- DatabaseOpen
- DatabaseClose
- DatabaseImport
- DatabaseExport
- DatabasePrint
- DatabaseTableExists
- DatabaseExecute
- DatabasePrepare
- DatabaseReset
- DatabaseBind
- DatabaseBindArray
- DatabaseRead
- DatabaseReadBind
- DatabaseFinalize
- DatabaseTransactionBegin
- DatabaseTransactionCommit
- DatabaseTransactionRollback
- DatabaseColumnsCount
- DatabaseColumnName
- DatabaseColumnType
- DatabaseColumnSize
- DatabaseColumnText
- DatabaseColumnInteger
- DatabaseColumnLong
- DatabaseColumnDouble
- DatabaseColumnBlob
DatabaseColumnName
Gets a field name by index.
bool DatabaseColumnName(
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Parameters
request
[in] Request handle received in DatabasePrepare().
column
[in] Field index in the request. Field numbering starts from zero and cannot exceed DatabaseColumnsCount() - 1.
name
[out] Variable for writing the field name.
Return Value
Return true if successful, otherwise false. To get the error code, use GetLastError(), the possible responses are:
- ERR_DATABASE_INVALID_HANDLE (5121) – invalid request handle;
- ERR_DATABASE_NO_MORE_DATA (5126) – 'column' index exceeds DatabaseColumnsCount() -1.
Note
The value can be obtained only if at least one DatabaseRead() call has been preliminarily made for 'request'.
See also