Lists all the currently-open databases.
numero = 202[listdatabases]Name: [name]The following tags are available inside a [listdatabases] context:
# Records: [numrecords][/listdatabases]
Tag | Description |
---|---|
[name] | the name of the database (can be a partial or full path). |
[index] | A number from 1 to the total number of databases, indicating this database's index placement in the list. |
[numrecords] | The number of records (rows) in this database. |
[numfields] | The number of fields (columns) in this database. |
[memoryusage] | Woukd show the RAM usage for a specific database. [format thousands 0d][math][memoryusage]/1024[/math][/format]K |
[xxx] | Any other WebDNA tag or context, including [ListFields] [listfields path=[name]][fieldname], [/listfields] |
[break] | From version 8.1, if the [listdatabases] context sees the [break] tag while executing a loop, it will stop looping, once it finishes the current loop. Thus the [break] tag should only appear in a [showif] statement that is evaluated at the end (bottom) of the loop. |
[listdatabases]
Name: [name]
# Records: [numrecords]
[/listdatabases]
Tag | Description |
---|---|
[name] | the name of the database (can be a partial or full path). |
[index] | A number from 1 to the total number of databases, indicating this database's index placement in the list. |
[numrecords] | The number of records (rows) in this database. |
[numfields] | The number of fields (columns) in this database. |
[memoryusage] | Woukd show the RAM usage for a specific database. [format thousands 0d][math][memoryusage]/1024[/math][/format]K |
[xxx] | Any other WebDNA tag or context, including [listfields] [listfields path=[name]][fieldname], [/listfields] |
[break] | From version 8.1, if the [listdatabases] context sees the [break] tag while executing a loop, it will stop looping, once it finishes the current loop. Thus the [break] tag should only appear in a [showif] statement that is evaluated at the end (bottom) of the loop. |
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This Technical Change History provides a reverse chronological list of WebDNA changes...
WebDNA ModulesA list of the currently available modules...
[biotype]BioType is a behavioral biometrics WebDNA function based on ADGS research and development (from version 8...
WebDNA reference...
F.A.QA compilation of some user's questions...
Tips and TricksA list of user-submitted tips ...
Using [password] and [username] is an easy was to show the browser login dialog box...
[if]This context displays HTML or executes WebDNA conditionally only if the expression is true...
formulas.dbThe formulas...
[convertchars][url]...
[ddesend]Sends text to a DDE server program on the local machine...
Database format...