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Fix LowCardinality/Nullable columns issues

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This commit is contained in:
slvrtrn 2023-09-13 23:40:31 +02:00
parent c0961d9378
commit 44e1f6b53d
10 changed files with 412 additions and 362 deletions
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15
docker/test/integration/mysql_java_client/PreparedStatementsTest.java
View File

@ -43,6 +43,7 @@ public class PreparedStatementsTest {
Connection conn = DriverManager.getConnection(jdbcUrl, user, password);
testSimpleDataTypes(conn);
testStringTypes(conn);
testLowCardinalityAndNullableTypes(conn);
testDecimalTypes(conn);
testMiscTypes(conn);
testDateTypes(conn);
@ -94,6 +95,20 @@ public class PreparedStatementsTest {
System.out.println();
}
private static void testLowCardinalityAndNullableTypes(Connection conn) throws SQLException {
System.out.println("### testLowCardinalityAndNullableTypes");
ResultSet rs = conn.prepareStatement("SELECT * FROM ps_low_cardinality_and_nullable_types").executeQuery();
int rowNum = 1;
while (rs.next()) {
System.out.printf("Row #%d\n", rowNum++);
System.out.printf("%s, value: %s\n", getMysqlType(rs, "ilc"), rs.getInt("ilc"));
System.out.printf("%s, value: %s\n", getMysqlType(rs, "dlc"), rs.getDate("dlc"));
// NULL int is represented as zero
System.out.printf("%s, value: %s\n", getMysqlType(rs, "ni"), rs.getInt("ni"));
}
System.out.println();
}
private static void testDecimalTypes(Connection conn) throws SQLException {
System.out.println("### testDecimalTypes");
ResultSet rs = conn.prepareStatement("SELECT * FROM ps_decimal_types").executeQuery();

13
src/Core/MySQL/PacketsProtocolBinary.cpp
View File

@ -5,6 +5,7 @@
#include "Common/LocalDate.h"
#include "Common/LocalDateTime.h"
#include "Columns/ColumnLowCardinality.h"
#include "Columns/ColumnNullable.h"
#include "Columns/ColumnVector.h"
#include "Columns/ColumnsDateTime.h"
#include "Core/DecimalFunctions.h"
@ -31,7 +32,7 @@ ResultSetRow::ResultSetRow(const Serializations & serializations_, const DataTyp
FormatSettings format_settings;
for (size_t i = 0; i < columns.size(); ++i)
{
ColumnPtr col = columns[i];
ColumnPtr col = getColumn(i);
if (col->isNullAt(row_num))
{
// See https://dev.mysql.com/doc/dev/mysql-server/8.1.0/page_protocol_binary_resultset.html#sect_protocol_binary_resultset_row
@ -152,7 +153,7 @@ void ResultSetRow::writePayloadImpl(WriteBuffer & buffer) const
buffer.write(null_bitmap.data(), null_bitmap_size);
for (size_t i = 0; i < columns.size(); ++i)
{
ColumnPtr col = columns[i];
ColumnPtr col = getColumn(i);
if (col->isNullAt(row_num))
continue;
@ -351,6 +352,14 @@ ResultSetRow::DateTime64ComponentsWithScale ResultSetRow::getDateTime64Component
return {components, scale};
}
ColumnPtr ResultSetRow::getColumn(size_t i) const
{
ColumnPtr col = columns[i]->convertToFullIfNeeded();
if (col->isNullable())
return assert_cast<const ColumnNullable &>(*col).getNestedColumnPtr();
return col;
}
}
}
}

1
src/Core/MySQL/PacketsProtocolBinary.h
View File

@ -20,6 +20,7 @@ class ResultSetRow : public IMySQLWritePacket
private:
DateTime64ComponentsWithScale getDateTime64ComponentsWithScale(DataTypePtr data_type, ColumnPtr col) const;
ColumnPtr getColumn(size_t i) const;
protected:
int row_num;

4
src/Core/MySQL/PacketsProtocolText.cpp
View File

@ -4,6 +4,8 @@
#include <IO/WriteHelpers.h>
#include "Common/assert_cast.h"
#include "Core/MySQL/IMySQLWritePacket.h"
#include "DataTypes/DataTypeLowCardinality.h"
#include "DataTypes/DataTypeNullable.h"
#include "DataTypes/DataTypesDecimal.h"
namespace DB
@ -140,7 +142,7 @@ ColumnDefinition getColumnDefinition(const String & column_name, const DataTypeP
CharacterSet charset = CharacterSet::binary;
int flags = 0;
uint8_t decimals = 0;
TypeIndex type_index = data_type->getTypeId();
TypeIndex type_index = removeLowCardinality(removeNullable(data_type))->getTypeId();
switch (type_index)
{
case TypeIndex::UInt8:

