public void BulkCopyLinqTypes(string context)
{
foreach (var bulkCopyType in new[] { BulkCopyType.MultipleRows, BulkCopyType.ProviderSpecific })
{
using (var db = new DataConnection(context))
{
db.BulkCopy(
new BulkCopyOptions { BulkCopyType = bulkCopyType },
Enumerable.Range(0, 10).Select(n =>
new LinqDataTypes
{
ID = 4000 + n,
MoneyValue = 1000m + n,
DateTimeValue = new DateTime(2001, 1, 11, 1, 11, 21, 100),
BoolValue = true,
GuidValue = Guid.NewGuid(),
SmallIntValue = (short)n
}
));
db.GetTable<LinqDataTypes>().Delete(p => p.ID >= 4000);
}
}
}
public void BulkCopyTest([Values(
ProviderName.SqlServer, ProviderName.Access, ProviderName.DB2, ProviderName.Firebird,
ProviderName.Informix, ProviderName.MySql, ProviderName.Oracle, ProviderName.PostgreSQL,
ProviderName.SqlCe, ProviderName.SQLite, ProviderName.Sybase)] string configString)
{
using (var db = new DataConnection(configString))
{
db.BulkCopy(
new BulkCopyOptions { BulkCopyTimeout = 60 * 10 },
Enumerable
.Range(1, 100)
.Select(n => new TestTable
{
Name = n.ToString()
})
);
}
}
void BulkCopyTest(string context, BulkCopyType bulkCopyType)
{
using (var conn = new DataConnection(context))
{
conn.BeginTransaction();
conn.BulkCopy(new BulkCopyOptions { MaxBatchSize = 50000, BulkCopyType = bulkCopyType },
Enumerable.Range(0, 100000).Select(n =>
new AllType
{
ID = 2000 + n,
bigintDataType = 3000 + n,
smallintDataType = (short)(4000 + n),
tinyintDataType = (sbyte)(5000 + n),
mediumintDataType = 6000 + n,
intDataType = 7000 + n,
numericDataType = 8000 + n,
decimalDataType = 9000 + n,
doubleDataType = 8800 + n,
floatDataType = 7700 + n,
dateDataType = DateTime.Now,
datetimeDataType = DateTime.Now,
timestampDataType = null,
timeDataType = null,
yearDataType = (1000 + n) % 100,
year2DataType = (1000 + n) % 100,
year4DataType = null,
charDataType = 'A',
varcharDataType = "",
textDataType = "",
binaryDataType = null,
varbinaryDataType = null,
blobDataType = new byte[] { 1, 2, 3 },
bitDataType = null,
enumDataType = "Green",
setDataType = "one",
intUnsignedDataType = (uint)(5000 + n),
}));
//var list = conn.GetTable<ALLTYPE>().ToList();
conn.GetTable<DB2Test.ALLTYPE>().Delete(p => p.SMALLINTDATATYPE >= 5000);
}
}
public static BulkCopyRowsCopied ProviderSpecificBulkCopy <T>(this DataConnection dataConnection, IEnumerable <T> source, int bulkCopyTimeout = 0, bool keepIdentity = false, int notifyAfter = 0, Action <BulkCopyRowsCopied> rowsCopiedCallback = null) where T : class
=> dataConnection.BulkCopy(new BulkCopyOptions {
BulkCopyType = BulkCopyType.ProviderSpecific,
BulkCopyTimeout = bulkCopyTimeout,
KeepIdentity = keepIdentity,
NotifyAfter = notifyAfter,
RowsCopiedCallback = rowsCopiedCallback
}, source);
public void BulkCopyProviderSpecificLowerCaseColumns(string context)
{
using (var db = new DataConnection(context))
{
var result = db.BulkCopy(
new BulkCopyOptions { BulkCopyType = BulkCopyType.ProviderSpecific },
Enumerable.Range(0, 10).Select(n =>
new BulkInsertLowerCaseColumns
{
ID = 4000 + n,
MoneyValue = 1000m + n,
DateTimeValue = new DateTime(2001, 1, 11, 1, 11, 21, 100),
BoolValue = true,
GuidValue = Guid.NewGuid(),
SmallIntValue = (short)n
}
));
Assert.That(result.RowsCopied, Is.EqualTo(10));
var count = db.GetTable<BulkInsertLowerCaseColumns>().Delete(p => p.ID >= 4000);
Assert.That(count, Is.EqualTo(10));
}
}
void BulkCopyTest(string context, BulkCopyType bulkCopyType)
{
using (var conn = new DataConnection(context))
{
conn.BeginTransaction();
conn.BulkCopy(new BulkCopyOptions { MaxBatchSize = 50, BulkCopyType = bulkCopyType },
Enumerable.Range(0, 100).Select(n =>
new AllType
{
ID = 2000 + n,
bigintDataType = 3000 + n,
smallintDataType = (short)(4000 + n),
decimalDataType = 900000 + n,
smalldecimalDataType = 90000 + n,
intDataType = 7000 + n,
tinyintDataType = (byte)(5000 + n),
floatDataType = 7700 + n,
realDataType = 7600 + n,
dateDataType = DateTime.Now,
timeDataType = DateTime.Now - DateTime.Today,
seconddateDataType = DateTime.Now,
timestampDataType = DateTime.Now,
charDataType = 'A',
varcharDataType = "AA",
textDataType = "text",
shorttextDataType = "shorttext",
ncharDataType = '\u00fc',
nvarcharDataType = "A\u00fcfsdf\u00fc",
alphanumDataType = "abcQWE654",
binaryDataType = new byte[] { 1 },
varbinaryDataType = new byte[] { 1, 2, 3 },
blobDataType = new byte[] { 1, 2, 3, 4, 5, 6 },
clobDataType = "clobclobclob",
nclobDataType = "nclob\u00fcnclob\u00fcnclob\u00fc"
}));
conn.GetTable<AllType>().Delete(p => p.ID >= 2000);
}
}
public static BulkCopyRowsCopied MultipleRowsCopy <T>(this DataConnection dataConnection, IEnumerable <T> source, int maxBatchSize = 1000, Action <BulkCopyRowsCopied> rowsCopiedCallback = null) where T : class
=> dataConnection.BulkCopy(new BulkCopyOptions {
BulkCopyType = BulkCopyType.MultipleRows,
MaxBatchSize = maxBatchSize,
RowsCopiedCallback = rowsCopiedCallback
}, source);
