mirror of
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Use golint to normalize the code (#1)
This commit is contained in:
Li4n0
+187
-195
@@ -17,193 +17,189 @@ limitations under the License.
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package vmysql
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const (
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// MaxPacketSize is the maximum payload length of a packet
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// the server supports.
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MaxPacketSize = (1 << 24) - 1
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// MaxPacketSize is the maximum payload length of a packet
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// the server supports.
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MaxPacketSize = (1 << 24) - 1
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// protocolVersion is the current version of the protocol.
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// Always 10.
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protocolVersion = 10
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// protocolVersion is the current version of the protocol.
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// Always 10.
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protocolVersion = 10
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)
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// Supported auth forms.
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const (
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// MysqlNativePassword uses a salt and transmits a hash on the wire.
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MysqlNativePassword = "mysql_native_password"
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// MysqlNativePassword uses a salt and transmits a hash on the wire.
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MysqlNativePassword = "mysql_native_password"
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// MysqlClearPassword transmits the password in the clear.
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MysqlClearPassword = "mysql_clear_password"
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// MysqlClearPassword transmits the password in the clear.
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MysqlClearPassword = "mysql_clear_password"
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// MysqlDialog uses the dialog plugin on the client side.
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// It transmits data in the clear.
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MysqlDialog = "dialog"
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// MysqlDialog uses the dialog plugin on the client side.
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// It transmits data in the clear.
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MysqlDialog = "dialog"
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)
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// Capability flags.
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// Originally found in include/mysql/mysql_com.h
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const (
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// CapabilityClientLongPassword is CLIENT_LONG_PASSWORD.
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// New more secure passwords. Assumed to be set since 4.1.1.
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// We do not check this anywhere.
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CapabilityClientLongPassword = 1
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// CapabilityClientLongPassword is CLIENT_LONG_PASSWORD.
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// New more secure passwords. Assumed to be set since 4.1.1.
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// We do not check this anywhere.
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CapabilityClientLongPassword = 1
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// CapabilityClientFoundRows is CLIENT_FOUND_ROWS.
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CapabilityClientFoundRows = 1 << 1
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// CapabilityClientFoundRows is CLIENT_FOUND_ROWS.
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CapabilityClientFoundRows = 1 << 1
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// CapabilityClientLongFlag is CLIENT_LONG_FLAG.
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// Longer flags in Protocol::ColumnDefinition320.
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// Set it everywhere, not used, as we use Protocol::ColumnDefinition41.
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CapabilityClientLongFlag = 1 << 2
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// CapabilityClientLongFlag is CLIENT_LONG_FLAG.
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// Longer flags in Protocol::ColumnDefinition320.
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// Set it everywhere, not used, as we use Protocol::ColumnDefinition41.
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CapabilityClientLongFlag = 1 << 2
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// CapabilityClientConnectWithDB is CLIENT_CONNECT_WITH_DB.
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// One can specify db on connect.
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CapabilityClientConnectWithDB = 1 << 3
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// CapabilityClientConnectWithDB is CLIENT_CONNECT_WITH_DB.
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// One can specify db on connect.
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CapabilityClientConnectWithDB = 1 << 3
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// CLIENT_NO_SCHEMA 1 << 4
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// Do not permit database.table.column. We do permit it.
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// CLIENT_NO_SCHEMA 1 << 4
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// Do not permit database.table.column. We do permit it.
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// CLIENT_COMPRESS 1 << 5
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// We do not support compression. CPU is usually our bottleneck.
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// CLIENT_COMPRESS 1 << 5
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// We do not support compression. CPU is usually our bottleneck.
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// CLIENT_ODBC 1 << 6
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// No special behavior since 3.22.
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// CLIENT_ODBC 1 << 6
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// No special behavior since 3.22.
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// CLIENT_LOCAL_FILES 1 << 7
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// Client can use LOCAL INFILE request of LOAD DATA|XML.
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// We do not set it.
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CapabilityClientLoadDataLocal = 1 << 7
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// CLIENT_LOCAL_FILES 1 << 7
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// Client can use LOCAL INFILE request of LOAD DATA|XML.
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// We do not set it.
