github.com/wanlay/gorm-dm8@v1.0.5/dmr/za.go (about) 1 /* 2 * Copyright (c) 2000-2018, 达梦数据库有限公司. 3 * All rights reserved. 4 */ 5 6 package dmr 7 8 import ( 9 "bytes" 10 "fmt" 11 "runtime" 12 13 "github.com/wanlay/gorm-dm8/dmr/i18n" 14 ) 15 16 // 驱动级错误 17 var ( 18 DSN_INVALID_SCHEMA = newDmError(9001, "error.dsn.invalidSchema") 19 UNSUPPORTED_SCAN = newDmError(9002, "error.unsupported.scan") 20 INVALID_PARAMETER_NUMBER = newDmError(9003, "error.invalidParameterNumber") 21 THIRD_PART_CIPHER_INIT_FAILED = newDmError(9004, "error.initThirdPartCipherFailed") 22 ECGO_NOT_QUERY_SQL = newDmError(9005, "error.notQuerySQL") 23 ECGO_NOT_EXEC_SQL = newDmError(9006, "error.notExecSQL") 24 ECGO_UNKOWN_NETWORK = newDmError(9007, "error.unkownNetWork") 25 ECGO_INVALID_CONN = newDmError(9008, "error.invalidConn") 26 ECGO_UNSUPPORTED_INPARAM_TYPE = newDmError(9009, "error.unsupportedInparamType") 27 ECGO_UNSUPPORTED_OUTPARAM_TYPE = newDmError(9010, "error.unsupportedOutparamType") 28 ECGO_STORE_IN_NIL_POINTER = newDmError(9011, "error.storeInNilPointer") 29 ECGO_IS_NULL = newDmError(9012, "error.isNull") 30 ) 31 32 var ( 33 ECGO_CONNECTION_SWITCH_FAILED = newDmError(20001, "error.connectionSwitchFailed") 34 ECGO_CONNECTION_SWITCHED = newDmError(20000, "error.connectionSwitched") 35 ECGO_COMMUNITION_ERROR = newDmError(6001, "error.communicationError") 36 ECGO_MSG_CHECK_ERROR = newDmError(6002, "error.msgCheckError") 37 ECGO_INVALID_TIME_INTERVAL = newDmError(6005, "error.invalidTimeInterval") 38 ECGO_UNSUPPORTED_TYPE = newDmError(6006, "error.unsupportedType") 39 ECGO_DATA_CONVERTION_ERROR = newDmError(6007, "error.dataConvertionError") 40 ECGO_INVALID_SQL_TYPE = newDmError(6009, "error.invalidSqlType") 41 ECGO_INVALID_DATETIME_FORMAT = newDmError(6015, "error.invalidDateTimeFormat") 42 ECGO_INVALID_COLUMN_TYPE = newDmError(6016, "error.invalidColumnType") 43 ECGO_RESULTSET_IS_READ_ONLY = newDmError(6029, "error.resultsetInReadOnlyStatus") 44 ECGO_INVALID_SEQUENCE_NUMBER = newDmError(6032, "error.invalidSequenceNumber") 45 ECGO_RESULTSET_CLOSED = newDmError(6034, "errorResultSetColsed") 46 ECGO_STATEMENT_HANDLE_CLOSED = newDmError(6035, "errorStatementHandleClosed") 47 ECGO_INVALID_PARAMETER_VALUE = newDmError(6036, "error.invalidParamterValue") 48 ECGO_INVALID_TRAN_ISOLATION = newDmError(6038, "error.invalidTranIsolation") 49 ECGO_COMMIT_IN_AUTOCOMMIT_MODE = newDmError(6039, "errorCommitInAutoCommitMode") 50 ECGO_ROLLBACK_IN_AUTOCOMMIT_MODE = newDmError(6040, "errorRollbackInAutoCommitMode") 51 ECGO_INVALID_LENGTH_OR_OFFSET = newDmError(6057, "error.invalidLenOrOffset") 52 ECGO_INTERVAL_OVERFLOW = newDmError(6066, "error.intervalValueOverflow") 53 ECGO_INVALID_BFILE_STR = newDmError(6067, "error.invalidBFile") 54 ECGO_INVALID_HEX = newDmError(6068, "error.invalidHex") 55 ECGO_INVALID_CIPHER = newDmError(6069, "error.invalidCipher") 56 ECGO_OSAUTH_ERROR = newDmError(6073, "error.osauthError") 57 ECGO_ERROR_SERVER_VERSION = newDmError(6074, "error.serverVersion") 58 ECGO_USERNAME_TOO_LONG = newDmError(6075, "error.usernameTooLong") 59 ECGO_PASSWORD_TOO_LONG = newDmError(6076, "error.passwordTooLong") 60 ECGO_INVALID_COMPLEX_TYPE_NAME = newDmError(6079, "error.invalidComplexTypeName") 61 ECGO_STRUCT_MEM_NOT_MATCH = newDmError(6080, "error.structMemNotMatch") 62 ECGO_INVALID_OBJ_BLOB = newDmError(6081, "error.invalidObjBlob") 63 ECGO_INVALID_ARRAY_LEN = newDmError(6082, "error.invalidArrayLen") 64 ECGO_INVALID_SERVER_MODE = newDmError(6091, "error.invalidServerMode") 65 ECGO_DATA_TOO_LONG = newDmError(6092, "error.dataTooLong") 66 ECGO_BATCH_ERROR = newDmError(6093, "error.batchError") 67 ECGO_MSG_TOO_LONG = newDmError(6101, "error.msgTooLong") 68 ECGO_INVALID_DATETIME_VALUE = newDmError(6103, "error.invalidDateTimeValue") 69 70 ECGO_INIT_SSL_FAILED = newDmError(20002, "error.SSLInitFailed") 71 ECGO_LOB_FREED = newDmError(20003, "error.LobDataHasFreed") 72 ECGO_FATAL_ERROR = newDmError(20004, "error.fatalError") 73 ) 74 75 // Svr Msg Err 76 var ( 77 ECGO_DATA_OVERFLOW = newDmError(-6102, "error.dataOverflow") 78 ECGO_DATETIME_OVERFLOW = newDmError(-6112, "error.datetimeOverflow") 79 EC_RN_EXCEED_ROWSET_SIZE = newDmError(-7036, "") 80 EC_BP_WITH_ERROR = newDmError(121, "warning.bpWithErr") 81 ) 82 83 type DmError struct { 84 ErrCode int32 85 ErrText string 86 stack []uintptr 87 detail string 88 } 89 90 func newDmError(errCode int32, errText string) *DmError { 91 de := new(DmError) 92 de.ErrCode = errCode 93 de.ErrText = errText 94 de.stack = nil 95 de.detail = "" 96 return de 97 } 98 99 func (dmError *DmError) throw() *DmError { 100 var pcs [32]uintptr 101 n := runtime.Callers(2, pcs[:]) 102 dmError.stack = pcs[0:n] 103 return dmError 104 } 105 106 func (dmError *DmError) FormatStack() string { 107 if dmError == nil || dmError.stack == nil { 108 return "" 109 } 110 buffer := bytes.NewBuffer(nil) 111 index := 1 112 space := " " 113 for _, p := range dmError.stack { 114 if fn := runtime.FuncForPC(p - 1); fn != nil { 115 file, line := fn.FileLine(p - 1) 116 buffer.WriteString(fmt.Sprintf(" %d).%s%s\n \t%s:%d\n", index, space, fn.Name(), file, line)) 117 index++ 118 } 119 } 120 return buffer.String() 121 } 122 123 func (dmError *DmError) Error() string { 124 return fmt.Sprintf("Error %d: %s", dmError.ErrCode, i18n.Get(dmError.ErrText, Locale)) + dmError.detail + "\n" + "stack info:\n" + dmError.FormatStack() 125 } 126 127 // 扩充ErrText 128 func (dmError *DmError) addDetail(detail string) *DmError { 129 dmError.detail = detail 130 return dmError 131 } 132 func (dmError *DmError) addDetailln(detail string) *DmError { 133 return dmError.addDetail("\n" + detail) 134 }