13
src/Server/MySQLHandler.cpp
View File

@ -404,7 +404,7 @@ void MySQLHandler::comStmtExecute(ReadBuffer & payload)
auto statement_opt = getPreparedStatement(statement_id);
if (statement_opt.has_value())
MySQLHandler::comQuery(statement_opt.value().get(), true);
MySQLHandler::comQuery(statement_opt.value(), true);
else
packet_endpoint->sendPacket(ERRPacket(), true);
};
@ -428,7 +428,7 @@ std::optional<UInt32> MySQLHandler::emplacePreparedStatement(String statement)
LOG_ERROR(log, "Too many prepared statements");
current_prepared_statement_id = 0;
prepared_statements.clear();
return std::nullopt;
return {};
}
uint32_t statement_id = current_prepared_statement_id;
@ -444,24 +444,23 @@ std::optional<UInt32> MySQLHandler::emplacePreparedStatement(String statement)
statement,
statement_id,
prepared_statements.at(statement_id));
return std::nullopt;
return {};
}
prepared_statements.emplace(statement_id, statement);
return std::make_optional(statement_id);
};
std::optional<std::reference_wrapper<ReadBufferFromString>> MySQLHandler::getPreparedStatement(UInt32 statement_id)
std::optional<ReadBufferFromString> MySQLHandler::getPreparedStatement(UInt32 statement_id)
{
std::lock_guard<std::mutex> lock(prepared_statements_mutex);
if (!prepared_statements.contains(statement_id))
{
LOG_ERROR(log, "Could not find prepared statement with id {}", statement_id);
return std::nullopt;
return {};
}
// Temporary workaround as we work only with queries that do not bind any parameters atm
ReadBufferFromString statement(prepared_statements.at(statement_id));
return std::make_optional(std::reference_wrapper(statement));
return std::make_optional<ReadBufferFromString>(prepared_statements.at(statement_id));
}
void MySQLHandler::erasePreparedStatement(UInt32 statement_id)

2
src/Server/MySQLHandler.h
View File

@ -71,7 +71,7 @@ protected:
/// Contains statement_id if the statement was emplaced successfully
std::optional<UInt32> emplacePreparedStatement(String statement);
/// Contains statement as a buffer if we could find previously stored statement using provided statement_id
std::optional<std::reference_wrapper<ReadBufferFromString>> getPreparedStatement(UInt32 statement_id);
std::optional<ReadBufferFromString> getPreparedStatement(UInt32 statement_id);
void erasePreparedStatement(UInt32 statement_id);
virtual void authPluginSSL();

14
tests/integration/test_mysql_protocol/prepared_statements.reference
View File

@ -35,15 +35,25 @@ b type is BIT, value: false
### testStringTypes
Row #1
s type is CHAR, value: 42
sn type is CHAR, value: null
sn type is CHAR, value: ᴺᵁᴸᴸ
lc type is CHAR, value: test
nlc type is CHAR, value: null
nlc type is CHAR, value: ᴺᵁᴸᴸ
Row #2
s type is CHAR, value: foo
sn type is CHAR, value: bar
lc type is CHAR, value: qaz
nlc type is CHAR, value: qux
### testLowCardinalityAndNullableTypes
Row #1
ilc type is INT, value: -54
dlc type is DATE, value: 1970-01-01
ni type is INT, value: 144
Row #2
ilc type is INT, value: 42
dlc type is DATE, value: 2011-02-05
ni type is INT, value: 0
### testDecimalTypes
Row #1
d32 type is DECIMAL, value: -1.55

11
tests/integration/test_mysql_protocol/prepared_statements_test.sql
View File

@ -40,6 +40,17 @@ INSERT INTO ps_string_types
VALUES ('foo', 'bar', 'qaz', 'qux'),
('42', NULL, 'test', NULL);
CREATE OR REPLACE TABLE ps_low_cardinality_and_nullable_types
(
ilc LowCardinality(Int32),
dlc LowCardinality(Date),
ni Nullable(Int32)
) ENGINE MergeTree ORDER BY ilc;
INSERT INTO ps_low_cardinality_and_nullable_types
VALUES (42, '2011-02-05', NULL),
(-54, '1970-01-01', 144);
CREATE OR REPLACE TABLE ps_decimal_types
(
d32 Decimal(9, 2),

5
tests/integration/test_mysql_protocol/test.py
View File

@ -818,7 +818,10 @@ def test_prepared_statements(started_cluster, java_container):
)
for statement in statements:
node.query(statement, settings={"password": "123"})
node.query(
statement,
settings={"password": "123", "allow_suspicious_low_cardinality_types": 1},
)
code, (stdout, stderr) = java_container.exec_run(
"java PreparedStatementsTest --host {host} --port {port} --user user_with_double_sha1 --password abacaba --database "

696
tests/queries/0_stateless/02775_show_columns_mysql_compatibility.reference
View File

