UNPKG

oracledb

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A Node.js module for Oracle Database access from JavaScript and TypeScript

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// Copyright (c) 2022, 2025, Oracle and/or its affiliates. //----------------------------------------------------------------------------- // // This software is dual-licensed to you under the Universal Permissive License // (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl and Apache License // 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose // either license. // // If you elect to accept the software under the Apache License, Version 2.0, // the following applies: // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // https://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // //----------------------------------------------------------------------------- module.exports = { // TNS packet types NSPTCN: 1, // Connect NSPTAC: 2, // Accept NSPTAK: 3, // Acknowledge NSPTRF: 4, // Refuse NSPTRD: 5, // Redirect NSPTDA: 6, // Data NSPTNL: 7, // Null NSPTAB: 9, // Abort NSPTRS: 11, // Re-send NSPTMK: 12, // Marker NSPTAT: 13, // Attention NSPTCNL: 14, // Control information NSPTDD: 15, // data descriptor NSPTHI: 19, // Highest legal packet type // Packet Header NSPHDLEN: 0, // Packet length NSPHDPSM: 2, // Packet checksum(deprecated in version 3.15 with large sdu support) NSPHDTYP: 4, // Packet type NSPHDFLGS: 5, // Packet flags NSPHDHSM: 6, // Header checksum NSPSIZHD: 8, // Packet header size /* Packet flags for NSPHDFLGS */ NSPFSID: 0x01, // SID is given NSPFRDS: 0x02, // ReDirect Separation of cnda vs cndo NSPFRDR: 0x04, // ReDiRected client Connect (NSPTCN) NSPFLSD: 0x20, // packet with large sdu field NO_HEADER_FLAGS: 0, NSPFSRN: 0x08, // Connect Packet NSPCNVSN: 8, // My version number NSPCNLOV: 10, // Lowest version number I can be compatible with NSPCNOPT: 12, // Global service options NSPCNSDU: 14, // My SDU size NSPCNTDU: 16, // Maximum TDU size NSPCNNTC: 18, // NT characterstics NSPCNTNA: 20, // Line turnaround value NSPCNONE: 22, // The value '1' in my hardware byte order NSPCNLEN: 24, // Length of connect data NSPCNOFF: 26, // Offset to connect data NSPCNMXC: 28, // Maximum connect data you can send me NSPCNFL0: 32, // Connect flags NSPCNFL1: 33, NSPCNTMO: 50, // local connection timeout val NSPCNTCK: 52, // local tick size NSPCNADL: 54, NSPCNAOF: 56, // offset to reconnect tns addr NSPCNLSD: 58, // large sdu NSPCNLTD: 62, // large tdu NSPCNCFL: 66, // compression data NSPCNCFL2: 70, // connect flag2 // NSPCNV310DAT : (NSPCNTMO + 8), start of connect data, V3.10 packet // NSPCNV315DAT : (NSPCNCFL + 4), NSPCNDAT: 74, // Start connect data NSPMXCDATA: 230, // Maximum length of connect data // Connect flags (Used mostly by NA) NSINAWANTED: 0x01, // Want to use NA NSINAINTCHG: 0x02, // Interchange involved NSINADISABLEDFORCONNECTION: 0x04, // Disable NA NSINANOSERVICES: 0x08, // No NA services linked NSINAREQUIRED: 0x10, // NA is required NSINAAUTHWANTED: 0x20, // Authentication linked NSISUPSECRENEG: 0x80, // bkwrd comp: SUPport SECurity RE-NEG // Connect options NSGDONTCARE: 0x0001, // "don't care" NSGHDX: 0x0002, // half-duplex (w/ token management) NSGFDX: 0x0004, // full-duplex NSGHDRCHKSUM: 0x0008, // checksum on packet header NSGPAKCHKSUM: 0x0010, // checksum on entire packet NSGBROKEN: 0x0020, // provide broken connection notification NSGUSEVIO: 0x0040, // can use Vectored I/O NSGOSAUTHOK: 0x0080, // use OS authentication NSGSENDATTN: 0x0200, // can