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CapabilityClientLoadDataLocal = 1 << 7
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// CLIENT_IGNORE_SPACE 1 << 8
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// Parser can ignore spaces before '('.
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// We ignore this.
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// CLIENT_IGNORE_SPACE 1 << 8
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// Parser can ignore spaces before '('.
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// We ignore this.
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// CapabilityClientProtocol41 is CLIENT_PROTOCOL_41.
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// New 4.1 protocol. Enforced everywhere.
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CapabilityClientProtocol41 = 1 << 9
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// CapabilityClientProtocol41 is CLIENT_PROTOCOL_41.
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// New 4.1 protocol. Enforced everywhere.
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CapabilityClientProtocol41 = 1 << 9
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// CLIENT_INTERACTIVE 1 << 10
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// Not specified, ignored.
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// CLIENT_INTERACTIVE 1 << 10
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// Not specified, ignored.
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// CapabilityClientSSL is CLIENT_SSL.
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// Switch to SSL after handshake.
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CapabilityClientSSL = 1 << 11
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// CapabilityClientSSL is CLIENT_SSL.
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// Switch to SSL after handshake.
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CapabilityClientSSL = 1 << 11
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// CLIENT_IGNORE_SIGPIPE 1 << 12
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// Do not issue SIGPIPE if network failures occur (libmysqlclient only).
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// CLIENT_IGNORE_SIGPIPE 1 << 12
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// Do not issue SIGPIPE if network failures occur (libmysqlclient only).
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// CapabilityClientTransactions is CLIENT_TRANSACTIONS.
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// Can send status flags in EOF_Packet.
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// This flag is optional in 3.23, but always set by the server since 4.0.
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// We just do it all the time.
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CapabilityClientTransactions = 1 << 13
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// CapabilityClientTransactions is CLIENT_TRANSACTIONS.
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// Can send status flags in EOF_Packet.
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// This flag is optional in 3.23, but always set by the server since 4.0.
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// We just do it all the time.
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CapabilityClientTransactions = 1 << 13
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// CLIENT_RESERVED 1 << 14
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// CLIENT_RESERVED 1 << 14
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// CapabilityClientSecureConnection is CLIENT_SECURE_CONNECTION.
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// New 4.1 authentication. Always set, expected, never checked.
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CapabilityClientSecureConnection = 1 << 15
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// CapabilityClientSecureConnection is CLIENT_SECURE_CONNECTION.
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// New 4.1 authentication. Always set, expected, never checked.
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CapabilityClientSecureConnection = 1 << 15
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// CapabilityClientMultiStatements is CLIENT_MULTI_STATEMENTS
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// Can handle multiple statements per COM_QUERY and COM_STMT_PREPARE.
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CapabilityClientMultiStatements = 1 << 16
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// CapabilityClientMultiStatements is CLIENT_MULTI_STATEMENTS
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// Can handle multiple statements per COM_QUERY and COM_STMT_PREPARE.
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CapabilityClientMultiStatements = 1 << 16
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// CapabilityClientMultiResults is CLIENT_MULTI_RESULTS
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// Can send multiple resultsets for COM_QUERY.
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CapabilityClientMultiResults = 1 << 17
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// CapabilityClientMultiResults is CLIENT_MULTI_RESULTS
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// Can send multiple resultsets for COM_QUERY.
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CapabilityClientMultiResults = 1 << 17
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// CapabilityClientPluginAuth is CLIENT_PLUGIN_AUTH.
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// Client supports plugin authentication.
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CapabilityClientPluginAuth = 1 << 19
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// CapabilityClientPluginAuth is CLIENT_PLUGIN_AUTH.
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// Client supports plugin authentication.
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CapabilityClientPluginAuth = 1 << 19
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// CapabilityClientConnAttr is CLIENT_CONNECT_ATTRS
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// Permits connection attributes in Protocol::HandshakeResponse41.
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CapabilityClientConnAttr = 1 << 20
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// CapabilityClientConnAttr is CLIENT_CONNECT_ATTRS
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// Permits connection attributes in Protocol::HandshakeResponse41.
