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Merged
olavloite merged 2 commits into from
Mar 11, 2026
Merged

fix: copy multi-byte characters using text format failed #4216

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62f0def
fix: copy multi-byte characters using text format failed
olavloite Mar 11, 2026
73c02fd
fix: update integration tests
olavloite Mar 11, 2026
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10 changes: 7 additions & 3 deletions src/main/java/com/google/cloud/spanner/pgadapter/wireoutput/CopyDataResponse.java
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ public enum ResponseType {

private final ResponseType responseType;
private final DataFormat format;
private final String stringData;
private final byte[] stringData;
private final char rowTerminator;
private final Converter converter;

Expand All @@ -59,7 +59,11 @@ private CopyDataResponse(DataOutputStream output, int length, ResponseType respo
}

public CopyDataResponse(DataOutputStream output, String data, char rowTerminator) {
super(output, data.length() + 5);
this(output, data.getBytes(StandardCharsets.UTF_8), rowTerminator);
}

private CopyDataResponse(DataOutputStream output, byte[] data, char rowTerminator) {
super(output, data.length + 5);
this.responseType = ResponseType.ROW;
this.format = DataFormat.POSTGRESQL_TEXT;
this.stringData = data;
Expand Down Expand Up @@ -87,7 +91,7 @@ public void send(boolean flush) throws Exception {
@Override
protected void sendPayload() throws Exception {
if (this.format == DataFormat.POSTGRESQL_TEXT) {
this.outputStream.write(this.stringData.getBytes(StandardCharsets.UTF_8));
this.outputStream.write(this.stringData);
this.outputStream.write(this.rowTerminator);
} else if (this.format == DataFormat.POSTGRESQL_BINARY) {
if (this.responseType == ResponseType.TRAILER_WITH_HEADER) {
Expand Down
4 changes: 2 additions & 2 deletions src/test/csharp/pgadapter_npgsql_tests/npgsql_tests/NpgsqlTest.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -241,7 +241,7 @@ public void TestQueryAllDataTypes()
Console.WriteLine($"Value mismatch: Got '{reader.GetDateTime(index)}', Want: '2022-03-29'");
return;
}
if (reader.GetString(++index) != "test")
if (reader.GetString(++index) != "testÄ")
{
Console.WriteLine($"Value mismatch: Got '{reader.GetString(index)}', Want: 'test'");
return;
Expand Down Expand Up @@ -452,7 +452,7 @@ public void TestInsertAllDataTypesReturning()
Console.WriteLine($"Date value mismatch: Got '{reader.GetDateTime(index)}', Want: '2022-03-29'");
return;
}
if (reader.GetString(++index) != "test")
if (reader.GetString(++index) != "testÄ")
{
Console.WriteLine($"Value mismatch: Got '{reader.GetString(index)}', Want: 'test'");
return;
Expand Down
2 changes: 1 addition & 1 deletion src/test/golang/pgadapter_gorm_tests/gorm.go
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Expand Up @@ -263,7 +263,7 @@ func TestQueryAllDataTypes(connString string) *C.char {
if g, w := *row.ColDate, parseDate("2022-03-29"); !reflect.DeepEqual(g, w) {
return C.CString(fmt.Sprintf("ColDate mismatch\nGot: %v\nWant: %v", g, w))
}
if g, w := *row.ColVarchar, "test"; g != w {
if g, w := *row.ColVarchar, "testÄ"; g != w {
return C.CString(fmt.Sprintf("ColVarchar mismatch\nGot: %v\nWant: %v", g, w))
}

