4D v18
Comandos
4D v18
Comandos
Comandos
La siguiente tabla muestra todos los comandos 4D for OCI por temas. Para obtener información detallada sobre estos comandos, consulte a su comando OCI equivalente descrito en la documentación OCI ofrecida por Oracle Corp.
| Conexión |
| OCIReset |
| OCISessionEnd |
| OCISessionBegin |
| OCIServerDetach |
| OCIServerAttach |
| OCIPasswordChange |
| OCIParamSet |
| OCIParamGet |
| OCILogon |
| OCILogoff |
| OCIBreak |
| Comandos relacionales |
| OCITablePrev |
| OCITableNext |
| OCITableLast |
| OCITableFirst |
| OCITableExists |
| OCITableDelete |
| OCIRefToHex |
| OCIRefIsNull |
| OCIRefIsEqual |
| OCIRefHexSize |
| OCIRefFromHex |
| OCIRefClear |
| OCIRefAssign |
| OCIRawSize |
| OCIRawResize |
| OCIRawPtr |
| OCIRawAssignRaw |
| OCIRawAssignBytes |
| OCIRawAllocSize |
| OCIIterPrev |
| OCIIterNext |
| OCIIterInit |
| OCIIterGetCurrent |
| OCIIterDelete |
| OCIIterCreate |
| OCIDateZoneToZone |
| OCIDateToText |
| OCIDateSysDate |
| OCIDateNextDay |
| OCIDateLastDay |
| OCIDateFromText |
| OCIDateAddMonths |
| OCIDateAddDays |
| OCICollTrim |
| OCICollSize |
| OCICollMax |
| OCICollGetElem |
| OCICollAssignElem |
| OCICollAssign |
| OCICollAppend |
| OCITableSize |
| Tipos |
| OCICacheUnpin |
| OCICacheUnmark |
| OCICacheRefresh |
| OCICacheFree |
| OCICacheFlush |
| Datatypes |
| OCIStmtPrepare |
| OCIStmtGetBindInfo |
| OCIStmtFetch |
| OCIStmtExecute |
| OCIServerVersion |
| OCIHandleFree |
| OCIHandleAlloc |
| OCIErrorGet |
| OCIEnvCreate |
| OCITerminate |
| OCIDescribeAny |
| OCIDescribeAnyText |
| OCIDescriptorFree |
| OCIDescriptorAlloc |
| OCIDefineByPos |
| OCIBindByPos |
| OCIBindByName |
| OCIAttrSetVal |
| OCIAttrSetText |
| OCIAttrGetVal |
| OCIAttrGetText |
| Transacciones |
| OCITransStart |
| OCITransRollback |
| OCITransPrepare |
| OCITransForget |
| OCITransDetach |
| OCITransCommit |
| Lobs |
| OCILobWriteAppend |
| OCILobIsTemporary |
| OCILobGetChunkSize |
| OCILobFreeTemporary |
| OCILobCreateTemporary |
| OCILobCharSetId |
| OCIDurationEnd |
| OCIDurationBegin |
| OCILobWrite |
| OCILobTrim |
| OCILobRead |
| OCILobLocatorIsInit |
| OCILobLoadFromFile |
| OCILobIsEqual |
| OCILobGetLength |
| OCILobFlushBuffer |
| OCILobFileExists |
| OCILobFileClose |
| OCILobFileCloseAll |
| OCILobErase |
| OCILobEnabledBuffering |
| OCILobDisableBuffering |
| OCILobCopy |
| OCILobCharSetForm |
| OCILobAssign |
| OCILobAppend |
| OCILobFileSetName |
| OCILobFileOpen |
| OCILobFileIsOpen |
| OCILobFileGetName |
| Math |
| OCINumberTrunc |
| OCINumberToText |
| OCINumberTan |
| OCINumberSub |
| OCINumberSqrt |
| OCINumberSin |
| OCINumberRound |
| OCINumberPower |
| OCINumberMul |
| OCINumberLog |
| OCINumberLn |
| OCINumberIntPower |
| OCINumberHypTan |
| OCINumberHypSin |
| OCINumberHypCos |
| OCINumberFromText |
| OCINumberExp |
| OCINumberDiv |
| OCINumberCos |
| OCINumberArcTan2 |
| OCINumberArcTan |
| OCINumberArcSin |
| OCINumberArcCos |
| OCINumberAdd |
| Extras |
| OCICleanUp |
| OCIOnErrCall |
| OCIGetTnsnamesPath |
| Command name | Purpose |
| OCIBreak | Carries out an immediate asynchronous break |
| OCILogoff | Releases a session retrieved using OCILogon. |
| OCILogon | Simplified single-session logon |
| OCIParamGet | Gets parameter descriptor |
| OCIParamSet | Sets parameter descriptor in COR handle |
| OCIPasswordChange | Changes password |
| OCIReset | Resets asynchronous operation and protocol (after call to OCIBreak) |
| OCIServerAttach | Attaches to server; initializes server context handle |
| OCIServerDetach | Detaches from server; uninitializes server context handle |
| OCISessionBegin | Authenticates user |
| OCISessionEnd | Terminates user session |
| Command name | OCI command name (if different) | Purpose |
| OCIBindDateByName | OCIBindByName | Binds dates by name |
