlColumn && right instanceof SqlLiteralValue) {64            SqlColumn leftColumn = (SqlColumn) left;65            SqlLiteralValue rightLiteral = (SqlLiteralValue) right;66            return visit(leftColumn, e, rightLiteral);67        } else if (left instanceof SqlCondition && right instanceof SqlCondition) {68            TableConstraint leftTableConstraint = e.getLeftOperand().accept(this, null);69            TableConstraint rightTableConstraint = e.getRightOperand().accept(this, null);70            if (e.getSqlComparisonOperator().equals(EQUALS_TO)) {71                return new IffConstraint(translationContext.getCurrentTableName(), leftTableConstraint, rightTableConstraint);72            }73        }74        // TODO This translation should be implemented75        throw new SqlCannotBeTranslatedException(e.toSql() + " cannot be translated yet");76    }77    private TableConstraint visit(SqlColumn leftColumn, SqlComparisonCondition e, SqlLiteralValue rightLiteral) {78        final String tableName = getTableName(leftColumn);79        final String columnName = leftColumn.getColumnName();80        if (rightLiteral instanceof SqlBigIntegerLiteralValue) {81            long value = ((SqlBigIntegerLiteralValue) rightLiteral).getBigInteger().longValue();82            switch (e.getSqlComparisonOperator()) {83                case EQUALS_TO:84                    return new RangeConstraint(tableName, columnName, value, value);85                case GREATER_THAN:86                    return new LowerBoundConstraint(tableName, columnName, value + 1);87                case GREATER_THAN_OR_EQUAL:88                    return new LowerBoundConstraint(tableName, columnName, value);89                case LESS_THAN:90                    return new UpperBoundConstraint(tableName, columnName, value - 1);91                case LESS_THAN_OR_EQUAL:92                    return new UpperBoundConstraint(tableName, columnName, value);93                default:94                    throw new UnsupportedOperationException(UNEXPECTED_COMPARISON_OPERATOR_MESSAGE + e.getSqlComparisonOperator());95            }96        } else if (rightLiteral instanceof SqlStringLiteralValue) {97            SqlStringLiteralValue stringLiteralValue = (SqlStringLiteralValue) rightLiteral;98            if (e.getSqlComparisonOperator().equals(EQUALS_TO)) {99                return new EnumConstraint(tableName, columnName, Collections.singletonList(stringLiteralValue.getStringValue()));100            } else {101                throw new UnsupportedOperationException(UNEXPECTED_COMPARISON_OPERATOR_MESSAGE + e.getSqlComparisonOperator());102            }103        } else {104            throw new UnsupportedOperationException("Unsupported literal " + rightLiteral);105        }106    }107    private TableConstraint visit(SqlLiteralValue leftLiteral, SqlComparisonCondition e, SqlColumn rightColumn) {108        if (leftLiteral instanceof SqlBigIntegerLiteralValue) {109            long value = ((SqlBigIntegerLiteralValue) leftLiteral).getBigInteger().longValue();110            final String tableName = getTableName(rightColumn);111            final String columnName = rightColumn.getColumnName();112            switch (e.getSqlComparisonOperator()) {113                case EQUALS_TO:114                    return new RangeConstraint(tableName, columnName, value, value);115                case GREATER_THAN:116                    return new UpperBoundConstraint(tableName, columnName, value - 1);117                case GREATER_THAN_OR_EQUAL:118                    return new UpperBoundConstraint(tableName, columnName, value);119                case LESS_THAN:120                    return new LowerBoundConstraint(tableName, columnName, value + 1);121                case LESS_THAN_OR_EQUAL:122                    return new LowerBoundConstraint(tableName, columnName, value);123                default:124                    throw new UnsupportedOperationException(UNEXPECTED_COMPARISON_OPERATOR_MESSAGE + e.getSqlComparisonOperator());125            }126        } else {127            throw new UnsupportedOperationException("Unsupported literal " + e.getSqlComparisonOperator());128        }129    }130    @Override131    public TableConstraint visit(SqlInCondition inExpression, Void argument) {132        SqlColumn column = inExpression.getSqlColumn();133        String tableName = getTableName(column);134        String columnName = column.getColumnName();135        SqlConditionList rightItemsList = inExpression.getLiteralList();136        List<String> stringValues = new ArrayList<>();137        for (SqlCondition expressionValue : rightItemsList.getSqlConditionExpressions()) {138            final String stringValue;139            if (expressionValue instanceof SqlStringLiteralValue) {140                stringValue = new StringValue(expressionValue.toSql()).getNotExcapedValue();141            } else {142                stringValue = expressionValue.toSql();143            }144            stringValues.add(stringValue);145        }146        return new EnumConstraint(tableName, columnName, stringValues);147    }148    @Override149    public TableConstraint visit(SqlNullLiteralValue e, Void argument) {150        throw new UnsupportedOperationException(THIS_METHOD_SHOULD_NOT_BE_INVOKED);151    }152    @Override153    public TableConstraint visit(SqlStringLiteralValue e, Void argument) {154        throw new UnsupportedOperationException(THIS_METHOD_SHOULD_NOT_BE_INVOKED);155    }156    @Override157    public TableConstraint visit(SqlConditionList e, Void argument) {158        throw new UnsupportedOperationException(THIS_METHOD_SHOULD_NOT_BE_INVOKED);159    }160    @Override161    public TableConstraint visit(SqlIsNotNullCondition e, Void argument) {162        String tableName = getTableName(e.getColumn());163        String columnName = e.getColumn().getColumnName();164        return new IsNotNullConstraint(tableName, columnName);165    }166    @Override167    public TableConstraint visit(SqlBinaryDataLiteralValue e, Void argument) {168        throw new UnsupportedOperationException(THIS_METHOD_SHOULD_NOT_BE_INVOKED);169    }170    @Override171    public TableConstraint visit(SqlSimilarToCondition e, Void argument) {...