@ -4,363 +4,363 @@ Create pseudo-random database name
Create tab duplicate table
Run MySQL test
field type null key default extra
aggregate_function AggregateFunction(sum, Int32) 0 NULL
array_value Array(Int32) 0 NULL
boolean_value UInt8 0 NULL
date32_value Date32 0 NULL
date_value Date 0 NULL
datetime64_value DateTime64(3) 0 NULL
datetime_value DateTime 0 NULL
decimal_value Decimal(10, 2) 0 NULL
enum_value Enum8('apple' = 1, 'banana' = 2, 'orange' = 3) 0 NULL
fixed_string_value FixedString(10) 0 NULL
float32 Float32 0 NULL
float64 Float64 0 NULL
int128 Int128 0 NULL
int16 Int16 0 NULL
int256 Int256 0 NULL
int32 Int32 0 NULL
int64 Int64 0 NULL
int8 Int8 0 NULL
ipv4_value IPv4 0 NULL
ipv6_value IPv6 0 NULL
json_value Object('json') 0 NULL
low_cardinality LowCardinality(String) 0 NULL
low_cardinality_date LowCardinality(DateTime) 0 NULL
map_value Map(String, Int32) 0 NULL
nested.nested_int Array(Int32) 0 NULL
nested.nested_string Array(String) 0 NULL
nint32 Nullable(Int32) 1 NULL
nullable_value Nullable(Int32) 1 NULL
string_value String 0 NULL
tuple_value Tuple(Int32, String) 0 NULL
uint128 UInt128 0 NULL
uint16 UInt16 0 NULL
uint256 UInt256 0 NULL
uint32 UInt32 0 NULL
uint64 UInt64 0 PRI SOR NULL
uint8 UInt8 0 NULL
uuid_value UUID 0 NULL
aggregate_function AggregateFunction(sum, Int32) NO NULL
array_value Array(Int32) NO NULL
boolean_value UInt8 NO NULL
date32_value Date32 NO NULL
date_value Date NO NULL
datetime64_value DateTime64(3) NO NULL
datetime_value DateTime NO NULL
decimal_value Decimal(10, 2) NO NULL
enum_value Enum8('apple' = 1, 'banana' = 2, 'orange' = 3) NO NULL
fixed_string_value FixedString(10) NO NULL
float32 Float32 NO NULL
float64 Float64 NO NULL
int128 Int128 NO NULL
int16 Int16 NO NULL
int256 Int256 NO NULL
int32 Int32 NO NULL
int64 Int64 NO NULL
int8 Int8 NO NULL
ipv4_value IPv4 NO NULL
ipv6_value IPv6 NO NULL
json_value Object('json') NO NULL
low_cardinality LowCardinality(String) NO NULL
low_cardinality_date LowCardinality(DateTime) NO NULL
map_value Map(String, Int32) NO NULL
nested.nested_int Array(Int32) NO NULL
nested.nested_string Array(String) NO NULL
nint32 Nullable(Int32) YES NULL
nullable_value Nullable(Int32) YES NULL
string_value String NO NULL
tuple_value Tuple(Int32, String) NO NULL
uint128 UInt128 NO NULL
uint16 UInt16 NO NULL
uint256 UInt256 NO NULL
uint32 UInt32 NO NULL
uint64 UInt64 NO PRI SOR NULL
uint8 UInt8 NO NULL
uuid_value UUID NO NULL
field type null key default extra
aggregate_function TEXT 0 NULL
array_value TEXT 0 NULL
boolean_value TINYINT UNSIGNED 0 NULL
date32_value DATE 0 NULL
date_value DATE 0 NULL
datetime64_value DATETIME 0 NULL
datetime_value DATETIME 0 NULL
decimal_value DECIMAL(10, 2) 0 NULL
enum_value ENUM('apple', 'banana', 'orange') 0 NULL
fixed_string_value TEXT 0 NULL
float32 FLOAT 0 NULL
float64 DOUBLE 0 NULL
int128 TEXT 0 NULL
int16 SMALLINT 0 NULL
int256 TEXT 0 NULL
int32 INTEGER 0 NULL
int64 BIGINT 0 NULL
int8 TINYINT 0 NULL
ipv4_value TEXT 0 NULL
ipv6_value TEXT 0 NULL
json_value JSON 0 NULL
low_cardinality BLOB 0 NULL
low_cardinality_date DATETIME 0 NULL
map_value JSON 0 NULL
nested.nested_int TEXT 0 NULL
nested.nested_string TEXT 0 NULL
nint32 INTEGER 0 NULL
nullable_value INTEGER 0 NULL
string_value BLOB 0 NULL
tuple_value JSON 0 NULL
uint128 TEXT 0 NULL
uint16 SMALLINT UNSIGNED 0 NULL
uint256 TEXT 0 NULL
uint32 INTEGER UNSIGNED 0 NULL
