public void PqsqlCopyToTest1() { PqsqlTransaction tran = mConnection.BeginTransaction(); mCmd.Transaction = tran; mCmd.CommandText = "create temporary table foo (a int4, b int4, c int4); " + "insert into foo values (1, 2, 3); " + "insert into foo values (4, 5, 6); "; mCmd.CommandType = CommandType.Text; int affected = mCmd.ExecuteNonQuery(); Assert.AreEqual(2, affected); var copy = new PqsqlCopyTo(mConnection) { Table = "foo", ColumnList = "c,a,b", CopyTimeout = 10, }; copy.Start(); var i = 0; while (copy.FetchRow()) { var c = copy.ReadInt4(); var a = copy.ReadInt4(); var b = copy.ReadInt4(); if (i == 0) { Assert.AreEqual(1, a); Assert.AreEqual(2, b); Assert.AreEqual(3, c); } else if (i == 1) { Assert.AreEqual(4, a); Assert.AreEqual(5, b); Assert.AreEqual(6, c); } i++; } copy.Close(); tran.Rollback(); }
public void PqsqlCopyToTest14() { const int len = 1; PqsqlTransaction tran = mConnection.BeginTransaction(); mCmd.Transaction = tran; mCmd.CommandText = "create temporary table foo (a int4, b text, c text); " + "insert into foo values (2, 'hallo pqsql 2', null);"; mCmd.CommandType = CommandType.Text; int affected = mCmd.ExecuteNonQuery(); Assert.AreEqual(len, affected); var copy = new PqsqlCopyTo(mConnection) { Table = "foo", CopyTimeout = 10, SuppressSchemaQuery = true, }; copy.Start(); var res = copy.FetchRow(); Assert.IsTrue(res); try { copy.ReadBoolean(); } catch (InvalidOperationException) {} // try again with correct reader var a0 = copy.ReadInt4(); Assert.AreEqual(2, a0); var b0 = copy.ReadString(); Assert.AreEqual("hallo pqsql 2", b0); var c0 = copy.IsNull(); Assert.IsTrue(c0); res = copy.FetchRow(); Assert.IsFalse(res); copy.Close(); tran.Rollback(); }
public void PqsqlCopyToTest12() { const int len = 3; PqsqlTransaction tran = mConnection.BeginTransaction(); mCmd.Transaction = tran; mCmd.CommandText = "create temporary table foo (a int4, b text, c text); " + "insert into foo values (2, 'hallo pqsql 2', null); " + "insert into foo values (1, 'hallo pqsql 1', 'asd'); " + "insert into foo values (3, 'hallo pqsql 3', null);"; mCmd.CommandType = CommandType.Text; int affected = mCmd.ExecuteNonQuery(); Assert.AreEqual(len, affected); var copy = new PqsqlCopyTo(mConnection) { Query = "select a,b from foo order by a asc; ", CopyTimeout = 10, }; copy.Start(); var res = copy.FetchRow(); Assert.IsTrue(res); var a0 = copy.ReadInt4(); Assert.AreEqual(1, a0); var b0 = copy.ReadString(); Assert.AreEqual("hallo pqsql 1", b0); res = copy.FetchRow(); Assert.IsTrue(res); var a1 = copy.ReadInt4(); Assert.AreEqual(2, a1); var b1 = copy.ReadString(); Assert.AreEqual("hallo pqsql 2", b1); res = copy.FetchRow(); Assert.IsTrue(res); var a2 = copy.ReadInt4(); Assert.AreEqual(3, a2); var b2 = copy.ReadString(); Assert.AreEqual("hallo pqsql 3", b2); res = copy.FetchRow(); Assert.IsFalse(res); copy.Close(); tran.Rollback(); }
public void PqsqlCopyToTest2() { const int len = 1; PqsqlTransaction tran = mConnection.BeginTransaction(); mCmd.Transaction = tran; mCmd.CommandText = "create temporary table foo (a int4, b int4, c int4); " + "insert into foo values (null, 2, 3); "; mCmd.CommandType = CommandType.Text; int affected = mCmd.ExecuteNonQuery(); Assert.AreEqual(len, affected); var copy = new PqsqlCopyTo(mConnection) { Table = "foo", ColumnList = "c,a,b", CopyTimeout = 10, }; copy.Start(); var results = new int?[len]; while (copy.FetchRow()) { for (int i = 0; i < len; i++) { int?result; if (copy.IsNull()) { result = null; } else { result = copy.ReadInt4(); } if (i == 0) { // c Assert.IsTrue(result.HasValue); Assert.AreEqual(3, result.Value); } else if (i == 1) { // a Assert.IsFalse(result.HasValue); } else if (i == 2) { // b Assert.IsTrue(result.HasValue); Assert.AreEqual(2, result.Value); } } } copy.Close(); tran.Rollback(); }
