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HSQLDBInsertGenerator.java
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48 lines (39 loc) · 1.79 KB
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package sqlancer.hsqldb.gen;
import java.util.List;
import java.util.stream.Collectors;
import sqlancer.common.gen.AbstractInsertGenerator;
import sqlancer.common.query.ExpectedErrors;
import sqlancer.common.query.SQLQueryAdapter;
import sqlancer.hsqldb.HSQLDBProvider;
import sqlancer.hsqldb.HSQLDBSchema;
import sqlancer.hsqldb.HSQLDBToStringVisitor;
import sqlancer.hsqldb.ast.HSQLDBExpression;
public class HSQLDBInsertGenerator extends AbstractInsertGenerator<HSQLDBSchema.HSQLDBColumn> {
private final HSQLDBProvider.HSQLDBGlobalState globalState;
private final ExpectedErrors errors = new ExpectedErrors();
public HSQLDBInsertGenerator(HSQLDBProvider.HSQLDBGlobalState globalState) {
this.globalState = globalState;
}
public static SQLQueryAdapter getQuery(HSQLDBProvider.HSQLDBGlobalState globalState) {
return new HSQLDBInsertGenerator(globalState).generate();
}
private SQLQueryAdapter generate() {
sb.append("INSERT INTO ");
HSQLDBSchema.HSQLDBTable table = globalState.getSchema().getRandomTable(t -> !t.isView());
List<HSQLDBSchema.HSQLDBColumn> columns = table.getRandomNonEmptyColumnSubset();
sb.append(table.getName());
sb.append("(");
sb.append(columns.stream().map(c -> c.getName()).collect(Collectors.joining(", ")));
sb.append(")");
sb.append(" VALUES ");
insertColumns(columns);
// HSQLDBErrors.addInsertErrors(errors);
return new SQLQueryAdapter(sb.toString(), errors);
}
@Override
protected void insertValue(HSQLDBSchema.HSQLDBColumn column) {
HSQLDBExpression expression = new HSQLDBExpressionGenerator(globalState).generateConstant(column.getType());
String s = HSQLDBToStringVisitor.asString(expression);
sb.append(s);
}
}