Expand Down
4 changes: 2 additions & 2 deletions src/test/golang/pgadapter_pgx5_tests/pgx.go
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Original file line number Diff line number Diff line change
Expand Up @@ -227,7 +227,7 @@ func TestQueryAllDataTypes(connString string, oid, format int16) *C.char {
if g, w := intervalValue, wantIntervalValue; !reflect.DeepEqual(g, w) {
return C.CString(fmt.Sprintf("interval value mismatch\n Got: %v\nWant: %v", g, w))
}
if g, w := varcharValue, "test"; g != w {
if g, w := varcharValue, "testÄ"; g != w {
return C.CString(fmt.Sprintf("value mismatch\n Got: %v\nWant: %v", g, w))
}
if g, w := jsonbValue, "{\"key\": \"value\"}"; g != w {
Expand Down Expand Up @@ -417,7 +417,7 @@ func TestInsertAllDataTypesReturning(connString string) *C.char {
if g, w := intervalValue, wantIntervalValue; !reflect.DeepEqual(g, w) {
return C.CString(fmt.Sprintf("interval value mismatch\n Got: %v\nWant: %v", g, w))
}
if g, w := varcharValue, "test"; g != w {
if g, w := varcharValue, "testÄ"; g != w {
return C.CString(fmt.Sprintf("value mismatch\n Got: %v\nWant: %v", g, w))
}
if g, w := jsonbValue, "{\"key\": \"value\"}"; g != w {
Expand Down
4 changes: 2 additions & 2 deletions src/test/golang/pgadapter_pgx_tests/pgx.go
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Original file line number Diff line number Diff line change
Expand Up @@ -250,7 +250,7 @@ func TestQueryAllDataTypes(connString string, oid, format int16) *C.char {
if g, w := timestamptzValue.UTC().String(), wantTimestamptzValue.UTC().String(); g != w {
return C.CString(fmt.Sprintf("value mismatch\n Got: %v\nWant: %v", g, w))
}
if g, w := varcharValue, "test"; g != w {
if g, w := varcharValue, "testÄ"; g != w {
return C.CString(fmt.Sprintf("value mismatch\n Got: %v\nWant: %v", g, w))
}
if g, w := jsonbValue, "{\"key\": \"value\"}"; g != w {
Expand Down Expand Up @@ -526,7 +526,7 @@ func TestInsertAllDataTypesReturning(connString string) *C.char {
if g, w := timestamptzValue.UTC().String(), wantTimestamptzValue.UTC().String(); g != w {
return C.CString(fmt.Sprintf("value mismatch\n Got: %v\nWant: %v", g, w))
}
if g, w := varcharValue, "test"; g != w {
if g, w := varcharValue, "testÄ"; g != w {
return C.CString(fmt.Sprintf("value mismatch\n Got: %v\nWant: %v", g, w))
}
if g, w := jsonbValue, "{\"key\": \"value\"}"; g != w {
Expand Down
2 changes: 1 addition & 1 deletion src/test/java/com/google/cloud/spanner/pgadapter/AbortedMockServerTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -346,7 +346,7 @@ public void testQueryWithParameters() throws SQLException {
new PGInterval("14 mons 3 days 4 hours 5 mins 6.789 secs"),
resultSet.getObject(++index, PGInterval.class));
assertEquals(LocalDate.of(2022, 3, 29), resultSet.getObject(++index, LocalDate.class));
assertEquals("test", resultSet.getString(++index));
assertEquals("testÄ", resultSet.getString(++index));
assertEquals("{\"key\": \"value\"}", resultSet.getString(++index));

assertArrayEquals(
Expand Down
2 changes: 1 addition & 1 deletion src/test/java/com/google/cloud/spanner/pgadapter/AbstractMockServerTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -416,7 +416,7 @@ protected static ResultSet createAllTypesResultSet(
.build())
.addValues(Value.newBuilder().setStringValue("P1Y2M3DT4H5M6.789S").build())
.addValues(Value.newBuilder().setStringValue("2022-03-29").build())
.addValues(Value.newBuilder().setStringValue("test").build())
.addValues(Value.newBuilder().setStringValue("testÄ").build())
.addValues(Value.newBuilder().setStringValue("{\"key\": \"value\"}").build())
.addValues(
Value.newBuilder()
Expand Down
20 changes: 10 additions & 10 deletions src/test/java/com/google/cloud/spanner/pgadapter/CopyOutMockServerTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -227,7 +227,7 @@ public void testCopyOut() throws SQLException, IOException {