uint64 BIGINT UNSIGNED 0 PRI SOR NULL
uint8 TINYINT UNSIGNED 0 NULL
uuid_value CHAR 0 NULL
aggregate_function TEXT NO NULL
array_value TEXT NO NULL
boolean_value TINYINT UNSIGNED NO NULL
date32_value DATE NO NULL
date_value DATE NO NULL
datetime64_value DATETIME NO NULL
datetime_value DATETIME NO NULL
decimal_value DECIMAL(10, 2) NO NULL
enum_value ENUM('apple', 'banana', 'orange') NO NULL
fixed_string_value TEXT NO NULL
float32 FLOAT NO NULL
float64 DOUBLE NO NULL
int128 TEXT NO NULL
int16 SMALLINT NO NULL
int256 TEXT NO NULL
int32 INTEGER NO NULL
int64 BIGINT NO NULL
int8 TINYINT NO NULL
ipv4_value TEXT NO NULL
ipv6_value TEXT NO NULL
json_value JSON NO NULL
low_cardinality BLOB NO NULL
low_cardinality_date DATETIME NO NULL
map_value JSON NO NULL
nested.nested_int TEXT NO NULL
nested.nested_string TEXT NO NULL
nint32 INTEGER NO NULL
nullable_value INTEGER NO NULL
string_value BLOB NO NULL
tuple_value JSON NO NULL
uint128 TEXT NO NULL
uint16 SMALLINT UNSIGNED NO NULL
uint256 TEXT NO NULL
uint32 INTEGER UNSIGNED NO NULL
uint64 BIGINT UNSIGNED NO PRI SOR NULL
uint8 TINYINT UNSIGNED NO NULL
uuid_value CHAR NO NULL
field type null key default extra
aggregate_function TEXT 0 NULL
array_value TEXT 0 NULL
boolean_value TINYINT UNSIGNED 0 NULL
date32_value DATE 0 NULL
date_value DATE 0 NULL
datetime64_value DATETIME 0 NULL
datetime_value DATETIME 0 NULL
decimal_value DECIMAL(10, 2) 0 NULL
enum_value ENUM('apple', 'banana', 'orange') 0 NULL
fixed_string_value TEXT 0 NULL
float32 FLOAT 0 NULL
float64 DOUBLE 0 NULL
int128 TEXT 0 NULL
int16 SMALLINT 0 NULL
int256 TEXT 0 NULL
int32 INTEGER 0 NULL
int64 BIGINT 0 NULL
int8 TINYINT 0 NULL
ipv4_value TEXT 0 NULL
ipv6_value TEXT 0 NULL
json_value JSON 0 NULL
low_cardinality BLOB 0 NULL
low_cardinality_date DATETIME 0 NULL
map_value JSON 0 NULL
nested.nested_int TEXT 0 NULL
nested.nested_string TEXT 0 NULL
nint32 INTEGER 0 NULL
nullable_value INTEGER 0 NULL
string_value BLOB 0 NULL
tuple_value JSON 0 NULL
uint128 TEXT 0 NULL
uint16 SMALLINT UNSIGNED 0 NULL
uint256 TEXT 0 NULL
uint32 INTEGER UNSIGNED 0 NULL
uint64 BIGINT UNSIGNED 0 PRI SOR NULL
uint8 TINYINT UNSIGNED 0 NULL
uuid_value CHAR 0 NULL
aggregate_function TEXT NO NULL
array_value TEXT NO NULL
boolean_value TINYINT UNSIGNED NO NULL
date32_value DATE NO NULL
date_value DATE NO NULL
datetime64_value DATETIME NO NULL
datetime_value DATETIME NO NULL
decimal_value DECIMAL(10, 2) NO NULL
enum_value ENUM('apple', 'banana', 'orange') NO NULL
fixed_string_value TEXT NO NULL
float32 FLOAT NO NULL
float64 DOUBLE NO NULL
int128 TEXT NO NULL
int16 SMALLINT NO NULL
int256 TEXT NO NULL
int32 INTEGER NO NULL
int64 BIGINT NO NULL
int8 TINYINT NO NULL
ipv4_value TEXT NO NULL
ipv6_value TEXT NO NULL
json_value JSON NO NULL
low_cardinality BLOB NO NULL
low_cardinality_date DATETIME NO NULL
map_value JSON NO NULL
nested.nested_int TEXT NO NULL
nested.nested_string TEXT NO NULL
nint32 INTEGER NO NULL
nullable_value INTEGER NO NULL
string_value BLOB NO NULL
tuple_value JSON NO NULL
uint128 TEXT NO NULL
uint16 SMALLINT UNSIGNED NO NULL
uint256 TEXT NO NULL
uint32 INTEGER UNSIGNED NO NULL
uint64 BIGINT UNSIGNED NO PRI SOR NULL
uint8 TINYINT UNSIGNED NO NULL
uuid_value CHAR NO NULL
field type null key default extra collation comment privileges
aggregate_function TEXT 0 NULL NULL
array_value TEXT 0 NULL NULL
boolean_value TINYINT UNSIGNED 0 NULL NULL
date32_value DATE 0 NULL NULL