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CapabilityClientConnAttr = 1 << 20
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// CapabilityClientPluginAuthLenencClientData is CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA
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CapabilityClientPluginAuthLenencClientData = 1 << 21
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// CapabilityClientPluginAuthLenencClientData is CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA
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CapabilityClientPluginAuthLenencClientData = 1 << 21
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// CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS 1 << 22
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// Announces support for expired password extension.
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// Not yet supported.
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// CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS 1 << 22
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// Announces support for expired password extension.
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// Not yet supported.
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// CLIENT_SESSION_TRACK 1 << 23
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// Can set SERVER_SESSION_STATE_CHANGED in the Status Flags
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// and send session-state change data after a OK packet.
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// Not yet supported.
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// CLIENT_SESSION_TRACK 1 << 23
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// Can set SERVER_SESSION_STATE_CHANGED in the Status Flags
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// and send session-state change data after a OK packet.
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// Not yet supported.
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// CapabilityClientDeprecateEOF is CLIENT_DEPRECATE_EOF
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// Expects an OK (instead of EOF) after the resultset rows of a Text Resultset.
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CapabilityClientDeprecateEOF = 1 << 24
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// CapabilityClientDeprecateEOF is CLIENT_DEPRECATE_EOF
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// Expects an OK (instead of EOF) after the resultset rows of a Text Resultset.
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CapabilityClientDeprecateEOF = 1 << 24
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)
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// Packet types.
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// Originally found in include/mysql/mysql_com.h
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const (
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// ComQuit is COM_QUIT.
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ComQuit = 0x01
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// ComQuit is COM_QUIT.
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ComQuit = 0x01
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// ComInitDB is COM_INIT_DB.
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ComInitDB = 0x02
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// ComInitDB is COM_INIT_DB.
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ComInitDB = 0x02
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// ComQuery is COM_QUERY.
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ComQuery = 0x03
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// ComQuery is COM_QUERY.
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ComQuery = 0x03
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// ComPing is COM_PING.
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ComPing = 0x0e
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// ComPing is COM_PING.
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ComPing = 0x0e
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// ComSetOption is COM_SET_OPTION
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ComSetOption = 0x1b
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// ComSetOption is COM_SET_OPTION
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ComSetOption = 0x1b
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// OKPacket is the header of the OK packet.
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OKPacket = 0x00
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// EOFPacket is the header of the EOF packet.
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EOFPacket = 0xfe
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// OKPacket is the header of the OK packet.
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OKPacket = 0x00
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// AuthSwitchRequestPacket is used to switch auth method.
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AuthSwitchRequestPacket = 0xfe
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// EOFPacket is the header of the EOF packet.
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EOFPacket = 0xfe
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// ErrPacket is the header of the error packet.
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ErrPacket = 0xff
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// AuthSwitchRequestPacket is used to switch auth method.
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AuthSwitchRequestPacket = 0xfe
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// ErrPacket is the header of the error packet.
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ErrPacket = 0xff
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// NullValue is the encoded value of NULL.
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NullValue = 0xfb
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// NullValue is the encoded value of NULL.
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NullValue = 0xfb
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)
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// Error codes for client-side errors.
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// Originally found in include/mysql/errmsg.h and
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// https://dev.mysql.com/doc/refman/5.7/en/error-messages-client.html
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const (
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// CRUnknownError is CR_UNKNOWN_ERROR
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CRUnknownError = 2000
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// CRUnknownError is CR_UNKNOWN_ERROR
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CRUnknownError = 2000
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// CRServerGone is CR_SERVER_GONE_ERROR.
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// This is returned if the client tries to send a command but it fails.
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CRServerGone = 2006
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// CRServerGone is CR_SERVER_GONE_ERROR.
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// This is returned if the client tries to send a command but it fails.
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CRServerGone = 2006
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// CRServerHandshakeErr is CR_SERVER_HANDSHAKE_ERR
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CRServerHandshakeErr = 2012
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// CRServerHandshakeErr is CR_SERVER_HANDSHAKE_ERR
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CRServerHandshakeErr = 2012
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// CRServerLost is CR_SERVER_LOST.
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// Used when:
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// - the client cannot write an initial auth packet.
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// - the client cannot read an initial auth packet.
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// - the client cannot read a response from the server.
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CRServerLost = 2013
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// CRServerLost is CR_SERVER_LOST.
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// Used when:
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// - the client cannot write an initial auth packet.