assertEquals(
"1\tt\t\\\\x74657374\t3.14\t3.14\t100\t6.626\t2022-02-16 13:18:02.123456+00\t"
+ "14 mons 3 days 04:05:6.789000\t2022-03-29\ttest\t{\"key\": \"value\"}\t{1,NULL,2}\t"
+ "14 mons 3 days 04:05:6.789000\t2022-03-29\ttestÄ\t{\"key\": \"value\"}\t{1,NULL,2}\t"
+ "{t,NULL,f}\t{\"\\\\\\\\x627974657331\",NULL,\"\\\\\\\\x627974657332\"}\t{3.14,NULL,-99.99}\t"
+ "{3.14,NULL,-99.99}\t{-100,NULL,-200}\t{6.626,NULL,-3.14}\t"
+ "{\"2022-02-16 16:18:02.123456+00\",NULL,\"2000-01-01 00:00:00+00\"}\t"
Expand Down Expand Up @@ -267,7 +267,7 @@ public void testCopyOutWithColumns() throws SQLException, IOException {

assertEquals(
"1\tt\t\\\\x74657374\t3.14\t3.14\t100\t6.626\t2022-02-16 13:18:02.123456+00\t"
+ "14 mons 3 days 04:05:6.789000\t2022-03-29\ttest\t{\"key\": \"value\"}\t{1,NULL,2}\t"
+ "14 mons 3 days 04:05:6.789000\t2022-03-29\ttestÄ\t{\"key\": \"value\"}\t{1,NULL,2}\t"
+ "{t,NULL,f}\t{\"\\\\\\\\x627974657331\",NULL,\"\\\\\\\\x627974657332\"}\t{3.14,NULL,-99.99}\t"
+ "{3.14,NULL,-99.99}\t{-100,NULL,-200}\t{6.626,NULL,-3.14}\t"
+ "{\"2022-02-16 16:18:02.123456+00\",NULL,\"2000-01-01 00:00:00+00\"}\t"
Expand Down Expand Up @@ -307,7 +307,7 @@ public void testCopyOutCsv() throws SQLException, IOException {

assertEquals(
"1-t-\\x74657374-3.14-3.14-100-6.626-\"2022-02-16 13:18:02.123456+00\"-14 mons 3 days 04:05:6.789000-"
+ "\"2022-03-29\"-test-\"{~\"key~\": ~\"value~\"}\"-{1,NULL,2}-{t,NULL,f}-"
+ "\"2022-03-29\"-testÄ-\"{~\"key~\": ~\"value~\"}\"-{1,NULL,2}-{t,NULL,f}-"
+ "\"{~\"\\\\x627974657331~\",NULL,~\"\\\\x627974657332~\"}\"-\"{3.14,NULL,-99.99}\"-"
+ "\"{3.14,NULL,-99.99}\"-\"{-100,NULL,-200}\"-\"{6.626,NULL,-3.14}\"-"
+ "\"{~\"2022-02-16 16:18:02.123456+00~\",NULL,~\"2000-01-01 00:00:00+00~\"}\"-"
Expand Down Expand Up @@ -337,8 +337,8 @@ public void testCopyOutCsvWithHeader() throws SQLException, IOException {