date_value DATE 0 NULL NULL
datetime64_value DATETIME 0 NULL NULL
datetime_value DATETIME 0 NULL NULL
decimal_value DECIMAL(10, 2) 0 NULL NULL
enum_value ENUM('apple', 'banana', 'orange') 0 NULL NULL
fixed_string_value TEXT 0 NULL NULL
float32 FLOAT 0 NULL NULL
float64 DOUBLE 0 NULL NULL
int128 TEXT 0 NULL NULL
int16 SMALLINT 0 NULL NULL
int256 TEXT 0 NULL NULL
int32 INTEGER 0 NULL NULL
int64 BIGINT 0 NULL NULL
int8 TINYINT 0 NULL NULL
ipv4_value TEXT 0 NULL NULL
ipv6_value TEXT 0 NULL NULL
json_value JSON 0 NULL NULL
low_cardinality BLOB 0 NULL NULL
low_cardinality_date DATETIME 0 NULL NULL
map_value JSON 0 NULL NULL
nested.nested_int TEXT 0 NULL NULL
nested.nested_string TEXT 0 NULL NULL
nint32 INTEGER 0 NULL NULL
nullable_value INTEGER 0 NULL NULL
string_value BLOB 0 NULL NULL
tuple_value JSON 0 NULL NULL
uint128 TEXT 0 NULL NULL
uint16 SMALLINT UNSIGNED 0 NULL NULL
uint256 TEXT 0 NULL NULL
uint32 INTEGER UNSIGNED 0 NULL NULL
uint64 BIGINT UNSIGNED 0 PRI SOR NULL NULL
uint8 TINYINT UNSIGNED 0 NULL NULL
uuid_value CHAR 0 NULL NULL
aggregate_function TEXT NO NULL NULL
array_value TEXT NO NULL NULL
boolean_value TINYINT UNSIGNED NO NULL NULL
date32_value DATE NO NULL NULL
date_value DATE NO NULL NULL
datetime64_value DATETIME NO NULL NULL
datetime_value DATETIME NO NULL NULL
decimal_value DECIMAL(10, 2) NO NULL NULL
enum_value ENUM('apple', 'banana', 'orange') NO NULL NULL
fixed_string_value TEXT NO NULL NULL
float32 FLOAT NO NULL NULL
float64 DOUBLE NO NULL NULL
int128 TEXT NO NULL NULL
int16 SMALLINT NO NULL NULL
int256 TEXT NO NULL NULL
int32 INTEGER NO NULL NULL
int64 BIGINT NO NULL NULL
int8 TINYINT NO NULL NULL
ipv4_value TEXT NO NULL NULL
ipv6_value TEXT NO NULL NULL
json_value JSON NO NULL NULL
low_cardinality BLOB NO NULL NULL
low_cardinality_date DATETIME NO NULL NULL
map_value JSON NO NULL NULL
nested.nested_int TEXT NO NULL NULL
nested.nested_string TEXT NO NULL NULL
nint32 INTEGER NO NULL NULL
nullable_value INTEGER NO NULL NULL
string_value BLOB NO NULL NULL
tuple_value JSON NO NULL NULL
uint128 TEXT NO NULL NULL
uint16 SMALLINT UNSIGNED NO NULL NULL
uint256 TEXT NO NULL NULL
uint32 INTEGER UNSIGNED NO NULL NULL
uint64 BIGINT UNSIGNED NO PRI SOR NULL NULL
uint8 TINYINT UNSIGNED NO NULL NULL
uuid_value CHAR NO NULL NULL
field type null key default extra
int128 TEXT 0 NULL
int16 SMALLINT 0 NULL
int256 TEXT 0 NULL
int32 INTEGER 0 NULL
int64 BIGINT 0 NULL
int8 TINYINT 0 NULL
nested.nested_int TEXT 0 NULL
nint32 INTEGER 0 NULL
uint128 TEXT 0 NULL
uint16 SMALLINT UNSIGNED 0 NULL
uint256 TEXT 0 NULL
uint32 INTEGER UNSIGNED 0 NULL
uint64 BIGINT UNSIGNED 0 PRI SOR NULL
uint8 TINYINT UNSIGNED 0 NULL
int128 TEXT NO NULL
int16 SMALLINT NO NULL
int256 TEXT NO NULL
int32 INTEGER NO NULL
int64 BIGINT NO NULL
int8 TINYINT NO NULL
nested.nested_int TEXT NO NULL
nint32 INTEGER NO NULL
uint128 TEXT NO NULL
uint16 SMALLINT UNSIGNED NO NULL
uint256 TEXT NO NULL
uint32 INTEGER UNSIGNED NO NULL
uint64 BIGINT UNSIGNED NO PRI SOR NULL
uint8 TINYINT UNSIGNED NO NULL
field type null key default extra
aggregate_function TEXT 0 NULL
array_value TEXT 0 NULL
boolean_value TINYINT UNSIGNED 0 NULL
date32_value DATE 0 NULL
date_value DATE 0 NULL
datetime64_value DATETIME 0 NULL
datetime_value DATETIME 0 NULL
decimal_value DECIMAL(10, 2) 0 NULL
enum_value ENUM('apple', 'banana', 'orange') 0 NULL
fixed_string_value TEXT 0 NULL
float32 FLOAT 0 NULL