SqlConditionList

Using AI Code Generation

1SqlConditionList sqlConditionList = new SqlConditionList();2sqlConditionList.add(new SqlCondition("id", SqlCondition.Operator.EQ, 1));3sqlConditionList.add(new SqlCondition("name", SqlCondition.Operator.EQ, "foo"));4sqlConditionList.add(new SqlCondition("age", SqlCondition.Operator.GT, 18));5sqlConditionList.add(new SqlCondition("age", SqlCondition.Operator.LT, 65));6String sql = sqlConditionList.toSql();7SqlConditionList sqlConditionList = new SqlConditionList();8sqlConditionList.add(new SqlCondition("id", SqlCondition.Operator.EQ, 1));9sqlConditionList.add(new SqlCondition("name", SqlCondition.Operator.EQ, "foo"));10sqlConditionList.add(new SqlCondition("age", SqlCondition.Operator.GT, 18));11sqlConditionList.add(new SqlCondition("age", SqlCondition.Operator.LT, 65));12String sql = sqlConditionList.toSql();13SqlConditionList sqlConditionList = new SqlConditionList();14sqlConditionList.add(new SqlCondition("id", SqlCondition.Operator.EQ, 1));15sqlConditionList.add(new SqlCondition("name", SqlCondition.Operator.EQ, "foo"));16sqlConditionList.add(new SqlCondition("age", SqlCondition.Operator.GT, 18));17sqlConditionList.add(new SqlCondition("age", SqlCondition.Operator.LT, 65));18String sql = sqlConditionList.toSql();19SqlConditionList sqlConditionList = new SqlConditionList();20sqlConditionList.add(new SqlCondition("id", SqlCondition.Operator.EQ, 1));21sqlConditionList.add(new SqlCondition("name", SqlCondition

