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CnosDBTableGenerator.java
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77 lines (65 loc) · 2.38 KB
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package sqlancer.cnosdb.gen;
import java.util.ArrayList;
import java.util.List;
import sqlancer.Randomly;
import sqlancer.cnosdb.CnosDBSchema.CnosDBColumn;
import sqlancer.cnosdb.CnosDBSchema.CnosDBDataType;
import sqlancer.cnosdb.CnosDBSchema.CnosDBFieldColumn;
import sqlancer.cnosdb.CnosDBSchema.CnosDBTable;
import sqlancer.cnosdb.CnosDBSchema.CnosDBTagColumn;
import sqlancer.cnosdb.query.CnosDBOtherQuery;
import sqlancer.common.query.ExpectedErrors;
public class CnosDBTableGenerator {
protected final ExpectedErrors errors = new ExpectedErrors();
private final String tableName;
private final StringBuilder sb = new StringBuilder();
private final List<CnosDBColumn> columnsToBeAdd = new ArrayList<>();
private CnosDBTable table;
public CnosDBTableGenerator(String tableName) {
this.tableName = tableName;
}
public static CnosDBOtherQuery generate(String tableName) {
return new CnosDBTableGenerator(tableName).generate();
}
protected CnosDBOtherQuery generate() {
table = new CnosDBTable(tableName, columnsToBeAdd);
sb.append("CREATE TABLE");
if (Randomly.getBoolean()) {
sb.append(" IF NOT EXISTS");
}
sb.append(" ");
sb.append(tableName);
sb.append("(");
for (int i = 0; i < Randomly.smallNumber() + 1; i++) {
String name = String.format("f%d", i);
createField(name);
sb.append(", ");
}
sb.append("TAGS(");
for (int i = 0; i < Randomly.smallNumber() + 1; i++) {
if (i != 0) {
sb.append(", ");
}
String name = String.format("t%d", i);
createTag(name);
}
sb.append("))");
return new CnosDBOtherQuery(sb.toString(), new ExpectedErrors());
}
private void createField(String name) throws AssertionError {
sb.append(name);
sb.append(" ");
CnosDBDataType type = CnosDBDataType.getRandomTypeWithoutTimeStamp();
CnosDBCommon.appendDataType(type, sb);
CnosDBFieldColumn c = new CnosDBFieldColumn(name, type);
c.setTable(table);
sb.append(" ");
columnsToBeAdd.add(c);
}
private void createTag(String name) {
sb.append(name);
CnosDBColumn column = new CnosDBTagColumn(name);
column.setTable(table);
columnsToBeAdd.add(column);
}
}