Environment | CLOSE |
Closes a data base opened with the MULTIDB command. |
| DATA-BASE= |
Specifies the primary data base, password, and access mode. |
| DATA-SETS= |
Specifies the data set list for the primary data base. |
| DBLIST= |
Informs QUERY which data bases to access for multiple dataset retrieval
and reporting. |
| DEFINE |
Specifies or shows the current QUERY environment for the primary data
base. |
| JOIN |
Defines the compound data set used for multiple data set
retrieval. |
| JOIN PROCEDURE |
Executes a JOIN procedure stored in the current Proc-file. |
| LANGUAGE= |
Shows the user language. |
| MODE= |
Specifies mode of access to the primary data base. |
| MULTIDB |
Used to open additional data bases and define or show their environment
specifications. |
| OUTPUT= |
Specifies the output device. |
| PASSWORD= |
Specifies the password to access the primary data base. |
| PROC-ENTITY = |
Specifies the name of the current Proc-file. |
Retrieval | FIND |
Locates data entries in the data base. |
| FIND ALL |
Locates all entries in the data set regardless of the data item value
specified. |
| FIND CHAIN |
Locates data entries from a detail data set and one or more of its
corresponding master data sets. |
| FIND PROCEDURE |
Executes a FIND procedure stored in the current Proc-file. |
| MULTIFIND |
Retrieves compound data entries from a compound data set specified by the
most recent JOIN command. |
| MULTIFIND ALL |
Retrieves all compound entries from a compound data set specified by the
most recent JOIN command. |
| MULTIFIND PROCEDURE |
Executes a MULTIFIND procedure stored in the current Proc-file. |
| SUBSET |
Retrieves data entries from a FIND or MULTIFIND. |
| SUBSET PROCEDURE |
Executes a SUBSET procedure stored in the current Proc-file. |
Updating | UPDATE ADD |
Adds data entries to the data base. |
| UPDATE DELETE |
Deletes data entries from the data base. |
| UPDATE REPLACE |
Modifies the values of data items. |
| UPDATE PROCEDURE |
Executes an UPDATE ADD, UPDATE DELETE or UPDATE REPLACE procedure stored
in the current Proc-file. |
Reporting | LIST |
Prints data entries with automatic formatting. |
| REPORT |
Reports the data entries located in the previous retrieval. |
| REPORT ALL |
Prints data item values of entries located by the last retrieval command
without formatting. |
| REPORT PROCEDURE |
Executes a REPORT procedure stored in the current Proc-file. |
Operation | COMMENT |
Allows comments to be added to an XEQ file. |
| XEQ |
Executes QUERY commands from an XEQ file. |
Procedure | ALTER |
Modifies a procedure stored in the current Proc-file. |
| CREATE |
Stores a command as a procedure in the current Proc-file. |
| CREATE SPACE |
Reports the number of unused records in the current Proc-file. |
| DESTROY |
Deletes a procedure from the current Proc-file. |
| DISPLAY |
Lists a procedure stored in the current Proc-file. |
| DISPLAY LIST |
Lists the names of the procedures in the current Proc-file. |
| RENAME |
Changes the name of a procedure in the current Proc-file. |
Utility | ASSIGN |
Allows a user to enable or disable the locking option. |
| EXIT |
Terminates QUERY execution. |
| FORM |
Lists information about the data bases currently being accessed. |
| HELP |
Lists information about the function, format, and parameters of QUERY
commands. |
| LISTREDO |
Displays up to the last 20 commands issued. |
| REDO |
Displays the specified command for editing and executes the edited
command. |
| RELEASE |
Removes all locks set by the SETLOCKS command. |
| SAVE |
Saves the retrieved data entries in a self-describing file. |
| SETLOCKS |
Prevents automatic unlocking of a data set. |
| SHOW |
Displays the current data base list, JOIN, LOCKOPTION, and user
language. |
| TRANSBEGIN |
Marks the beginning of a logical logging transaction. |
| TRANSEND |
Marks the end of a logical logging transaction. |
| TRANSMEMO |
Allows a message to be written to the log file. |
| UNDO |
Restores the entries retrieved from the previous FIND, MULTIFIND or
SUBSET. |
| VERSION |
Displays the current version of QUERY and lists the IMAGE procedures and
program files. |