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| - | ====== Administration: Omnidex Basics ====== | ||
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| - | ===== Omnidex Environments ===== | ||
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| - | [[admin:basics:environments:home|Overview]] | | ||
| - | [[admin:basics:environments:types|Types]] | | ||
| - | **[[admin:basics:environments:create|Creating]]** | | ||
| - | [[admin:basics:environments:maintain|Maintaining]] | | ||
| - | [[admin:basics:environments:deploy|Deploying]] | ||
| - | |||
| - | ---- | ||
| - | |||
| - | ==== Creating Environments ==== | ||
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| - | There are two methods to create Omnidex Environments. They can be created interactively using the [[programs:odxadmin:home|Omnidex Administrator]], or they can be created using SQL statements such as [[dev:sql:statements:create_environment:home|CREATE ENVIRONMENT]], [[dev:sql:statements:create_database:home|CREATE DATABASE]], [[dev:sql:statements:create_table:home|CREATE TABLE]] and [[dev:sql:statements:create_index:home|CREATE INDEX]]. Once created, a simple Omnidex Environment File will look like this: | ||
| - | |||
| - | <code> | ||
| - | create environment | ||
| - | in "simple.xml" | ||
| - | with delete; | ||
| - | |||
| - | |||
| - | create database "SIMPLE" | ||
| - | type FLATFILE | ||
| - | index_directory "idx" | ||
| - | in "simple.xml"; | ||
| - | |||
| - | create table "HOUSEHOLDS" | ||
| - | physical "dat\households.dat" | ||
| - | ( | ||
| - | "HOUSEHOLD" CHARACTER(12), | ||
| - | "ADDRESS" CHARACTER(50), | ||
| - | "CITY" CHARACTER(28), | ||
| - | "STATE" CHARACTER(2), | ||
| - | "ZIP" CHARACTER(5), | ||
| - | "COUNTRY" CHARACTER(2), | ||
| - | constraint HSHD_HOUSEHOLD_PK primary ("HOUSEHOLD") | ||
| - | ) | ||
| - | in "simple.xml"; | ||
| - | |||
| - | |||
| - | create table "INDIVIDUALS" | ||
| - | physical "dat\individuals.dat" | ||
| - | ( | ||
| - | "INDIVIDUAL" CHARACTER(12), | ||
| - | "HOUSEHOLD" CHARACTER(12), | ||
| - | "NAME" CHARACTER(50), | ||
| - | "GENDER" CHARACTER(1), | ||
| - | "BIRTHDATE" ANSI DATE, | ||
| - | "PHONE" CHARACTER(14), | ||
| - | "EMAIL" CHARACTER(60), | ||
| - | constraint IND_INDIVIDUAL_PK primary ("INDIVIDUAL"), | ||
| - | constraint IND_HOUSEHOLD_FK foreign ("HOUSEHOLD") references "HOUSEHOLDS" | ||
| - | ) | ||
| - | in "simple.xml"; | ||
| - | |||
| - | </code> | ||
| - | |||
| - | ==== Adding Omnidex Indexing ==== | ||
| - | |||
| - | The easiest way to add Omnidex Indexing is to add indexing information beside each column. This will not work in all situations, such as when multi-column indexes are being created. However, the example below shows the basic addition of Omnidex indexing to the same database. | ||
| - | |||
| - | <code> | ||
| - | create environment | ||
| - | in "simple.xml" | ||
| - | with delete; | ||
| - | |||
| - | |||
| - | create database "SIMPLE" | ||
| - | type FLATFILE | ||
| - | index_directory "idx" | ||
| - | in "simple.xml"; | ||
| - | |||
| - | |||
| - | create table "HOUSEHOLDS" | ||
| - | physical "dat\households.dat" | ||
| - | ( | ||
| - | "HOUSEHOLD" CHARACTER(12) omnidex, | ||
| - | "ADDRESS" CHARACTER(50) quicktext, | ||
| - | "CITY" CHARACTER(28) quicktext, | ||
| - | "STATE" CHARACTER(2) omnidex, | ||
| - | "ZIP" CHARACTER(5) omnidex, | ||
| - | "COUNTRY" CHARACTER(2) omnidex, | ||
| - | constraint HOUSEHOLDS_HOUSEHOLD_PK primary ("HOUSEHOLD") | ||
| - | ) | ||
| - | in "simple.xml"; | ||
| - | |||
| - | |||
| - | create table "INDIVIDUALS" | ||
| - | physical "dat\individuals.dat" | ||
| - | ( | ||
| - | "INDIVIDUAL" CHARACTER(12) omnidex, | ||
| - | "HOUSEHOLD" CHARACTER(12) omnidex, | ||
| - | "NAME" CHARACTER(50) quicktext, | ||
| - | "GENDER" CHARACTER(1) omnidex bitmap, | ||
| - | "BIRTHDATE" ANSI DATE omnidex, | ||
| - | "PHONE" CHARACTER(14) omnidex, | ||
| - | "EMAIL" CHARACTER(60) quicktext, | ||
| - | constraint INDIVIDUALS_INDIVIDUAL_PK primary ("INDIVIDUAL"), | ||
| - | constraint INDIVIDUALS_HOUSEHOLD_FK foreign ("HOUSEHOLD") references "HOUSEHOLDS" | ||
| - | ) | ||
| - | in "simple.xml"; | ||
| - | </code> | ||
| - | |||
| - | ===== ===== | ||
| - | |||
| - | **[[admin:basics:environments:home|Prev]]** | | ||
| - | **[[admin:basics:environments:create|Next]]** | ||
| - | |||
| - | ====== Additional Resources ====== | ||
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| - | See also: | ||
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