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// - the client cannot read an initial auth packet.
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// - the client cannot read a response from the server.
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CRServerLost = 2013
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// CRMalformedPacket is CR_MALFORMED_PACKET
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CRMalformedPacket = 2027
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// CRMalformedPacket is CR_MALFORMED_PACKET
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CRMalformedPacket = 2027
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)
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// Error codes return in SQLErrors generated by vitess. These error codes
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// are in a high range to avoid conflicting with mysql error codes below.
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const (
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// ERVitessMaxRowsExceeded is when a user tries to select more rows than the max rows as enforced by vitess.
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ERVitessMaxRowsExceeded = 10001
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// ERVitessMaxRowsExceeded is when a user tries to select more rows than the max rows as enforced by vitess.
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ERVitessMaxRowsExceeded = 10001
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)
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// Error codes for server-side errors.
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@@ -212,44 +208,40 @@ const (
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// The below are in sorted order by value, grouped by vterror code they should be bucketed into.
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// See above reference for more information on each code.
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const (
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// unknown
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ERUnknownError = 1105
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// unknown
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ERUnknownError = 1105
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// unavailable
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ERServerShutdown = 1053
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// unavailable
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ERServerShutdown = 1053
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// permissions
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ERAccessDeniedError = 1045
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// permissions
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ERAccessDeniedError = 1045
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// invalid arg
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ERUnknownComError = 1047
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// invalid arg
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ERUnknownComError = 1047
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ERParseError = 1064
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ERParseError = 1064
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)
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// Sql states for errors.
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// Originally found in include/mysql/sql_state.h
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const (
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// SSUnknownSqlstate is ER_SIGNAL_EXCEPTION in
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// include/mysql/sql_state.h, but:
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// const char *unknown_sqlstate= "HY000"
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// in client.c. So using that one.
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SSUnknownSQLState = "HY000"
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// SSUnknownSqlstate is ER_SIGNAL_EXCEPTION in
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// include/mysql/sql_state.h, but:
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// const char *unknown_sqlstate= "HY000"
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// in client.c. So using that one.
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SSUnknownSQLState = "HY000"
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// SSUnknownComError is ER_UNKNOWN_COM_ERROR
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SSUnknownComError = "08S01"
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// SSUnknownComError is ER_UNKNOWN_COM_ERROR
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SSUnknownComError = "08S01"
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// SSHandshakeError is ER_HANDSHAKE_ERROR
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// SSHandshakeError is ER_HANDSHAKE_ERROR
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// SSServerShutdown is ER_SERVER_SHUTDOWN
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SSServerShutdown = "08S01"
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// SSAccessDeniedError is ER_ACCESS_DENIED_ERROR
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SSAccessDeniedError = "28000"
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// SSServerShutdown is ER_SERVER_SHUTDOWN
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SSServerShutdown = "08S01"
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// SSAccessDeniedError is ER_ACCESS_DENIED_ERROR
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SSAccessDeniedError = "28000"
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)
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||||
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// Status flags. They are returned by the server in a few cases.
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||||
@@ -257,63 +249,63 @@ const (
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// See http://dev.mysql.com/doc/internals/en/status-flags.html
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||||
const (
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||||
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// ServerMoreResultsExists is SERVER_MORE_RESULTS_EXISTS
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||||
ServerMoreResultsExists = 0x0008
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||||
// ServerMoreResultsExists is SERVER_MORE_RESULTS_EXISTS
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ServerMoreResultsExists = 0x0008
|
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)
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// A few interesting character set values.
|
||||
// See http://dev.mysql.com/doc/internals/en/character-set.html#packet-Protocol::CharacterSet
|
||||
const (
|
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// CharacterSetUtf8 is for UTF8. We use this by default.
|
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CharacterSetUtf8 = 33
|
||||
// CharacterSetUtf8 is for UTF8. We use this by default.
|
||||
CharacterSetUtf8 = 33
|
||||
|
||||
// CharacterSetBinary is for binary. Use by integer fields for instance.
|
||||
CharacterSetBinary = 63
|
||||
// CharacterSetBinary is for binary. Use by integer fields for instance.
