public void TableBodyPartInsertTest()
{
DBTable table = new DBTable("dbo", "TestTable");
DBColumn col1 = new DBColumn(table, "TestCol1", true, DBDatatype.integer);
DBColumn col2 = new DBColumn(table, "TestCol2", false, DBDatatype.nvarchar);
table.Columns = new List <DBColumn>()
{
col1, col2
};
ColumnMapping colMap1 = new NullColumnMapping(col1, ColumnUse.Exclude);
ColumnMapping colMap2 = new LiteralColumnMapping("2", LiteralType.String, col2, ColumnUse.Insert);
TableMapping tableMapping = new TableMapping(table, TableMappingImportType.Insert, new ColumnMapping[] { colMap1, colMap2 });
ImportConfiguration config = getTestImportConfig();
SourceDataEntry[] entries = new SourceDataEntry[] { SourceDataEntry.CreateDataEntry("", DataType.String, "") };
SourceDataRow[] rows = new SourceDataRow[] { new SourceDataRow(entries, "0") };
SourceDataTable dt = new SourceDataTable(rows, new string[] { "" });
StatementTableMappingPart part = new StatementTableMappingPart(tableMapping, dt.GetDataRow(0));
string[] bodyParts = part.GetStatementBodyPart().Split(new string[] { "\n" }, StringSplitOptions.None).Where(s => s.Length > 0).ToArray();
Assert.AreEqual(3, bodyParts.Length);
Assert.AreEqual("INSERT INTO dbo.TestTable (TestCol2)", bodyParts[0]);
Assert.AreEqual("OUTPUT inserted.TestCol1, inserted.TestCol2 INTO @sqlimport_table_" + tableMapping.TableMappingReference.Replace(".", "_") +
"(TestCol1, TestCol2)", bodyParts[1]);
Assert.AreEqual("VALUES ('2')", bodyParts[2]);
}
public void BoolTest()
{
SourceDataEntry trueEntry = SourceDataEntry.CreateDataEntry("1", DataType.Bool, "");
SourceDataEntry falseEntry = SourceDataEntry.CreateDataEntry("0", DataType.Bool, "");
Assert.AreEqual("1", SQLServerDataEntryTranslator.Translate(trueEntry));
Assert.AreEqual("0", SQLServerDataEntryTranslator.Translate(falseEntry));
}
public void StringTest()
{
SourceDataEntry stringEntry1 = SourceDataEntry.CreateDataEntry("Test", DataType.String, "");
SourceDataEntry stringEntry2 = SourceDataEntry.CreateDataEntry("Test's", DataType.String, "");
Assert.AreEqual("'Test'", SQLServerDataEntryTranslator.Translate(stringEntry1));
Assert.AreEqual("'Test''s'", SQLServerDataEntryTranslator.Translate(stringEntry2));
}
public void CellDataTypesTest()
{
ExcelReader reader = new ExcelReader(dataTypesTestFile);
reader.HasHeaders = true;
SourceDataTable dataTable = reader.ReadToDataTable();
string[] headers = reader.GetHeaderNames();
SourceDataEntry entry1 = dataTable.GetDataRow(0).GetSourceDataEntry(headers[0]);
Assert.AreEqual(DataType.Bool, entry1.DataType);
Assert.AreEqual("1", entry1.Value);
SourceDataEntry entry2 = dataTable.GetDataRow(0).GetSourceDataEntry(headers[1]);
Assert.AreEqual(DataType.DateTime, entry2.DataType);
Assert.AreEqual("12/30/1899 00:00:00", entry2.Value);
SourceDataEntry entry3 = dataTable.GetDataRow(0).GetSourceDataEntry(headers[2]);
Assert.AreEqual(DataType.Error, entry3.DataType);
Assert.AreEqual("", entry3.Value);
SourceDataEntry entry4 = dataTable.GetDataRow(0).GetSourceDataEntry(headers[3]);
Assert.AreEqual(DataType.String, entry4.DataType);
Assert.AreEqual("Test string", entry4.Value);
SourceDataEntry entry5 = dataTable.GetDataRow(0).GetSourceDataEntry(headers[4]);
Assert.AreEqual(DataType.Number, entry5.DataType);
Assert.AreEqual("1.23", entry5.Value);
SourceDataEntry entry6 = dataTable.GetDataRow(0).GetSourceDataEntry(headers[5]);
Assert.AreEqual(DataType.String, entry6.DataType);
Assert.AreEqual("Test string", entry6.Value);
SourceDataEntry entry7 = dataTable.GetDataRow(0).GetSourceDataEntry(headers[6]);
Assert.AreEqual(DataType.String, entry7.DataType);
Assert.AreEqual("Test string", entry7.Value);
