revDatabaseColumnCount | |||||||
Type | function | ||||||
Dictionary | LCS | ||||||
Library | LiveCode Script | ||||||
Syntax |
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Synonyms | revdb_columncount | ||||||
Associations | database library | ||||||
Summary | Returns the number of database fields in a record set (glossary). | ||||||
Introduced | 1.1 | ||||||
Changes | The revDatabaseColumnCount synonym was added in version 2.0. | ||||||
OS | mac, windows, linux, ios, android | ||||||
Platforms | desktop, server, mobile | ||||||
Parameters |
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Example |
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Values |
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Related | Keyword: string, integer Control Structure: function Function: revDatabaseColumnNames, revDatabaseColumnNumbered Library: Database library Glossary: LiveCode custom library, database field, Standalone Application Settings, standalone application, record set, return | ||||||
Security | disk, network | ||||||
Description | Use the revDatabaseColumnCount function to find out how many database fields you must deal with in a record set (glossary). If the operation is not successful, the revDatabaseColumnCount function returns an error message that begins with the string "revdberr".
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Tags | database |