assertEquals(
"col_bigint-col_bool-col_bytea-col_float4-col_float8-col_int-col_numeric-col_timestamptz-col_interval-col_date-col_varchar-col_jsonb-col_array_bigint-col_array_bool-col_array_bytea-col_array_float4-col_array_float8-col_array_int-col_array_numeric-col_array_timestamptz-col_array_interval-col_array_date-col_array_varchar-col_array_jsonb\n"
+ "1-t-\\x74657374-3.14-3.14-100-6.626-\"2022-02-16 13:18:02.123456+00\"-14 mons 3 days 04:05:6.789000-\"2022-03-29\"-test-\"{~\"key~\": ~\"value~\"}\"-{1,NULL,2}-{t,NULL,f}-\"{~\"\\\\x627974657331~\",NULL,~\"\\\\x627974657332~\"}\"-\"{3.14,NULL,-99.99}\"-\"{3.14,NULL,-99.99}\"-\"{-100,NULL,-200}\"-\"{6.626,NULL,-3.14}\"-\"{~\"2022-02-16 16:18:02.123456+00~\",NULL,~\"2000-01-01 00:00:00+00~\"}\"-\"{-100 mons 0 days 34:17:36.789000,NULL,12 mons 0 days 00:00:0.000000}\"-\"{~\"2023-02-20~\",NULL,~\"2000-01-01~\"}\"-\"{~\"string1~\",NULL,~\"string2~\"}\"-\"{~\"{\\~\"key\\~\": \\~\"value1\\~\"}~\",NULL,~\"{\\~\"key\\~\": \\~\"value2\\~\"}~\"}\"\n"
+ "1-t-\\x74657374-3.14-3.14-100-6.626-\"2022-02-16 13:18:02.123456+00\"-14 mons 3 days 04:05:6.789000-\"2022-03-29\"-test-\"{~\"key~\": ~\"value~\"}\"-{1,NULL,2}-{t,NULL,f}-\"{~\"\\\\x627974657331~\",NULL,~\"\\\\x627974657332~\"}\"-\"{3.14,NULL,-99.99}\"-\"{3.14,NULL,-99.99}\"-\"{-100,NULL,-200}\"-\"{6.626,NULL,-3.14}\"-\"{~\"2022-02-16 16:18:02.123456+00~\",NULL,~\"2000-01-01 00:00:00+00~\"}\"-\"{-100 mons 0 days 34:17:36.789000,NULL,12 mons 0 days 00:00:0.000000}\"-\"{~\"2023-02-20~\",NULL,~\"2000-01-01~\"}\"-\"{~\"string1~\",NULL,~\"string2~\"}\"-\"{~\"{\\~\"key\\~\": \\~\"value1\\~\"}~\",NULL,~\"{\\~\"key\\~\": \\~\"value2\\~\"}~\"}\"\n"
+ "1-t-\\x74657374-3.14-3.14-100-6.626-\"2022-02-16 13:18:02.123456+00\"-14 mons 3 days 04:05:6.789000-\"2022-03-29\"-testÄ-\"{~\"key~\": ~\"value~\"}\"-{1,NULL,2}-{t,NULL,f}-\"{~\"\\\\x627974657331~\",NULL,~\"\\\\x627974657332~\"}\"-\"{3.14,NULL,-99.99}\"-\"{3.14,NULL,-99.99}\"-\"{-100,NULL,-200}\"-\"{6.626,NULL,-3.14}\"-\"{~\"2022-02-16 16:18:02.123456+00~\",NULL,~\"2000-01-01 00:00:00+00~\"}\"-\"{-100 mons 0 days 34:17:36.789000,NULL,12 mons 0 days 00:00:0.000000}\"-\"{~\"2023-02-20~\",NULL,~\"2000-01-01~\"}\"-\"{~\"string1~\",NULL,~\"string2~\"}\"-\"{~\"{\\~\"key\\~\": \\~\"value1\\~\"}~\",NULL,~\"{\\~\"key\\~\": \\~\"value2\\~\"}~\"}\"\n"
+ "1-t-\\x74657374-3.14-3.14-100-6.626-\"2022-02-16 13:18:02.123456+00\"-14 mons 3 days 04:05:6.789000-\"2022-03-29\"-testÄ-\"{~\"key~\": ~\"value~\"}\"-{1,NULL,2}-{t,NULL,f}-\"{~\"\\\\x627974657331~\",NULL,~\"\\\\x627974657332~\"}\"-\"{3.14,NULL,-99.99}\"-\"{3.14,NULL,-99.99}\"-\"{-100,NULL,-200}\"-\"{6.626,NULL,-3.14}\"-\"{~\"2022-02-16 16:18:02.123456+00~\",NULL,~\"2000-01-01 00:00:00+00~\"}\"-\"{-100 mons 0 days 34:17:36.789000,NULL,12 mons 0 days 00:00:0.000000}\"-\"{~\"2023-02-20~\",NULL,~\"2000-01-01~\"}\"-\"{~\"string1~\",NULL,~\"string2~\"}\"-\"{~\"{\\~\"key\\~\": \\~\"value1\\~\"}~\",NULL,~\"{\\~\"key\\~\": \\~\"value2\\~\"}~\"}\"\n"
+ "-----------------------\n",
writer.toString());
}
Expand All @@ -360,7 +360,7 @@ public void testCopyOutCsvWithColumnsAndHeader() throws SQLException, IOExceptio