float64 DOUBLE 0 NULL
ipv4_value TEXT 0 NULL
ipv6_value TEXT 0 NULL
json_value JSON 0 NULL
low_cardinality BLOB 0 NULL
low_cardinality_date DATETIME 0 NULL
map_value JSON 0 NULL
nested.nested_string TEXT 0 NULL
nullable_value INTEGER 0 NULL
string_value BLOB 0 NULL
tuple_value JSON 0 NULL
uuid_value CHAR 0 NULL
aggregate_function TEXT NO NULL
array_value TEXT NO NULL
boolean_value TINYINT UNSIGNED NO NULL
date32_value DATE NO NULL
date_value DATE NO NULL
datetime64_value DATETIME NO NULL
datetime_value DATETIME NO NULL
decimal_value DECIMAL(10, 2) NO NULL
enum_value ENUM('apple', 'banana', 'orange') NO NULL
fixed_string_value TEXT NO NULL
float32 FLOAT NO NULL
float64 DOUBLE NO NULL
ipv4_value TEXT NO NULL
ipv6_value TEXT NO NULL
json_value JSON NO NULL
low_cardinality BLOB NO NULL
low_cardinality_date DATETIME NO NULL
map_value JSON NO NULL
nested.nested_string TEXT NO NULL
nullable_value INTEGER NO NULL
string_value BLOB NO NULL
tuple_value JSON NO NULL
uuid_value CHAR NO NULL
field type null key default extra
int128 TEXT 0 NULL
int16 SMALLINT 0 NULL
int256 TEXT 0 NULL
int32 INTEGER 0 NULL
int64 BIGINT 0 NULL
int8 TINYINT 0 NULL
nested.nested_int TEXT 0 NULL
nint32 INTEGER 0 NULL
uint128 TEXT 0 NULL
uint16 SMALLINT UNSIGNED 0 NULL
uint256 TEXT 0 NULL
uint32 INTEGER UNSIGNED 0 NULL
uint64 BIGINT UNSIGNED 0 PRI SOR NULL
uint8 TINYINT UNSIGNED 0 NULL
int128 TEXT NO NULL
int16 SMALLINT NO NULL
int256 TEXT NO NULL
int32 INTEGER NO NULL
int64 BIGINT NO NULL
int8 TINYINT NO NULL
nested.nested_int TEXT NO NULL
nint32 INTEGER NO NULL
uint128 TEXT NO NULL
uint16 SMALLINT UNSIGNED NO NULL
uint256 TEXT NO NULL
uint32 INTEGER UNSIGNED NO NULL
uint64 BIGINT UNSIGNED NO PRI SOR NULL
uint8 TINYINT UNSIGNED NO NULL
field type null key default extra
aggregate_function TEXT 0 NULL
array_value TEXT 0 NULL
boolean_value TINYINT UNSIGNED 0 NULL
date32_value DATE 0 NULL
date_value DATE 0 NULL
datetime64_value DATETIME 0 NULL
datetime_value DATETIME 0 NULL
decimal_value DECIMAL(10, 2) 0 NULL
enum_value ENUM('apple', 'banana', 'orange') 0 NULL
fixed_string_value TEXT 0 NULL
float32 FLOAT 0 NULL
float64 DOUBLE 0 NULL
ipv4_value TEXT 0 NULL
ipv6_value TEXT 0 NULL
json_value JSON 0 NULL
low_cardinality BLOB 0 NULL
low_cardinality_date DATETIME 0 NULL
map_value JSON 0 NULL
nested.nested_string TEXT 0 NULL
nullable_value INTEGER 0 NULL
string_value BLOB 0 NULL
tuple_value JSON 0 NULL
uuid_value CHAR 0 NULL
aggregate_function TEXT NO NULL
array_value TEXT NO NULL
boolean_value TINYINT UNSIGNED NO NULL
date32_value DATE NO NULL
date_value DATE NO NULL
datetime64_value DATETIME NO NULL
datetime_value DATETIME NO NULL
decimal_value DECIMAL(10, 2) NO NULL
enum_value ENUM('apple', 'banana', 'orange') NO NULL
fixed_string_value TEXT NO NULL
float32 FLOAT NO NULL
float64 DOUBLE NO NULL
ipv4_value TEXT NO NULL
ipv6_value TEXT NO NULL
json_value JSON NO NULL
low_cardinality BLOB NO NULL
low_cardinality_date DATETIME NO NULL
map_value JSON NO NULL
nested.nested_string TEXT NO NULL
nullable_value INTEGER NO NULL
string_value BLOB NO NULL
tuple_value JSON NO NULL
uuid_value CHAR NO NULL
field type null key default extra
int128 TEXT 0 NULL
int16 SMALLINT 0 NULL
int256 TEXT 0 NULL
int32 INTEGER 0 NULL
int64 BIGINT 0 NULL
int8 TINYINT 0 NULL
nested.nested_int TEXT 0 NULL
nint32 INTEGER 0 NULL
uint128 TEXT 0 NULL
uint16 SMALLINT UNSIGNED 0 NULL
uint256 TEXT 0 NULL
