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Parameter $identifier

Expected type: Enumerated String
Description: A special string that identifies this particular query, and in turn tells the function what to replace in the query

Possible string values
Allowed values	Description
'create_tmp_log_search_messages'	Creating the "log_search_messages" temporary table (replaces "MEDIUMINT" with "int" and strips "TYPE=HEAP")
'create_tmp_log_search_topics'	Creating the "log_search_topics" temporary table (replaces "MEDIUMINT" with "int" and strips "TYPE=HEAP")
'drop_tmp_log_search_messages'	Dropping the temporary "log_search_messages" table (strips "IF EXISTS")
'drop_tmp_log_search_topics'	Dropping the temporary "log_search_topics" table (strips "IF EXISTS")
'insert_into_log_messages_fulltext'	Inserting data into the "log_search_messages" table (Replaces "NOT RLIKE" with "!~*" and "RLIKE" with "~*")
'insert_into_log_search_subjects'	Inserting data into the "log_search_subjects" table (Replaces "NOT RLIKE" with "!~*" and "RLIKE" with "~*")

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Parameter $db_string

Expected type: String
Description: The actual text of the query

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Parameter $db_values

Expected type: Array
Description: An array of values to inject into the db_string (see smf_db_query)

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Parameter $connection

Expected type: Resource
Description: The name of a specific connection resource to use

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Return value

Expected type: Boolean
Description: Returns the $smcFunc['db_query'] statement with the appropriate text (see smf_db_query for more info)