|
||||
CharacterSetBinary = 63
|
||||
)
|
||||
|
||||
// CharacterSetMap maps the charset name (used in ConnParams) to the
|
||||
// integer value. Interesting ones have their own constant above.
|
||||
var CharacterSetMap = map[string]uint8{
|
||||
"big5": 1,
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||||
"dec8": 3,
|
||||
"cp850": 4,
|
||||
"hp8": 6,
|
||||
"koi8r": 7,
|
||||
"latin1": 8,
|
||||
"latin2": 9,
|
||||
"swe7": 10,
|
||||
"ascii": 11,
|
||||
"ujis": 12,
|
||||
"sjis": 13,
|
||||
"hebrew": 16,
|
||||
"tis620": 18,
|
||||
"euckr": 19,
|
||||
"koi8u": 22,
|
||||
"gb2312": 24,
|
||||
"greek": 25,
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||||
"cp1250": 26,
|
||||
"gbk": 28,
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||||
"latin5": 30,
|
||||
"armscii8": 32,
|
||||
"utf8": CharacterSetUtf8,
|
||||
"ucs2": 35,
|
||||
"cp866": 36,
|
||||
"keybcs2": 37,
|
||||
"macce": 38,
|
||||
"macroman": 39,
|
||||
"cp852": 40,
|
||||
"latin7": 41,
|
||||
"utf8mb4": 45,
|
||||
"cp1251": 51,
|
||||
"utf16": 54,
|
||||
"utf16le": 56,
|
||||
"cp1256": 57,
|
||||
"cp1257": 59,
|
||||
"utf32": 60,
|
||||
"binary": CharacterSetBinary,
|
||||
"geostd8": 92,
|
||||
"cp932": 95,
|
||||
"eucjpms": 97,
|
||||
"big5": 1,
|
||||
"dec8": 3,
|
||||
"cp850": 4,
|
||||
"hp8": 6,
|
||||
"koi8r": 7,
|
||||
"latin1": 8,
|
||||
"latin2": 9,
|
||||
"swe7": 10,
|
||||
"ascii": 11,
|
||||
"ujis": 12,
|
||||
"sjis": 13,
|
||||
"hebrew": 16,
|
||||
"tis620": 18,
|
||||
"euckr": 19,
|
||||
"koi8u": 22,
|
||||
"gb2312": 24,
|
||||
"greek": 25,
|
||||
"cp1250": 26,
|
||||
"gbk": 28,
|
||||
"latin5": 30,
|
||||
"armscii8": 32,
|
||||
"utf8": CharacterSetUtf8,
|
||||
"ucs2": 35,
|
||||
"cp866": 36,
|
||||
"keybcs2": 37,
|
||||
"macce": 38,
|
||||
"macroman": 39,
|
||||
"cp852": 40,
|
||||
"latin7": 41,
|
||||
"utf8mb4": 45,
|
||||
"cp1251": 51,
|
||||
"utf16": 54,
|
||||
"utf16le": 56,
|
||||
"cp1256": 57,
|
||||
"cp1257": 59,
|
||||
"utf32": 60,
|
||||
"binary": CharacterSetBinary,
|
||||
"geostd8": 92,
|
||||
"cp932": 95,
|
||||
"eucjpms": 97,
|
||||
}
|
||||
|
||||
// IsNum returns true if a MySQL type is a numeric value.
|
||||
@@ -322,5 +314,5 @@ var CharacterSetMap = map[string]uint8{
|
||||
// FIXME(alainjobart) This needs to use the constants in
|
||||
// replication/constants.go, so we are using numerical values here.
|
||||
func IsNum(typ uint8) bool {
|
||||
return ((typ <= 9 /* MYSQL_TYPE_INT24 */ && typ != 7 /* MYSQL_TYPE_TIMESTAMP */) || typ == 13 /* MYSQL_TYPE_YEAR */ || typ == 246 /* MYSQL_TYPE_NEWDECIMAL */)
|
||||
return ((typ <= 9 /* MYSQL_TYPE_INT24 */ && typ != 7 /* MYSQL_TYPE_TIMESTAMP */) || typ == 13 /* MYSQL_TYPE_YEAR */ || typ == 246 /* MYSQL_TYPE_NEWDECIMAL */)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user