SqlConditionList

Using AI Code Generation

1SqlConditionList conditionList = new SqlConditionList();2conditionList.add(new SqlCondition("id", SqlCondition.Op.GT, 0));3conditionList.add(new SqlCondition("name", SqlCondition.Op.EQ, "foo"));4conditionList.add(new SqlCondition("salary", SqlCondition.Op.GT, 1000));5conditionList.add(new SqlCondition("salary", SqlCondition.Op.LT, 10000));6conditionList.add(new SqlCondition("age", SqlCondition.Op.GT, 20));7conditionList.add(new SqlCondition("age", SqlCondition.Op.LT, 50));8String sql = conditionList.toSql();9The toSql() method of the SqlConditionList class has two overloaded versions. One version takes a SqlConditionList object as input, and the other version takes a SqlConditionList object and a boolean value as input. The boolean value indicates whether the SQL string should be generated in a single line or multi-line. The default value of the boolean value is false, which means the SQL string will be generated in multi-line. The toSql() method of the SqlConditionList class is shown in the following code:10public String toSql(SqlConditionList conditionList, boolean singleLine) {11    StringBuilder sql = new StringBuilder();12    for (int i = 0; i < conditionList.size(); i++) {13        SqlCondition condition = conditionList.get(i);14        sql.append(condition.toSql());15        if (i < conditionList.size() - 1) {16            sql.append(singleLine ? " AND " : "17AND ");18        }19    }20    return sql.toString();21}22The toSql() method of the SqlConditionList class first creates a StringBuilder object to store the generated SQL string. Then the toSql() method loops over all the conditions in the condition list and calls the toSql() method of the SqlCondition

SqlConditionList

Using AI Code Generation

1public class SqlConditionListTest {2    public void testSqlConditionList() {3        SqlConditionList sqlConditionList = new SqlConditionList();4        sqlConditionList.addCondition(new SqlCondition("column1", "=", "value1"));5        sqlConditionList.addCondition(new SqlCondition("column2", "<", "value2"));6        sqlConditionList.addCondition(new SqlCondition("column3", ">", "value3"));7        sqlConditionList.addCondition(new SqlCondition("column4", "<=", "value4"));8        sqlConditionList.addCondition(new SqlCondition("column5", ">=", "value5"));9        sqlConditionList.addCondition(new SqlCondition("column6", "<>", "value6"));10        sqlConditionList.addCondition(new SqlCondition("column7", "!=", "value7"));11        sqlConditionList.addCondition(new SqlCondition("column8", "like", "value8"));12        sqlConditionList.addCondition(new SqlCondition("column9", "in", "value9"));13        sqlConditionList.addCondition(new SqlCondition("column10", "is null", "value10"));14        sqlConditionList.addCondition(new SqlCondition("column11", "is not null", "value11"));15        sqlConditionList.addCondition(new SqlCondition("column12", "between", "value12"));16        sqlConditionList.addCondition(new SqlCondition("column13", "is true", "value13"));17        sqlConditionList.addCondition(new SqlCondition("column14", "is not true", "value14"));18        sqlConditionList.addCondition(new SqlCondition("column15", "is false", "value15"));19        sqlConditionList.addCondition(new SqlCondition("column16", "is not false", "value16"));20        sqlConditionList.addCondition(new SqlCondition("column17", "is unknown", "value17"));21        sqlConditionList.addCondition(new SqlCondition("column18", "is not unknown", "value18"));22        sqlConditionList.addCondition(new SqlCondition("column19", "is distinct from", "value19"));23        sqlConditionList.addCondition(new SqlCondition("column20", "is not distinct from", "value20"));24        sqlConditionList.addCondition(new SqlCondition("column21", "is null", null));

SqlConditionList

Using AI Code Generation

1SqlConditionList conditions = new SqlConditionList();2SqlCondition idCondition = new SqlCondition("users", "id", ComparisonOperator.GREATER_THAN, "0");3conditions.add(idCondition);4SqlCondition nameCondition = new SqlCondition("users", "name", ComparisonOperator.LIKE, "'%john%'");5conditions.add(nameCondition);6SqlCondition ageCondition = new SqlCondition("users", "age", ComparisonOperator.GREATER_THAN, "18");7conditions.add(ageCondition);8SqlCondition ageCondition2 = new SqlCondition("users", "age", ComparisonOperator.LESS_THAN, "100");9conditions.add(ageCondition2);10System.out.println(conditions);11SqlCondition idCondition2 = new SqlCondition("users", "id", ComparisonOperator.EQUALS, "1");12conditions.add(idCondition2);13System.out.println(conditions);14SqlCondition idCondition3 = new SqlCondition("users", "id", ComparisonOperator.EQUALS, "2");15conditions.add(idCondition3);16System.out.println(conditions);17SqlCondition idCondition4 = new SqlCondition("users", "id", ComparisonOperator.EQUALS, "3");18conditions.add(idCondition4);19System.out.println(conditions);20SqlCondition idCondition5 = new SqlCondition("users", "id", ComparisonOperator.EQUALS, "4");21conditions.add(idCondition5

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