• A5_COMBINE_FILTERS Function
• A5_GET_RECORDS_IN_QUERY Function
• A5_HAS_BASE_FILTER Function
• A5_REPLACE_PARAMETERS_MULTI Function
• a5_save_query Function
• a5_show_mru_query Function
• a5_toggle_qbf_genie Function
• a5cs_analyzesimplequery Function
• a5cs_determineoptimalquerylocation Function
• a5cs_getquerylocation Function
• CONVERT_EXPRESSION Function
• CROSSLEVEL Function
• EXPRESSION_COMMON_FILTER_ELIMINATE Function
• EXPRESSION_COMMON_ORDER_ELIMINATE Function
• EXPRESSION_INFO Function
• EXPRESSION_SUBEXPRESSION_ELIMINATE Function
• FLATTENQUERY Function
• MRU_QUERY Function
• QUERY_FILTER_GET Function
• query_load Function
• QUERY_ORDER_GET Function
• query_save Function
• REPLACE_PARAMETERS Function
• TYPEOF Function
• UNIQUE_KEY_VALUE Function

A5_HAS_BASE_FILTER Function

Syntax

Arguments

Answer

.T. = Layout has a base filter expression .F. = Layout includes all records.

formPointer

*

Description

Returns .t. if the current Form/Browse has a base Filter define.

Discussion

The A5_HAS_BASE_FILTER() function determines if a layout has a base filter expression that selects records from the underlying table or set.

This function examines the current table, so must be used in the context of a layout.

? a5_has_base_filter()
= .T.

Limitations

Desktop applications only.

See Also

• Query Functions and Methods