| OCIBindDateByPos | OCIBindByPos | Binds dates by position |
| OCICollAppend | Collection appends element | |
| OCICollAssign | Assigns collection | |
| OCICollAssignElem | Collection assigns element | |
| OCICollGetElem | Gets pointer to an element | |
| OCICollMax | Returns maximum number of elements in collection | |
| OCICollSize | Gets current size of collection (in number of elements) | |
| OCICollTrim | Trims elements from the collection | |
| OCIDateAddDays | Adds or subtracts days | |
| OCIDateAddMonths | Adds or subtracts months | |
| OCIDateFromText | Converts string to date | |
| OCIDateLastDay | Gets date of last day of month | |
| OCIDateNextDay | Gets date of next day | |
| OCIDateSysDate | Gets current system date and time | |
| OCIDateToText | Converts date to string | |
| OCIDateZoneToZone | Converts date from one time zone to another zone | |
| OCIDefineDateByPos | OCIDefineByPos | Defines output variable association |
| OCIIterCreate | Creates iterator to scan the array elements | |
| OCIIterDelete | Deletes iterator | |
| OCIIterGetCurrent | Gets current collection element | |
| OCIIterInit | Initializes iterator to scan the given collection | |
| OCIIterNext | Gets next collection element | |
| OCIIterPrev | Gets previous collection element | |
| OCIRawAllocSize | Gets allocated size of raw memory in bytes | |
| OCIRawAssignBytes | Assigns raw bytes to raw | |
| OCIRawAssignRaw | Assigns raw to raw | |
| OCIRawPtr | Gets raw data Pointer | |
| OCIRawResize | Resizes memory of variable-length raw | |
| OCIRawSize | Gets raw size | |
| OCIRefAssign | Assigns one Ref to another | |
| OCIRefClear | Clears or nullifies Ref | |
| OCIRefFromHex | Converts hexadecimal string to Ref | |
| OCIRefHexSize | Returns size of hexadecimal representation of Ref | |
| OCIRefIsEqual | Compares two Refs for equality | |
| OCIRefIsNull | Tests whether Ref is Null | |
| OCIRefToHex | Converts Ref to hexadecimal string | |
| OCITableDelete | Deletes element | |
| OCITableExists | Tests whether element exists | |
| OCITableFirst | Returns first index of table | |
| OCITableLast | Returns last index of table | |
| OCITableNext | Returns next available index of table | |
| OCITablePrev | Returns previous available index of table | |
| OCITableSize | Returns current size of table |
| Command name | Purpose |
| OCICacheFlush | Flushes modified persistent objects in cache to server |
| OCICacheFree | Frees objects in the cache |
| OCICacheRefresh | Refreshes pinned persistent objects |
| OCICacheUnmark | Unmarks objects in the cache |
| OCICacheUnpin | Unpins persistent objects in cache or connection |
| Command name | OCI command name (if different) | Purpose |
| OCIAttrGetText | OCIAttrGet | Gets value for attribute of a handle |
| OCIAttrGetVal | OCIAttrGet | Gets value for attribute of a handle |
| OCIAttrSetText | OCIAttrSet | Sets value for attribute of a handle or descriptor |
| OCIAttrSetVal | OCIAttrSet | Sets value for attribute of a handle or descriptor |
| OCIBindByName | Binds by name | |
| OCIBindByPos | Binds by position | |
| OCIDefineByPos | Defines output variable association | |
| OCIDescribeAnyText | OCIDescribeAny | Describes existing schema objects |
| OCIDescribeAnyVal | OCIDescribeAny | Describes existing schema objects |
| OCIDescriptorAlloc | Allocates and initializes descriptor or LOB locator | |
| OCIDescriptorFree | Frees previously-allocated descriptor | |
| OCIEnvCreate | Creates and initializes an OCI environment | |
| OCIErrorGet | Returns error message and Oracle error | |
| OCIHandleAlloc | Allocates and initializes handle | |
| OCIHandleFree | Frees previously-allocated handle | |
| OCIServerVersion | Gets Oracle version string | |
| OCIStmtExecute | Sends statements to server for execution | |