assertEquals(
"col_bigint\n"
+ "1-t-\\x74657374-3.14-3.14-100-6.626-\"2022-02-16 13:18:02.123456+00\"-14 mons 3 days 04:05:6.789000-\"2022-03-29\"-test-\"{~\"key~\": ~\"value~\"}\"-{1,NULL,2}-{t,NULL,f}-\"{~\"\\\\x627974657331~\",NULL,~\"\\\\x627974657332~\"}\"-\"{3.14,NULL,-99.99}\"-\"{3.14,NULL,-99.99}\"-\"{-100,NULL,-200}\"-\"{6.626,NULL,-3.14}\"-\"{~\"2022-02-16 16:18:02.123456+00~\",NULL,~\"2000-01-01 00:00:00+00~\"}\"-\"{-100 mons 0 days 34:17:36.789000,NULL,12 mons 0 days 00:00:0.000000}\"-\"{~\"2023-02-20~\",NULL,~\"2000-01-01~\"}\"-\"{~\"string1~\",NULL,~\"string2~\"}\"-\"{~\"{\\~\"key\\~\": \\~\"value1\\~\"}~\",NULL,~\"{\\~\"key\\~\": \\~\"value2\\~\"}~\"}\"\n",
+ "1-t-\\x74657374-3.14-3.14-100-6.626-\"2022-02-16 13:18:02.123456+00\"-14 mons 3 days 04:05:6.789000-\"2022-03-29\"-testÄ-\"{~\"key~\": ~\"value~\"}\"-{1,NULL,2}-{t,NULL,f}-\"{~\"\\\\x627974657331~\",NULL,~\"\\\\x627974657332~\"}\"-\"{3.14,NULL,-99.99}\"-\"{3.14,NULL,-99.99}\"-\"{-100,NULL,-200}\"-\"{6.626,NULL,-3.14}\"-\"{~\"2022-02-16 16:18:02.123456+00~\",NULL,~\"2000-01-01 00:00:00+00~\"}\"-\"{-100 mons 0 days 34:17:36.789000,NULL,12 mons 0 days 00:00:0.000000}\"-\"{~\"2023-02-20~\",NULL,~\"2000-01-01~\"}\"-\"{~\"string1~\",NULL,~\"string2~\"}\"-\"{~\"{\\~\"key\\~\": \\~\"value1\\~\"}~\",NULL,~\"{\\~\"key\\~\": \\~\"value2\\~\"}~\"}\"\n",
writer.toString());
}
}
Expand All @@ -382,7 +382,7 @@ public void testCopyOutCsvWithQueryAndHeader() throws SQLException, IOException
assertEquals(
"col_bigint|col_bool|col_bytea|col_float4|col_float8|col_int|col_numeric|col_timestamptz|col_interval|col_date|col_varchar|col_jsonb|col_array_bigint|col_array_bool|col_array_bytea|col_array_float4|col_array_float8|col_array_int|col_array_numeric|col_array_timestamptz|col_array_interval|col_array_date|col_array_varchar|col_array_jsonb\n"
+ "1|t|\"\\\\x74657374\"|3.14|3.14|100|6.626|2022-02-16 13:18:02.123456+00|"
+ "14 mons 3 days 04:05:6.789000|2022-03-29|test|\"{\\\"key\\\": \\\"value\\\"}\"|"
+ "14 mons 3 days 04:05:6.789000|2022-03-29|testÄ|\"{\\\"key\\\": \\\"value\\\"}\"|"
+ "{1,NULL,2}|{t,NULL,f}|\"{\\\"\\\\\\\\x627974657331\\\",NULL,\\\"\\\\\\\\x627974657332\\\"}\"|"
+ "{3.14,NULL,-99.99}|{3.14,NULL,-99.99}|{-100,NULL,-200}|{6.626,NULL,-3.14}|"
+ "\"{\\\"2022-02-16 16:18:02.123456+00\\\",NULL,\\\"2000-01-01 00:00:00+00\\\"}\"|"
Expand All @@ -407,7 +407,7 @@ public void testCopyOutCsvWithQuote() throws SQLException, IOException {