SourceDataEntry entry8 = dataTable.GetDataRow(0).GetSourceDataEntry(headers[7]);
Assert.AreEqual(DataType.Number, entry8.DataType);
Assert.AreEqual("1.23", entry8.Value);
}
public void WorksheetWithEmptyCellTest()
{
ExcelReader reader = new ExcelReader(worksheetEmptyCell);
reader.HasHeaders = true;
SourceDataTable dataTable = reader.ReadToDataTable();
Assert.AreEqual(4, dataTable.NumberOfRows);
string header = reader.GetHeaderNames()[1];
SourceDataEntry emptyDataEntry = dataTable.GetDataRow(1).GetSourceDataEntry(header);
Assert.AreEqual(DataReader.DataType.Null, emptyDataEntry.DataType);
Assert.AreEqual("NULL", emptyDataEntry.Value);
}
public void StatementColumnMappingPartTest()
{
DBColumn col = new DBColumn(null, "TestCol", true, DBDatatype.integer);
SourceDataEntry entry = SourceDataEntry.CreateDataEntry("Test", DataType.String, "Test");
SourceDataRow row = new SourceDataRow(new SourceDataEntry[] { entry }, "");
DBTable table = new DBTable("dbo", "TestTable");
DBColumn col1 = new DBColumn(table, "TestCol1", true, DBDatatype.integer);
table.Columns = new List <DBColumn>()
{
col1
};
TableMapping tableMapping = new TableMapping(table, TableMappingImportType.Insert, null);
NullColumnMapping nullColumnMapping = new NullColumnMapping(col, ColumnUse.Insert);
LiteralColumnMapping literalColumnMapping1 = new LiteralColumnMapping("Test", LiteralType.String, col, ColumnUse.Insert);
LiteralColumnMapping literalColumnMapping2 = new LiteralColumnMapping("Test's", LiteralType.String, col, ColumnUse.Insert);
ExcelColumnMapping excelColumnMapping = new ExcelColumnMapping("Test", col, ColumnUse.Insert);
TableColumnMapping tableColMapping = new TableColumnMapping(tableMapping, col1, col, ColumnUse.Insert);
StatementColumnMappingPart nullColumnPart = new StatementColumnMappingPart(nullColumnMapping, row);
StatementColumnMappingPart literalColumnPart1 = new StatementColumnMappingPart(literalColumnMapping1, row);
StatementColumnMappingPart literalColumnPart2 = new StatementColumnMappingPart(literalColumnMapping2, row);
StatementColumnMappingPart excelColumnPart = new StatementColumnMappingPart(excelColumnMapping, row);
StatementColumnMappingPart tableColumnPart = new StatementColumnMappingPart(tableColMapping, row);
Assert.AreEqual("NULL", nullColumnPart.GetColumnMappingValue());
Assert.AreEqual("'Test'", literalColumnPart1.GetColumnMappingValue());
Assert.AreEqual("'Test''s'", literalColumnPart2.GetColumnMappingValue());
Assert.AreEqual("'Test'", excelColumnPart.GetColumnMappingValue());
StatementTableVariablePart tableVariablePart = new StatementTableVariablePart(tableMapping);
Assert.AreEqual(String.Format("(SELECT TOP 1 t.TestCol1 FROM {0} t)", tableVariablePart.GetTableVariable()),
tableColumnPart.GetColumnMappingValue());
}
public void TableBodyPartUpdateTest()
{
DBTable table = new DBTable("dbo", "TestTable");
DBColumn col1 = new DBColumn(table, "TestCol1", true, DBDatatype.integer);
DBColumn col2 = new DBColumn(table, "TestCol2", false, DBDatatype.nvarchar);
DBColumn col3 = new DBColumn(table, "TestCol3", false, DBDatatype.integer);
table.Columns = new List <DBColumn>()
{
col1, col2, col3
};
TableMapping sourceTablemapping = new TableMapping(new DBTable("dbo", "TestTable2"), TableMappingImportType.Insert, null);
ColumnMapping colMap1 = new TableColumnMapping(sourceTablemapping, col1, col1, ColumnUse.Where);
ColumnMapping colMap2 = new LiteralColumnMapping("2", LiteralType.String, col2, ColumnUse.Where);
ColumnMapping colMap3 = new LiteralColumnMapping("3", LiteralType.String, col3, ColumnUse.Set);
TableMapping tableMapping = new TableMapping(table, TableMappingImportType.Update, new ColumnMapping[] { colMap1, colMap2, colMap3 });