| OCIStmtFetch | Fetches rows from a query | |
| OCIStmtGetBindInfo | Gets bind and indicator variable names and handle | |
| OCIStmtPrepare | Prepares SQL or PL/SQL statement for execution | |
| OCITerminate | Detaches from shared memory subsystem |
| Command name | Purpose |
| OCITransCommit | Commits transaction on service context |
| OCITransDetach | Detaches transaction from service context |
| OCITransForget | Forgets prepared global transaction |
| OCITransPrepare | Prepares global transaction for commit |
| OCITransRollback | Rolls back transaction |
| OCITransStart | Starts transaction on a service context |
| Command name | Purpose |
| OCIDurationBegin | Starts user duration for temporary LOB |
| OCIDurationEnd | Ends user duration for temporary LOB |
| OCILobAppend | Appends one LOB to another |
| OCILobAssign | Assigns one LOB locator to another |
| OCILobCharSetForm | Gets character set form from LOB locator |
| OCILobCharSetId | Gets character set ID from LOB locator |
| OCILobCopy | Copies all or part of one LOB to another |
| OCILobCreateTemporary | Creates temporary LOB |
| OCILobDisableBuffering | Turns off LOB buffering |
| OCILobEnableBuffering | Turns on LOB buffering |
| OCILobErase | Erases portion of LOB |
| OCILobFileClose | Closes previously-opened BFILE |
| OCILobFileCloseAll | Closes all previously-opened files |
| OCILobFileExists | Checks whether file exists on server |
| OCILobFileGetName | Gets directory object and file name from LOB locator |
| OCILobFileIsOpen | Checks whether LOB is open |
| OCILobFileOpen | Opens BFILE |
| OCILobFileSetName | Sets directory object and file name in LOB locator |
| OCILobFlushBuffer | Flushes LOB buffer |
| OCILobFreeTemporary | Frees temporary LOB |
| OCILobGetChunkSize | Gets chunk size of LOB |
| OCILobGetLength | Gets length of LOB |
| OCILobIsEqual | Compares two LOB locators for equality |
| OCILobIsTemporary | Determines if given LOB is temporary |
| OCILobLoadFromFile | Loads LOB from BFILE |
| OCILobLocatorIsInit | Checks to see if LOB locator is initialized |
| OCILobRead | Reads portion of LOB |
| OCILobTrim | Truncates LOB |
| OCILobWrite | Writes into LOB |
| OCILobWriteAppend | Writes data beginning at end of a LOB |
| Command name | Purpose |
| OCINumberAdd | Adds numbers |
| OCINumberArcCos | Computes arc cosine |
| OCINumberArcSin | Computes arc sine |
| OCINumberArcTan | Computes arc tangent |
| OCINumberArcTan2 | Computes arc tangent of two numbers |
| OCINumberCos | Computes cosine |
| OCINumberDiv | Divides two numbers |
| OCINumberExp | Raises e to specified Oracle number power |
| OCINumberFromText | Converts string to Oracle number |
| OCINumberHypCos | Computes hyperbolic cosine |
| OCINumberHypSin | Computes hyperbolic sine |
| OCINumberHypTan | Computes hyperbolic tangent |
| OCINumberIntPower | Raises given base to an integer power |
| OCINumberLn | Computes natural logarithm |
| OCINumberLog | Computes logarithm to arbitrary base |
| OCINumberMul | Multiplies numbers |
| OCINumberPower | Exponentiation to base e |
| OCINumberRound | Rounds Oracle number to specified decimal place |
| OCINumberSin | Computes sine |
| OCINumberSqrt | Computes square root of number |
| OCINumberSub | Subtracts numbers |
| OCINumberTan | Computes tangent |
| OCINumberToText | Converts Oracle number to string |
| OCINumberTrunc | Truncates Oracle number at specified decimal place |
| Command name | Purpose |
| _o_OCICleanUp | Frees up memory used by objects |
| OCIGetTnsnamesPath | Returns full path of Oracle home folder |
| OCIOnErrCall | Installs error-handling method |
Note: These are 4D commands with no equivalent Oracle version.
PROPIEDADES
Producto: 4D
Tema: Comandos
HISTORIA
ARTICLE USAGE
4D for OCI ( 4D v18)
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