uint32 INTEGER UNSIGNED 0 NULL
uint64 BIGINT UNSIGNED 0 PRI SOR NULL
uint8 TINYINT UNSIGNED 0 NULL
int128 TEXT NO NULL
int16 SMALLINT NO NULL
int256 TEXT NO NULL
int32 INTEGER NO NULL
int64 BIGINT NO NULL
int8 TINYINT NO NULL
nested.nested_int TEXT NO NULL
nint32 INTEGER NO NULL
uint128 TEXT NO NULL
uint16 SMALLINT UNSIGNED NO NULL
uint256 TEXT NO NULL
uint32 INTEGER UNSIGNED NO NULL
uint64 BIGINT UNSIGNED NO PRI SOR NULL
uint8 TINYINT UNSIGNED NO NULL
field type null key default extra
aggregate_function TEXT 0 NULL
aggregate_function TEXT NO NULL
field type null key default extra
aggregate_function TEXT 0 NULL
array_value TEXT 0 NULL
boolean_value TINYINT UNSIGNED 0 NULL
date32_value DATE 0 NULL
date_value DATE 0 NULL
datetime64_value DATETIME 0 NULL
datetime_value DATETIME 0 NULL
decimal_value DECIMAL(10, 2) 0 NULL
enum_value ENUM('apple', 'banana', 'orange') 0 NULL
fixed_string_value TEXT 0 NULL
float32 FLOAT 0 NULL
float64 DOUBLE 0 NULL
int128 TEXT 0 NULL
int16 SMALLINT 0 NULL
int256 TEXT 0 NULL
int32 INTEGER 0 NULL
int64 BIGINT 0 NULL
int8 TINYINT 0 NULL
ipv4_value TEXT 0 NULL
ipv6_value TEXT 0 NULL
json_value JSON 0 NULL
low_cardinality BLOB 0 NULL
low_cardinality_date DATETIME 0 NULL
map_value JSON 0 NULL
nested.nested_int TEXT 0 NULL
nested.nested_string TEXT 0 NULL
nint32 INTEGER 0 NULL
nullable_value INTEGER 0 NULL
string_value BLOB 0 NULL
tuple_value JSON 0 NULL
uint128 TEXT 0 NULL
uint16 SMALLINT UNSIGNED 0 NULL
uint256 TEXT 0 NULL
uint32 INTEGER UNSIGNED 0 NULL
uint64 BIGINT UNSIGNED 0 PRI SOR NULL
uint8 TINYINT UNSIGNED 0 NULL
uuid_value CHAR 0 NULL
aggregate_function TEXT NO NULL
array_value TEXT NO NULL
boolean_value TINYINT UNSIGNED NO NULL
date32_value DATE NO NULL
date_value DATE NO NULL
datetime64_value DATETIME NO NULL
datetime_value DATETIME NO NULL
decimal_value DECIMAL(10, 2) NO NULL
enum_value ENUM('apple', 'banana', 'orange') NO NULL
fixed_string_value TEXT NO NULL
float32 FLOAT NO NULL
float64 DOUBLE NO NULL
int128 TEXT NO NULL
int16 SMALLINT NO NULL
int256 TEXT NO NULL
int32 INTEGER NO NULL
int64 BIGINT NO NULL
int8 TINYINT NO NULL
ipv4_value TEXT NO NULL
ipv6_value TEXT NO NULL
json_value JSON NO NULL
low_cardinality BLOB NO NULL
low_cardinality_date DATETIME NO NULL
map_value JSON NO NULL
nested.nested_int TEXT NO NULL
nested.nested_string TEXT NO NULL
nint32 INTEGER NO NULL
nullable_value INTEGER NO NULL
string_value BLOB NO NULL
tuple_value JSON NO NULL
uint128 TEXT NO NULL
uint16 SMALLINT UNSIGNED NO NULL
uint256 TEXT NO NULL
uint32 INTEGER UNSIGNED NO NULL
uint64 BIGINT UNSIGNED NO PRI SOR NULL
uint8 TINYINT UNSIGNED NO NULL
uuid_value CHAR NO NULL
field type null key default extra
aggregate_function TEXT 0 NULL
array_value TEXT 0 NULL
boolean_value TINYINT UNSIGNED 0 NULL
date32_value DATE 0 NULL
date_value DATE 0 NULL
datetime64_value DATETIME 0 NULL
datetime_value DATETIME 0 NULL
decimal_value DECIMAL(10, 2) 0 NULL
enum_value ENUM('apple', 'banana', 'orange') 0 NULL
fixed_string_value TEXT 0 NULL
float32 FLOAT 0 NULL
float64 DOUBLE 0 NULL
int128 TEXT 0 NULL
int16 SMALLINT 0 NULL
int256 TEXT 0 NULL
int32 INTEGER 0 NULL
int64 BIGINT 0 NULL
int8 TINYINT 0 NULL
ipv4_value TEXT 0 NULL
ipv6_value TEXT 0 NULL
json_value JSON 0 NULL
low_cardinality BLOB 0 NULL
low_cardinality_date DATETIME 0 NULL
map_value JSON 0 NULL
nested.nested_int TEXT 0 NULL
nested.nested_string TEXT 0 NULL
nint32 INTEGER 0 NULL
