/// <summary>
/// Run the code example.
/// </summary>
/// <param name="user">The DFP user object running the code example.</param>
public override void Run(DfpUser user) {
// Get the InventoryService.
PublisherQueryLanguageService pqlService =
(PublisherQueryLanguageService) user.GetService(
DfpService.v201306.PublisherQueryLanguageService);
int pageSize = 500;
// Create statement to select all targetable cities.
String selectStatement = "SELECT * FROM City WHERE targetable = true LIMIT " + pageSize;
int offset = 0;
int resultSetSize = 0;
List<Row> allRows = new List<Row>();
ResultSet resultSet;
try {
do {
// For criteria that do not have a "targetable" property, that predicate
// may be left off, i.e. just "SELECT * FROM Browser_Groups LIMIT 500"
StatementBuilder statementBuilder =
new StatementBuilder(selectStatement + " OFFSET " + offset);
// Get all cities.
resultSet = pqlService.select(statementBuilder.ToStatement());
// Collect all cities from each page.
allRows.AddRange(resultSet.rows);
// Display results.
Console.WriteLine(PqlUtilities.ResultSetToString(resultSet));
offset += pageSize;
resultSetSize = resultSet.rows == null ? 0 : resultSet.rows.Length;
} while (resultSetSize == pageSize);
Console.WriteLine("Number of results found: " + allRows.Count);
// Optionally, save all rows to a CSV.
// Get a string array representation of the data rows.
resultSet.rows = allRows.ToArray();
List<String[]> rows = PqlUtilities.ResultSetToStringArrayList(resultSet);
// Write the contents to a csv file.
CsvFile file = new CsvFile();
file.Headers.AddRange(rows[0]);
file.Records.AddRange(rows.GetRange(1, rows.Count - 1).ToArray());
file.Write("cities.csv");
} catch (Exception ex) {
Console.WriteLine("Failed to get all cities. Exception says \"{0}\"", ex.Message);
}
}
public void TestAllStatementBuilderPartialFunctions() {
StatementBuilder statementBuilder = new StatementBuilder()
.Select("Name, Id")
.From("Geo_Target")
.Where("Targetable = :targetable")
.OrderBy("Id DESC")
.Limit(StatementBuilder.SUGGESTED_PAGE_LIMIT)
.Offset(0)
.AddValue("targetable", true)
.IncreaseOffsetBy(StatementBuilder.SUGGESTED_PAGE_LIMIT)
.RemoveLimitAndOffset();
Assert.AreEqual(null, statementBuilder.GetOffset());
Statement expectedStatement = new Statement();
expectedStatement.query = "SELECT Name, Id FROM Geo_Target"
+ " WHERE Targetable = :targetable ORDER BY Id DESC";
String_ValueMapEntry targetableEntry = new String_ValueMapEntry();
targetableEntry.key = "targetable";
BooleanValue targetableValue = new BooleanValue();
targetableValue.value = true;
targetableEntry.value = targetableValue;
expectedStatement.values = new String_ValueMapEntry[] {targetableEntry};
Assert.True(StatementsAreEqual(expectedStatement, statementBuilder.ToStatement()));
}
public void TestStatementBuilderBasicStatement() {
StatementBuilder statementBuilder = new StatementBuilder()
.Where("ID = 1");
Statement expectedStatement = new Statement();
expectedStatement.query = "WHERE ID = 1";
expectedStatement.values = new String_ValueMapEntry[0];
Assert.True(StatementsAreEqual(expectedStatement,
statementBuilder.ToStatement()));
}
public void TestStatementBuilderIncludesKeywordPrefix() {
StatementBuilder statementBuilder = new StatementBuilder()
.Where("WHEREWITHALL = 1");
Statement expectedStatement = new Statement();
expectedStatement.query = "WHERE WHEREWITHALL = 1";
expectedStatement.values = new String_ValueMapEntry[0];
Assert.True(StatementsAreEqual(expectedStatement,
statementBuilder.ToStatement()));
}
public void TestStatementBuilderBlankStatement() {
StatementBuilder statementBuilder = new StatementBuilder();
Statement expectedStatement = new Statement();
expectedStatement.query = "";
expectedStatement.values = new String_ValueMapEntry[0];
Assert.True(StatementsAreEqual(expectedStatement,
statementBuilder.ToStatement()));
}