ImportConfiguration config = getTestImportConfig();
SourceDataEntry[] entries = new SourceDataEntry[] { SourceDataEntry.CreateDataEntry("", DataType.String, "") };
SourceDataRow[] rows = new SourceDataRow[] { new SourceDataRow(entries, "0") };
SourceDataTable dt = new SourceDataTable(rows, new string[] { "" });
StatementTableMappingPart part = new StatementTableMappingPart(tableMapping, dt.GetDataRow(0));
string[] bodyParts = part.GetStatementBodyPart().Split(new string[] { "\n" }, StringSplitOptions.None).Where(s => s.Length > 0).ToArray();
Assert.AreEqual(4, bodyParts.Length);
Assert.AreEqual("UPDATE dbo.TestTable", bodyParts[0]);
Assert.AreEqual("SET TestCol3='3'", bodyParts[1]);
Assert.AreEqual("OUTPUT inserted.TestCol1, inserted.TestCol2, inserted.TestCol3 INTO @sqlimport_table_" +
tableMapping.TableMappingReference.Replace(".", "_") + "(TestCol1, TestCol2, TestCol3)", bodyParts[2]);
Assert.AreEqual("WHERE TestCol1 = (SELECT TOP 1 t.TestCol1 FROM @sqlimport_table_" +
sourceTablemapping.TableMappingReference.Replace(".", "_") + " t) and TestCol2 = '2'", bodyParts[3]);
}
private static string sqlStringValueFromDataEntry(SourceDataEntry dataEntry)
{
switch (dataEntry.DataType)
{
case DataType.Bool:
return(dataEntry.Value);
case DataType.DateTime:
return("'" + dataEntry.Value + "'");
case DataType.Error:
return("NULL"); // TODO: throw exception instead?
case DataType.Null:
return("NULL");
case DataType.Number:
return(dataEntry.Value);
default:
return("'" + dataEntry.Value.Replace("'", "''") + "'");
}
}
public string GetColumnMappingValue()
{
if (columnMapping is ExcelColumnMapping)
{
string header = ((ExcelColumnMapping)columnMapping).SourceHeader;
SourceDataEntry entry = sourceDataRow.GetSourceDataEntry(header);
return(excelColumnMappingPart((ExcelColumnMapping)columnMapping, entry));
}
else if (columnMapping is TableColumnMapping)
{
var tableColMapping = (TableColumnMapping)columnMapping;
StatementTableVariablePart tableVariablePart = new StatementTableVariablePart(tableColMapping.SourceTableMapping);
string tableVariable = tableVariablePart.GetTableVariable();
return(tableColumnMappingPart(tableColMapping, tableVariable));
}
else if (columnMapping is LiteralColumnMapping)
{
return(literalColumnMappingPart((LiteralColumnMapping)columnMapping));
}
else
{
return(nullColumnMappingPart((NullColumnMapping)columnMapping));
}
}
public static string Translate(SourceDataEntry dataEntry)
{
return(sqlStringValueFromDataEntry(dataEntry));
}
public void NumberTest()
{
SourceDataEntry numberEntry = SourceDataEntry.CreateDataEntry("1.23", DataType.Number, "");
Assert.AreEqual("1.23", SQLServerDataEntryTranslator.Translate(numberEntry));
}
public void NullTest()
{
SourceDataEntry nullEntry = SourceDataEntry.CreateDataEntry("Test", DataType.Null, "");
Assert.AreEqual("NULL", SQLServerDataEntryTranslator.Translate(nullEntry));
}
public void ErrorTest()
{
SourceDataEntry errorEntry = SourceDataEntry.CreateDataEntry("Test", DataType.Error, "");
Assert.AreEqual("NULL", SQLServerDataEntryTranslator.Translate(errorEntry));
}
public void DateTimeTest()
{
SourceDataEntry datetimeEntry = SourceDataEntry.CreateDataEntry("2015-12-26 23:59:59", DataType.DateTime, "");
Assert.AreEqual("'2015-12-26 23:59:59'", SQLServerDataEntryTranslator.Translate(datetimeEntry));
}
public void StatementCreatorOrderTest()
{
DBTable table = new DBTable("dbo", "TestTable");
DBColumn col1 = new DBColumn(table, "TestCol1", true, DBDatatype.integer);
DBColumn col2 = new DBColumn(table, "TestCol2", false, DBDatatype.nvarchar);
DBColumn col3 = new DBColumn(table, "TestCol3", false, DBDatatype.integer);