nullable_value INTEGER 0 NULL
string_value BLOB 0 NULL
tuple_value JSON 0 NULL
uint128 TEXT 0 NULL
uint16 SMALLINT UNSIGNED 0 NULL
uint256 TEXT 0 NULL
uint32 INTEGER UNSIGNED 0 NULL
uint64 BIGINT UNSIGNED 0 PRI SOR NULL
uint8 TINYINT UNSIGNED 0 NULL
uuid_value CHAR 0 NULL
aggregate_function TEXT NO NULL
array_value TEXT NO NULL
boolean_value TINYINT UNSIGNED NO NULL
date32_value DATE NO NULL
date_value DATE NO NULL
datetime64_value DATETIME NO NULL
datetime_value DATETIME NO NULL
decimal_value DECIMAL(10, 2) NO NULL
enum_value ENUM('apple', 'banana', 'orange') NO NULL
fixed_string_value TEXT NO NULL
float32 FLOAT NO NULL
float64 DOUBLE NO NULL
int128 TEXT NO NULL
int16 SMALLINT NO NULL
int256 TEXT NO NULL
int32 INTEGER NO NULL
int64 BIGINT NO NULL
int8 TINYINT NO NULL
ipv4_value TEXT NO NULL
ipv6_value TEXT NO NULL
json_value JSON NO NULL
low_cardinality BLOB NO NULL
low_cardinality_date DATETIME NO NULL
map_value JSON NO NULL
nested.nested_int TEXT NO NULL
nested.nested_string TEXT NO NULL
nint32 INTEGER NO NULL
nullable_value INTEGER NO NULL
string_value BLOB NO NULL
tuple_value JSON NO NULL
uint128 TEXT NO NULL
uint16 SMALLINT UNSIGNED NO NULL
uint256 TEXT NO NULL
uint32 INTEGER UNSIGNED NO NULL
uint64 BIGINT UNSIGNED NO PRI SOR NULL
uint8 TINYINT UNSIGNED NO NULL
uuid_value CHAR NO NULL
field type null key default extra
aggregate_function TEXT 0 NULL
array_value TEXT 0 NULL
boolean_value TINYINT UNSIGNED 0 NULL
date32_value DATE 0 NULL
date_value DATE 0 NULL
datetime64_value DATETIME 0 NULL
datetime_value DATETIME 0 NULL
decimal_value DECIMAL(10, 2) 0 NULL
enum_value ENUM('apple', 'banana', 'orange') 0 NULL
fixed_string_value TEXT 0 NULL
float32 FLOAT 0 NULL
float64 DOUBLE 0 NULL
int128 TEXT 0 NULL
int16 SMALLINT 0 NULL
int256 TEXT 0 NULL
int32 INTEGER 0 NULL
int64 BIGINT 0 NULL
int8 TINYINT 0 NULL
ipv4_value TEXT 0 NULL
ipv6_value TEXT 0 NULL
json_value JSON 0 NULL
low_cardinality BLOB 0 NULL
low_cardinality_date DATETIME 0 NULL
map_value JSON 0 NULL
nested.nested_int TEXT 0 NULL
nested.nested_string TEXT 0 NULL
nint32 INTEGER 0 NULL
nullable_value INTEGER 0 NULL
string_value BLOB 0 NULL
tuple_value JSON 0 NULL
uint128 TEXT 0 NULL
uint16 SMALLINT UNSIGNED 0 NULL
uint256 TEXT 0 NULL
uint32 INTEGER UNSIGNED 0 NULL
uint64 BIGINT UNSIGNED 0 PRI SOR NULL
uint8 TINYINT UNSIGNED 0 NULL
uuid_value CHAR 0 NULL
aggregate_function TEXT NO NULL
array_value TEXT NO NULL
boolean_value TINYINT UNSIGNED NO NULL
date32_value DATE NO NULL
date_value DATE NO NULL
datetime64_value DATETIME NO NULL
datetime_value DATETIME NO NULL
decimal_value DECIMAL(10, 2) NO NULL
enum_value ENUM('apple', 'banana', 'orange') NO NULL
fixed_string_value TEXT NO NULL
float32 FLOAT NO NULL
float64 DOUBLE NO NULL
int128 TEXT NO NULL
int16 SMALLINT NO NULL
int256 TEXT NO NULL
int32 INTEGER NO NULL
int64 BIGINT NO NULL
int8 TINYINT NO NULL
ipv4_value TEXT NO NULL
ipv6_value TEXT NO NULL
json_value JSON NO NULL
low_cardinality BLOB NO NULL
low_cardinality_date DATETIME NO NULL
map_value JSON NO NULL
nested.nested_int TEXT NO NULL
nested.nested_string TEXT NO NULL
nint32 INTEGER NO NULL
nullable_value INTEGER NO NULL
string_value BLOB NO NULL
tuple_value JSON NO NULL
uint128 TEXT NO NULL
uint16 SMALLINT UNSIGNED NO NULL
uint256 TEXT NO NULL
uint32 INTEGER UNSIGNED NO NULL
uint64 BIGINT UNSIGNED NO PRI SOR NULL
uint8 TINYINT UNSIGNED NO NULL
uuid_value CHAR NO NULL