assertEquals(
"1|t|\"\\\\x74657374\"|3.14|3.14|100|6.626|2022-02-16 13:18:02.123456+00|"
+ "14 mons 3 days 04:05:6.789000|2022-03-29|test|\"{\\\"key\\\": \\\"value\\\"}\"|"
+ "14 mons 3 days 04:05:6.789000|2022-03-29|testÄ|\"{\\\"key\\\": \\\"value\\\"}\"|"
+ "{1,NULL,2}|{t,NULL,f}|\"{\\\"\\\\\\\\x627974657331\\\",NULL,\\\"\\\\\\\\x627974657332\\\"}\"|"
+ "{3.14,NULL,-99.99}|{3.14,NULL,-99.99}|{-100,NULL,-200}|{6.626,NULL,-3.14}|"
+ "\"{\\\"2022-02-16 16:18:02.123456+00\\\",NULL,\\\"2000-01-01 00:00:00+00\\\"}\"|"
Expand All @@ -433,7 +433,7 @@ public void testCopyOutCsvWithForceQuoteAll() throws SQLException, IOException {

assertEquals(
"\"1\"|\"t\"|\"\\\\x74657374\"|\"3.14\"|\"3.14\"|\"100\"|\"6.626\"|\"2022-02-16 13:18:02.123456+00\"|"
+ "\"14 mons 3 days 04:05:6.789000\"|\"2022-03-29\"|\"test\"|\"{\\\"key\\\": \\\"value\\\"}\"|"
+ "\"14 mons 3 days 04:05:6.789000\"|\"2022-03-29\"|\"testÄ\"|\"{\\\"key\\\": \\\"value\\\"}\"|"
+ "\"{1,NULL,2}\"|\"{t,NULL,f}\"|\"{\\\"\\\\\\\\x627974657331\\\",NULL,\\\"\\\\\\\\x627974657332\\\"}\"|"
+ "\"{3.14,NULL,-99.99}\"|\"{3.14,NULL,-99.99}\"|\"{-100,NULL,-200}\"|\"{6.626,NULL,-3.14}\"|"
+ "\"{\\\"2022-02-16 16:18:02.123456+00\\\",NULL,\\\"2000-01-01 00:00:00+00\\\"}\"|"
Expand Down Expand Up @@ -550,7 +550,7 @@ public void testCopyOutBinaryPsql() throws Exception {
Value.interval(Interval.parseFromString("P1Y2M3DT4H5M6.789S")),
record.getValue(Type.interval(), ++index));
assertEquals(Value.date(Date.parseDate("2022-03-29")), record.getValue(Type.date(), ++index));
assertEquals(Value.string("test"), record.getValue(Type.string(), ++index));
assertEquals(Value.string("testÄ"), record.getValue(Type.string(), ++index));
}