send attention NSGRECVATTN: 0x0400, // can recv attention NSGNOATTNPR: 0x0800, // no attention processing NSGRAW: 0x1000, // I/O is direct to/from transport TNS_VERSION_DESIRED: 319, TNS_VERSION_MINIMUM: 300, TNS_VERSION_MIN_DATA_FLAGS: 318, TNS_VERSION_MIN_END_OF_RESPONSE: 319, TNS_UUID_OFFSET: 45, /* Accept Packet */ NSPACVSN: 8, // connection version NSPACOPT: 10, // global service options NSPACSDU: 12, // SDU size NSPACTDU: 14, // Maximum TDU NSPACONE: 16, // The value '1' in my hardware byte order NSPACLEN: 18, // connect data length NSPACOFF: 20, // offset to connect data NSPACFL0: 22, // connect flags NSPACFL1: 23, NSPACTMO: 24, // connection pool timeout value NSPACTCK: 26, // local tick size NSPACADL: 28, // reconnect tns address length NSPACAOF: 30, // offset to reconnect tns addr NSPACLSD: 32, // Large sdu NSPACLTD: 36, // Large tdu NSPACCFL: 40, // compression flag NSPACFL2: 41, // accept flag2 (4 bytes) NSPACV310DAT: 32, /* start of accept data, V3.10 packet */ NSPACV315DAT: 41, // start of accept data, V3.15 packet /* Refuse Packet */ NSPRFURS: 8, // User (appliction) reason for refusal NSPRFSRS: 9, // System (NS) reason for NSPRFLEN: 10, // Length of refuse data NSPRFDAT: 12, // Start of connect data // Compression flags NSPACCFON: 0x80, // 1st MSB: compression on/off NSPACCFAT: 0x40, // 2nd MSB : compression auto NSPACCFNT: 0x02, // Second last LSB : compression for non-tcp protocol // Accept flag2 NSPACOOB: 0x00000001, // OOB support check at connection time NSGPCHKSCMD: 0x01000000, // Support for Poll and Check logic TNS_ACCEPT_FLAG_HAS_END_OF_REQUEST: 0x02000000, TNS_ACCEPT_FLAG_FAST_AUTH: 0x10000000, // Support Fast Auth /* Redirect packet */ NSPRDLEN: 8, // Length of redirect data NSPRDDAT: 10, // Start of connect data /* Data Packet */ NSPDAFLG: 8, // Data flags NSPDADAT: 10, // Start of Data NSPDAFEOF: 0x40, // "end of file" NSPDAFCMP: 0x400, // "compressed data" /* Marker Packet */ NSPMKTYP: 8, // marker type (see below) NSPMKODT: 9, // old (pre-V3.05) data byte NSPMKDAT: 10, // data byte NSPMKTD0: 0, // data marker - 0 data bytes NSPMKTD1: 1, // data marker - 1 data byte NSPMKTAT: 2, // Attention Marker NIQBMARK: 1, // Break marker NIQRMARK: 2, // Reset marker NIQIMARK: 3, // Interrupt marker /* Control Packet */ NSPCTLCMD: 8, // Control Command length is 2 bytes NSPCTLDAT: 10, // Control Data length is specific to the Command type. NSPCTL_SERR: 8, // Error Control Command Type NSPCTL_CLRATTN: 9, // Clear OOB option /* OPTIONS */ NSPDFSDULN: 8192, // default SDU size NSPABSSDULN: 2097152, // maximim SDU size NSPMXSDULN: 65535, // maximim SDU size NSPMNSDULN: 512, // minimum SDU size NSPDFTDULN: 2097152, // default TDU size NSPMXTDULN: 2097152, // maximum TDU size NSPMNTDULN: 255, // minimum TDU size NSFIMM: 0x0040, // immediate close /* PARAMETERS */ DISABLE_OOB_STR: 'DISABLE_OOB', // disable OOB parameter EXPIRE_TIME: 'EXPIRE_TIME', // expire Time PEM_WALLET_FILE_NAME: 'ewallet.pem', DEFAULT_TRANSPORT_CONNECT_TIMEOUT: 20000, //default transport connect timeout DEFAULT_RETRY_DELAY: 1000, //default retry delay /* Get/Set options */ NT_MOREDATA: 1, // More Data in Transport available NS_MOREDATA: 2, // More Data available to be read SVCNAME: 3, // Service name SERVERTYPE: 4, // Server type REMOTEADDR: 5, // Remote Address HEALTHCHECK: 6, // Health check of connection CONNCLASS: 7, // Connection Class PURITY: 8, // Purity SID: 9, // SID /* Network Compression Algorithms */ NETWORK_COMPRESSION_ZLIB: 2, /* FLAGS */ NSNOBLOCK: 0x0001, // Do not block };