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| - | ~~NOTOC~~ | ||
| - | <html><div align="center"><span style="color:red">DRAFT</span></div></html> | ||
| - | ====== Omnidex SQL Reference ====== | ||
| - | {{page>:sql_bar&nofooter&noeditbtn}} | ||
| - | Omnidex supports a rich set of standard SQL statements along with Omnidex specific extensions to facilitate the development of ODBC and JDBC based applications. | ||
| - | Omnidex SQL Statements can also be used with the console based utility OdxSQL to test and prototype applications. | ||
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| - | ^ DML ^| Select | Insert | Delete | Update | Qualify | | ||
| - | ^ Access ^| Connect | Disconnect | Attach | Detach | Set | | ||
| - | ^ DDL Create ^| Create Environment | Create Database | Create Table | Create Index | Create Index Group | | ||
| - | ^ DDL Drop ^| Drop Environment | Drop Datebase | Drop Table | Drop Index | Drop Index Group | | ||
| - | ^ Syncing ^| Update Indexes | Update Text | Update Statistics | Update Rollups | Update Rollup | | ||
| - | ^ Special ^| Export | Partition | Join | Open Cursor | Close Cursor | | ||
| - | ^ Other ^| Install Indexes | Remove Indexes | Load OFX | Command | Extract | | ||
| - | |||
| - | ===== Omnidex SQL SELECT and Data Manipulation Statements ===== | ||
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| - | Omnidex SQL supports SQL's SELECT and Data Manipulation Statements (INSERT, UPDATE, and DELETE). | ||
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| - | | [[dev:sql:statements:select:home|SELECT]] | Peform a Query Specification and SELECT rows. | | ||
| - | | [[dev:sql:statements:insert:home|INSERT]] | Insert rows into a Table. | | ||
| - | | [[dev:sql:statements:update:home|UPDATE]] | Update rows in a Table. | | ||
| - | | [[dev:sql:statements:delete:home|DELETE]] | Delete rows in a Table. | | ||
| - | ===== Omnidex Connection Statements ===== | ||
| - | Omnidex supports statements to establish connections and set processing options for the connection as well as attach and detach individual files to an Omnidex Environment. | ||
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| - | | [[dev:sql:statements:connect:home|CONNECT]] | Connect to an Omnidex Environment. | | ||
| - | | [[dev:sql:statements:disconnect:home|DISCONNECT]] | Disconnect from a connected Omnidex Environment. | | ||
| - | | [[dev:sql:statements:set:home|SET]] | Set Omnidex SQL processing options. | | ||
| - | | [[dev:sql:statements:attach:home|ATTACH]] | Attach an Omnidex Standalone Table (OST) to a connected Omnidex Environment for queries and manipulation. | | ||
| - | | [[dev:sql:statements:detach:home|DETACH]] | Detach an Omnidex Standalone Table (OST) from a connected Omnidex Environment. | | ||
| - | |||
| - | ===== Omnidex SQL Data Definition Language (DDL) Statements ===== | ||
| - | Omnidex SQL has statements that create and drop objects within an Omnidex Environment. | ||
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| - | Also see the OdxSQL Extract command to generate DDL statements from an existing Omnidex Environment. | ||
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| - | ^ DDL Statement ^ Description ^ | ||
| - | | [[dev:sql:statements:create_environment:home|CREATE ENVIRONMENT]] | Create an Omnidex Environment into a named physical operating system file. | | ||
| - | | [[dev:sql:statements:create_database:home|CREATE DATABASE]] | Create a Database within an Omnidex Environment. | | ||
| - | | [[dev:sql:statements:create_table:home|CREATE TABLE]] | Create a Table within a Database in the Omnidex metadata or an Omnidex or RDBMS temporary table. | | ||
| - | | [[dev:sql:statements:create_index:home|CREATE INDEX]] | Specify an Index in the Omnidex metadata but will not physically create the index. | | ||
| - | | [[dev:sql:statements:create_index_group:home | CREATE INDEX GROUP ]] | Specify an Index Group within the Omnidex metadata. | | ||
| - | | [[dev:sql:statements:drop_environment:home|DROP ENVIRONMENT]] | Deletes the Omnidex Metadata Environment by physically deleting the operating system file. | | ||
| - | | [[dev:sql:statements:drop_database:home|DROP DATABASE]] | Remove the named Database from the Omnidex metadata. | | ||
| - | | [[dev:sql:statements:drop_table:home|DROP TABLE]] | Remove a table from the Omnidex metadata or deletes a previously created temporary table. | | ||
| - | | [[dev:sql:statements:drop_index:home|DROP INDEX]] | Removes an index from the Omnidex metadata. | | ||
| - | | [[dev:sql:statements:drop_index_group | DROP INDEX GROUP]] | Removes a named Index Group from the Omnidex metadata. | | ||
| - | | [[dev:sql:statements:attach:home|ATTACH]] | Attach an Omnidex Standalone Table (OST) to a connected Omnidex Environment for queries and manipulation. | | ||
| - | | [[dev:sql:statements:detach:home|DETACH]] | Detach an Omnidex Standalone Table (OST) from a connected Omnidex Environment. | | ||
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| - | ===== Omnidex SQL Query and Export Statements ===== | ||
| - | | [[dev:sql:statements:select:home|SELECT]] | Peform a Query Specification and SELECT rows. | | ||
| - | | [[dev:sql:statements:export:home|EXPORT]] | Export rows or rowids to an external file. | | ||