@Test
Expand Down
2 changes: 1 addition & 1 deletion src/test/java/com/google/cloud/spanner/pgadapter/JdbcMockServerTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1633,7 +1633,7 @@ public void testQueryWithParameters() throws SQLException {
new PGInterval("14 mons 3 days 4 hours 5 mins 6.789 secs"),
resultSet.getObject(++index, PGInterval.class));
assertEquals(LocalDate.of(2022, 3, 29), resultSet.getObject(++index, LocalDate.class));
assertEquals("test", resultSet.getString(++index));
assertEquals("testÄ", resultSet.getString(++index));
assertEquals("{\"key\": \"value\"}", resultSet.getString(++index));

for (int col = 1; col <= resultSet.getMetaData().getColumnCount(); col++) {
Expand Down
2 changes: 1 addition & 1 deletion src/test/java/com/google/cloud/spanner/pgadapter/PsqlMockServerTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -293,7 +293,7 @@ public void testDeclareCursor() throws Exception {
+ "DECLARE CURSOR\n"
+ " col_bigint | col_bool | col_bytea | col_float4 | col_float8 | col_int | col_numeric | col_timestamptz | col_interval | col_date | col_varchar | col_jsonb | col_array_bigint | col_array_bool | col_array_bytea | col_array_float4 | col_array_float8 | col_array_int | col_array_numeric | col_array_timestamptz | col_array_interval | col_array_date | col_array_varchar | col_array_jsonb \n"
+ "------------+----------+------------+------------+------------+---------+-------------+-------------------------------+-------------------------------+------------+-------------+------------------+------------------+----------------+--------------------------------------------+--------------------+--------------------+------------------+--------------------+-----------------------------------------------------------------+-----------------------------------------------------------------------+----------------------------------+----------------------------+--------------------------------------------------------\n"
+ " 1 | t | \\x74657374 | 3.14 | 3.14 | 100 | 6.626 | 2022-02-16 14:18:02.123456+01 | 14 mons 3 days 04:05:6.789000 | 2022-03-29 | test | {\"key\": \"value\"} | {1,NULL,2} | {t,NULL,f} | {\"\\\\x627974657331\",NULL,\"\\\\x627974657332\"} | {3.14,NULL,-99.99} | {3.14,NULL,-99.99} | {-100,NULL,-200} | {6.626,NULL,-3.14} | {\"2022-02-16 17:18:02.123456+01\",NULL,\"2000-01-01 01:00:00+01\"} | {-100 mons 0 days 34:17:36.789000,NULL,12 mons 0 days 00:00:0.000000} | {\"2023-02-20\",NULL,\"2000-01-01\"} | {\"string1\",NULL,\"string2\"} | {\"{\\\"key\\\": \\\"value1\\\"}\",NULL,\"{\\\"key\\\": \\\"value2\\\"}\"}\n"
+ " 1 | t | \\x74657374 | 3.14 | 3.14 | 100 | 6.626 | 2022-02-16 14:18:02.123456+01 | 14 mons 3 days 04:05:6.789000 | 2022-03-29 | testÄ | {\"key\": \"value\"} | {1,NULL,2} | {t,NULL,f} | {\"\\\\x627974657331\",NULL,\"\\\\x627974657332\"} | {3.14,NULL,-99.99} | {3.14,NULL,-99.99} | {-100,NULL,-200} | {6.626,NULL,-3.14} | {\"2022-02-16 17:18:02.123456+01\",NULL,\"2000-01-01 01:00:00+01\"} | {-100 mons 0 days 34:17:36.789000,NULL,12 mons 0 days 00:00:0.000000} | {\"2023-02-20\",NULL,\"2000-01-01\"} | {\"string1\",NULL,\"string2\"} | {\"{\\\"key\\\": \\\"value1\\\"}\",NULL,\"{\\\"key\\\": \\\"value2\\\"}\"}\n"
+ "(1 row)\n"
+ "\n"
+ "CLOSE CURSOR",
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