public void PqsqlCopyToTest4() { const int len = 3; PqsqlTransaction tran = mConnection.BeginTransaction(); mCmd.Transaction = tran; mCmd.CommandText = "create temporary table foo (a int2, b int4, c int8); " + "insert into foo values (null, null, null); " + "insert into foo values (-32768, -2147483648, -9223372036854775808); " + "insert into foo values (32767, 2147483647, 9223372036854775807); "; mCmd.CommandType = CommandType.Text; int affected = mCmd.ExecuteNonQuery(); Assert.AreEqual(len, affected); var copy = new PqsqlCopyTo(mConnection) { Table = "foo", ColumnList = "a,b,c", CopyTimeout = 10, }; copy.Start(); var res = copy.FetchRow(); Assert.IsTrue(res); var a0 = copy.ReadInt2(); Assert.AreEqual(0, a0); var b0 = copy.ReadInt4(); Assert.AreEqual(0, b0); var c0 = copy.ReadInt8(); Assert.AreEqual(0, c0); res = copy.FetchRow(); Assert.IsTrue(res); var a1 = copy.ReadInt2(); Assert.AreEqual(short.MinValue, a1); var b1 = copy.ReadInt4(); Assert.AreEqual(int.MinValue, b1); var c1 = copy.ReadInt8(); Assert.AreEqual(long.MinValue, c1); res = copy.FetchRow(); Assert.IsTrue(res); var a2 = copy.ReadInt2(); Assert.AreEqual(short.MaxValue, a2); var b2 = copy.ReadInt4(); Assert.AreEqual(int.MaxValue, b2); var c2 = copy.ReadInt8(); Assert.AreEqual(long.MaxValue, c2); res = copy.FetchRow(); Assert.IsFalse(res); copy.Close(); tran.Rollback(); }
public void PqsqlCopyToTest3() { const int len = 1; PqsqlTransaction tran = mConnection.BeginTransaction(); mCmd.Transaction = tran; mCmd.CommandText = "create temporary table foo (a int2, b int4, c int8, d boolean, e boolean, f float4, " + "g float8, h text, i timestamp, j time, k timetz, l timetz, m date, n interval); " + "insert into foo values (5, 1000001, 42949672950, true, false, 3.14, 3.14, 'hallo 1', " + "TIMESTAMP '1999-01-08 04:05:06', '04:05:06.789', '04:05:06-08:00', '04:05:06+08:00', " + "'1999-01-08', '3 4:05:06');"; mCmd.CommandType = CommandType.Text; int affected = mCmd.ExecuteNonQuery(); Assert.AreEqual(len, affected); var copy = new PqsqlCopyTo(mConnection) { Table = "foo", ColumnList = "a,b,c,d,e,f,g,h,i,j,k,l,m,n", CopyTimeout = 10, }; copy.Start(); while (copy.FetchRow()) { var a = copy.ReadInt2(); Assert.AreEqual(5, a); var b = copy.ReadInt4(); Assert.AreEqual(1000001, b); var c = copy.ReadInt8(); Assert.AreEqual(42949672950, c); var d = copy.ReadBoolean(); Assert.IsTrue(d); var e = copy.ReadBoolean(); Assert.IsFalse(e); var f = copy.ReadFloat4(); Assert.AreEqual(3.14, f, 0.00001); var g = copy.ReadFloat8(); Assert.AreEqual(3.14, g, 0.00001); var h = copy.ReadString(); Assert.AreEqual("hallo 1", h); var i = copy.ReadTimestamp(); Assert.AreEqual(new DateTime(1999, 1, 8, 4, 5, 6), i); var j = copy.ReadTime(); Assert.AreEqual(new DateTime(1970, 1, 1, 4, 5, 6, 789), j); var k = copy.ReadTimeTZ(); Assert.AreEqual(new DateTimeOffset(1970, 1, 1, 4, 5, 6, 0, new TimeSpan(-8, 0, 0)), k); var l = copy.ReadTimeTZ(); Assert.AreEqual(new DateTimeOffset(1970, 1, 1, 4, 5, 6, 0, new TimeSpan(8, 0, 0)), l); var m = copy.ReadDate(); Assert.AreEqual(new DateTime(1999, 1, 8), m); var n = copy.ReadInterval(); Assert.AreEqual(new TimeSpan(3, 4, 5, 6), n); } copy.Close(); tran.Rollback(); }