| - | | [[dev:sql:statements:open_cursor:home |OPEN CURSOR]] | Open a Cursor. | | ||
| - | | [[dev:sql:statements:close_cursor:home|CLOSE CURSOR]] | Close a previously opened cursor. | | ||
| - | ===== Omnidex SQL Index and Processing Maintenance Statements ===== | ||
| - | Omnidex supports several statements to synchronize the Omnidex indexes, rollup tables and internal statistics. | ||
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| - | | [[dev:sql:statements:update_indexes:home|UPDATE INDEXES]] | Update Omnidex Indexes. | | ||
| - | | [[dev:sql:statements:update_rollup:home|UPDATE ROLLUP]] | Update Rollup Table with summarized information. | | ||
| - | | [[dev:sql:statements:update_rollups:home|UPDATE ROLLUPS]] | Update all Rollup Tables for an Omnidex Database. | | ||
| - | | [[dev:sql:statements:update_statistics:home|UPDATE STATISTICS]] | Update Statistics Information. | | ||
| - | | [[dev:sql:statements:home:update_text|UPDATE TEXT]] | Update Textual Statistics. | | ||
| - | | [[dev:sql:statements:partition:home|PARTITION]] | Partition a table into smaller sub tables based on criteria. | | ||
| - | | [[dev:sql:statements:load_ofx:home|LOAD OFX]] | Load Indexes for a table. | | ||
| - | ===== Omnidex SQL Index Query Statements ===== | ||
| - | Omnidex supports lower level QUALIFY and JOIN statements to query the Omnidex indexes directly. These statements are advanced statements used for testing and to support legacy applications. The SELECT statement is now typically used instead. | ||
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| - | | [[dev:sql:statements:qualify:home|QUALIFY]] | Qualify index counts using Omnidex criteria. | | ||
| - | | [[dev:sql:statements:join:home|JOIN]] | Join tables using Omnidex Indexes. | | ||
| - | |||
| - | ===== Alphabetical List of Omnidex SQL Statements ===== | ||
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| - | ^Statement^ Description ^ | ||
| - | | [[dev:sql:statements:attach:home|ATTACH]] | Attach an Omnidex Standalone Table (OST) to a connected Omnidex Environment for queries and manipulation. | | ||
| - | | [[dev:sql:statements:close_cursor:home|CLOSE CURSOR]] | Close a previously opened cursor. | | ||
| - | | [[dev:sql:statements:command:home| COMMAND]] | Execute an Operating System command. | | ||
| - | | [[dev:sql:statements:connect:home|CONNECT]] | Connect to an Omnidex Environment. | | ||
| - | | [[dev:sql:statements:create_database:home|CREATE DATABASE]] | Create a Database within an Omnidex Environment. | | ||
| - | | [[dev:sql:statements:create_environment:home|CREATE ENVIRONMENT]] | Create an Omnidex Environment. | | ||
| - | | [[dev:sql:statements:create_index:home|CREATE INDEX]] | Create an Index. | | ||
| - | | [[dev:sql:statements:create_table:home|CREATE TABLE]] | Create a table within an Omnidex Environment or create a temp table in the underlying RDBMS. | | ||
| - | | [[dev:sql:statements:delete:home|DELETE]] | Delete a row or rows of data. | | ||
| - | | [[dev:sql:statements:detach:home|DETACH]] | Detach an Omnidex Standalone Table (OST) from a connected Omnidex Environment. | | ||
| - | | [[dev:sql:statements:disconnect:home|DISCONNECT]] | Disconnect from a connected Omnidex Environment. | | ||
| - | | [[dev:sql:statements:drop_database:home|DROP DATABASE]] | Drop a Database from within an Omnidex Environment. | | ||
| - | | [[dev:sql:statements:drop_environment:home|DROP ENVIRONMENT]] | Drop an Omnidex XML Environment and purge the underlying operating system file. | | ||
| - | | [[dev:sql:statements:drop_index:home|DROP INDEX]] | Drop an Omnidex Index. | | ||
| - | | [[dev:sql:statements:drop_table:home|DROP TABLE]] | Drop a table created with a CREATE TABLE or SELECT INTO statement. | | ||
| - | | [[dev:sql:statements:export:home|EXPORT]] | Export rows or rowids to an external file. | | ||
| - | | [[dev:sql:statements:insert:home|INSERT]] | Insert a row of data. | | ||
| - | | [[dev:sql:statements:join:home|JOIN]] | Manually join two tables for a joined query | | ||
| - | | [[dev:sql:statements:load_ofx:home|LOAD OFX]] | Load an OFX file. | | ||
| - | | [[dev:sql:statements:open_cursor:home|OPEN CURSOR]] | Open a cursor. | | ||
| - | | [[dev:sql:statements:partition:home|PARTITION]] | Partition Data based on criteria. | | ||
| - | | [[dev:sql:statements:qualify:home|QUALIFY]] | Qualify rows in a query. Typically superseded by SELECT| | ||
| - | | [[dev:sql:statements:select:home|SELECT]] | Select rows , aggregate rows, using Omnidex enhanced criteria. | | ||
| - | | [[dev:sql:statements:set:home|SET]] | Set Omnidex SQL processing options. | | ||
| - | | [[dev:sql:statements:update:home|UPDATE]] | Update rows in a table. | | ||
| - | | [[dev:sql:statements:update_indexes:home|UPDATE INDEXES]] | Update all Omnidex Indexes. | | ||
| - | | [[dev:sql:statements:update_rollup:home|UPDATE ROLLUP]] | Update Rollup Tables with new calculations. | | ||
| - | | [[dev:sql:statements:update_rollups:home|UPDATE ROLLUPS]] | Update all Rollup Tables with new calculations. | | ||
| - | | [[dev:sql:statements:update_statistics:home|UPDATE STATISTICS]] | Update the Omnidex Statistics information. | | ||
| - | | [[dev:sql:statements:update_text:home|UPDATE TEXT]] | Update Omnidex Text information. | | ||
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