table.Columns = new List <DBColumn>()
{
col1, col2, col3
};
Database db = new Database("TestDB", new List <DBTable>()
{
table
});
TableMapping sourceTablemapping = new TableMapping(new DBTable("dbo", "TestTable2"), TableMappingImportType.Insert, null);
ColumnMapping colMap1 = new TableColumnMapping(sourceTablemapping, col1, col1, ColumnUse.Where);
ColumnMapping colMap2 = new LiteralColumnMapping("2", LiteralType.String, col2, ColumnUse.Where);
ColumnMapping colMap3 = new LiteralColumnMapping("3", LiteralType.String, col2, ColumnUse.Set);
TableMapping tableMapping = new TableMapping(table, TableMappingImportType.Update, new ColumnMapping[] { colMap1, colMap2, colMap3 });
ErrorHandling errorHandling = new ErrorHandling();
ImportConfiguration config = new ImportConfiguration(new TableMapping[] { tableMapping }, null, "TestDB", errorHandling);
SourceDataEntry[] entries = new SourceDataEntry[] { SourceDataEntry.CreateDataEntry("", DataType.String, "") };
SourceDataRow[] rows = new SourceDataRow[] { new SourceDataRow(entries, "0") };
SourceDataTable dt = new SourceDataTable(rows, new string[] { "" });
SQLServerStatementCreator statementCreator = new SQLServerStatementCreator(config, dt);
ImportStatement statement = statementCreator.CreateStatement(0);
ImportStatement[] statements = statementCreator.CreateStatements();
Assert.AreEqual(1, statements.Length);
Assert.AreEqual(statement.RowReference, statements[0].RowReference);
Assert.AreEqual(statement.SqlStatement, statements[0].SqlStatement);
string[] lines = statement.SqlStatement
.Split(new string[] { "\n" }, StringSplitOptions.None).Where(s => s.Length > 0).ToArray();
StatementSetupPart setupPart = new StatementSetupPart(config);
Assert.AreEqual(setupPart.GetDatabasePart(), lines[0]);
Assert.AreEqual(setupPart.GetWarningsPart(), lines[1]);
StatementTransactionPart transPart = new StatementTransactionPart(config);
string[] transStartPart = transPart.GetTransactionStartPart()
.Split(new string[] { "\n" }, StringSplitOptions.None).Where(s => s.Length > 0).ToArray();;
Assert.AreEqual(2, transStartPart.Length);
Assert.AreEqual(transStartPart[0], lines[2]);
Assert.AreEqual(transStartPart[1], lines[3]);
StatementTableMappingPart tmParts = new StatementTableMappingPart(tableMapping, dt.GetDataRow(0));
string variablePart = tmParts.GetTableVariablePart().Replace("\n", "");
Assert.AreEqual(variablePart, lines[4]);
string[] bodyParts = tmParts.GetStatementBodyPart()
.Split(new string[] { "\n" }, StringSplitOptions.None).Where(s => s.Length > 0).ToArray();
Assert.AreEqual(4, bodyParts.Length);
Assert.AreEqual(bodyParts[0], lines[5]);
Assert.AreEqual(bodyParts[1], lines[6]);
Assert.AreEqual(bodyParts[2], lines[7]);
Assert.AreEqual(bodyParts[3], lines[8]);
string[] transEndPart = transPart.GetTransactionEndPart()
.Split(new string[] { "\n" }, StringSplitOptions.None).Where(s => s.Length > 0).ToArray();
Assert.AreEqual(12, transEndPart.Length);
Assert.AreEqual(transEndPart[0], lines[9]);
Assert.AreEqual(transEndPart[1], lines[10]);
Assert.AreEqual(transEndPart[2], lines[11]);
Assert.AreEqual(transEndPart[3], lines[12]);
Assert.AreEqual(transEndPart[4], lines[13]);
Assert.AreEqual(transEndPart[5], lines[14]);
Assert.AreEqual(transEndPart[6], lines[15]);
Assert.AreEqual(transEndPart[7], lines[16]);
Assert.AreEqual(transEndPart[8], lines[17]);
Assert.AreEqual(transEndPart[9], lines[18]);
Assert.AreEqual(transEndPart[10], lines[19]);
Assert.AreEqual(transEndPart[11], lines[20]);
}
private string excelColumnMappingPart(ExcelColumnMapping mapping, SourceDataEntry dataEntry)
{
return(SQLServerDataEntryTranslator.Translate(dataEntry));
}