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| - | ====== Omnidex SQL: CONNECT ====== | ||
| - | ===== Description ===== | ||
| - | |||
| - | CONNECT establishes a connection to an Omnidex Environment. Before any Omnidex operations can be performed on an Omindex enhanced data store, a connection must be established. | ||
| - | |||
| - | Note that when using the Omnidex ODBC and Omnidex JDBC driver, connections are established using ODBC and JDBC calls. | ||
| - | |||
| - | The Omnidex CONNECT Statement is primarily used within OdxSQL. | ||
| - | ===== Syntax ===== | ||
| - | CONNECT [TO] [ [host:port] ]environment_filespec[ [node_name] ] | ||
| - | [ON host[:port]] | ||
| - | [AS [user]/[password]] | ||
| - | [USING < ODBC | JDBC | CLOA > ] | ||
| - | [WITH options] | ||
| - | |||
| - | |||
| - | ===== Discussion ===== | ||
| - | ==== [TO] [ [host:port] ]Environment_filespec ==== | ||
| - | |||
| - | Specifies the Omnidex XML Environment containing the Omnidex metadata. | ||
| - | |||
| - | connect odx.xml; | ||
| - | |||
| - | ==== [AS [user]/[password]] ==== | ||
| - | |||
| - | Used to specify a username and password if required by the underlying relational database. | ||
| - | ==== [WITH options] ==== | ||
| - | |||
| - | Options specific to the CONNECT command. | ||
| - | |||
| - | === MAINTENANCE === | ||
| - | Connect to an Omnidex Environment in maintenance mode to facilitate Omnidex index maintenance. | ||
| - | |||
| - | ^Option^Description^ | ||
| - | | read | | ||
| - | | write | | ||
| - | | exclusive | | ||
| - | | ia | | ||
| - | | da | | ||
| - | | oa | | ||
| - | | envaccess | | ||
| - | | eapreload | | ||
| - | | eacache | | ||
| - | | iacache | | ||
| - | | dacache | | ||
| - | | iafiles | | ||
| - | | dbdirect | | ||
| - | | dbinstal | | ||
| - | | dbuser | | ||
| - | | dbaccess | | ||
| - | | maxfopens | | ||
| - | | maxmemory | | ||
| - | | cache | | ||
| - | | singledbconnect | | ||
| - | | userlocking | | ||
| - | | preprocessor | | ||
| - | | interrupts | | ||
| - | | clocks | | ||
| - | | autopseudocolumns | | ||
| - | | setcwd | | ||
| - | |||
| - | EACACHE=<DEFAULT | ON | OFF | MIN | MAX | n> | ||
| - | DACACHE=<DEFAULT | ON | OFF | MIN | MAX | n> | ||
| - | IACACHE=<DEFAULT | ON | OFF | MIN | MAX | n> | ||
| - | |||
| - | DEFAULT Set threshold to the default value as shown above | ||
| - | ON Same as DEFAULT | ||
| - | OFF Set threshold to 0, forcing resources to be freed as soon as they are released. | ||
| - | MIN Same as OFF | ||
| - | MAX Set threshold to 2.1 Gig (a theoretically unreachable number) | ||
| - | n Set threshold to the specified number, measured in kilobytes (1024 bytes). | ||
| - | |||
| - | ===== Examples ===== | ||
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