db_distinct_field

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Related topics

Name	Description
Database abstraction layer	Allow the use of different database servers using the same code base.

Functions that call db_distinct_field()

Name	Location	Description
db_distinct_field	includes/database.pgsql.inc	Wraps the given table.field entry with a DISTINCT(). The wrapper is added to the SELECT list entry of the given query and the resulting query is returned. This function only applies the wrapper if a DISTINCT doesn't already exist in the query.
db_rewrite_sql	includes/database.inc	Rewrites node, taxonomy and comment queries. Use it for listing queries. Do not use FROM table1, table2 syntax, use JOIN instead.

Functions called by db_distinct_field()

Name	Location	Description
db_distinct_field	includes/database.pgsql.inc	Wraps the given table.field entry with a DISTINCT(). The wrapper is added to the SELECT list entry of the given query and the resulting query is returned. This function only applies the wrapper if a DISTINCT doesn't already exist in the query.