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| - | ====== OaComp Internal Environment Compiler ====== | ||
| - | ===== Overview ===== | ||
| - | OACOMP is an internal console based application that compiles an environment source file into a compiled Omnidex Environment that can then be connected via the Omnidex SQL CONNECT Statement. | ||
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| - | OACOMP can create either a compiled Omnidex Environment or as of version 5.0, an XML Omnidex Environment. | ||
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| - | Compiled Omnidex Environments can be directly used by DBINSTAL. However XML Omnidex Environments can only be used by OdxAdmin or maintained using OdxSQL and the Omnidex DDL statements such as CREATE ENVIRONMENT and CREATE TABLE. | ||
| - | ===== OaComp Operation ===== | ||
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| - | This operation occurs in three phases: | ||
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| - | * The parsing phase checks the source file for valid syntax. | ||
| - | * The validation phase checks for unresolved references. | ||
| - | * The compilation phase creates and writes out the physical Environment Catalog. | ||
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| - | os> oacomp <Source File> <Object File> [<List File>] | ||
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| - | Source File is the uncompiled environment source detailing the database, tables and columns, and other pertinent information used by Omnidex. A .src extension is assumed and will automatically be appended to the end of the supplied file name. | ||
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| - | Object File is the name of the output file, the compiled environment catalog. If omitted, the output file will be the same as the source file with a .env extension. | ||
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| - | List File is an optional message file where compiler messages will be written to. If omitted, messages will be displayed to the console window. | ||
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| - | ===== Running OACOMP ===== | ||
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| - | Run OACOMP from the command line with the environment source file as an argument. | ||
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| - | If passing the source file by itself, taking the default output file, do not include the .src suffix. | ||
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| - | If passing the source file and the output file, include both the .src suffix for the source file and the .env suffix for the output file. | ||
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| - | <code> | ||
| - | C:\omnidex\demo>oacomp orders | ||
| - | DS73010 2.6.11 OmniAccess Environment Compiler Tue Sep 30 12:35:52 2003 | ||
| - | (c) Dynamic Information Systems Corp. 1981-2003 | ||
| - | LICENSEE: DISC Internal Copy | ||
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| - | Parsed; Validated; Compiled; Done | ||
| - | ** Environment Compiled Successfully! ** | ||
| - | |||
| - | C:\omnidex\demo> | ||
| - | </code> | ||
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| - | You can specify fully qualified the path of the source file as well as the output .env file. | ||
| - | |||
| - | <code> | ||
| - | C:\omnidex\demo>oacomp d:\test\orders.src d:\test\env\orders.env | ||
| - | DS73010 2.6.11 OmniAccess Environment Compiler Tue Sep 30 12:35:52 2003 | ||
| - | (c) Dynamic Information Systems Corp. 1981-2003 | ||
| - | LICENSEE: DISC Internal Copy | ||
| - | |||
| - | Parsed; Validated; Compiled; Done | ||
| - | ** Environment Compiled Successfully! ** | ||
| - | |||
| - | C:\omnidex\demo> | ||
| - | </code> | ||