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db_conn.h File Reference

Defines the database driver interface. More...

#include "dbapi.h"

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Enumerations
enum	KeywordTypes { KEYWORD_SQL = 0, KEYWORD_TABLE = 1 }
	Types of keywords. More...
Functions
void	add_keyword (DBConnection *conn, char *key, int type)
	Add a keyword to the connection.
DBConnector *	dbconnector_find (char *key)
	Find a connector for a specified database type.
void	keywords_remove_all (DBConnection *conn)
	Remove all keywords.
void	keywords_remove (DBConnection *conn, int type)
	Remove all keywords of the specified type.

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Detailed Description

Defines the database driver interface.

Author:

Lionel ULMER , Darryl Luff

Definition in file db_conn.h.

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Enumeration Type Documentation

enum KeywordTypes

Types of keywords. Enumeration values: KEYWORD_SQL  SQL keywords. KEYWORD_TABLE  Table names. Definition at line 31 of file db_conn.h.

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Function Documentation

void add_keyword (  DBConnection *    conn, char *    key, int    type )

Add a keyword to the connection. Parameters: conn  The database connection. key  The keyword. type  The type of keyword. Definition at line 35 of file db_conn.c. References _keyword::key, db_conn::keylist, _keyword::next, and _keyword::type. Referenced by xpath_dbconnection_new().

DBConnector* dbconnector_find (  char *    key )

Find a connector for a specified database type. Parameters: key  The type name. This needs to match the 'dbtype' field in the DBConnector structure. Returns: A pointer to the connector, or NULL. Definition at line 83 of file db_conn.c. References _dbconnector::dbtype. Referenced by dburl_get_connector().

void keywords_remove (  DBConnection *    conn, int    type )

Remove all keywords of the specified type. Parameters: conn  The database connection. type  The type of keywords to remove. Definition at line 116 of file db_conn.c. References _keyword::key, db_conn::keylist, _keyword::next, and _keyword::type.

void keywords_remove_all (  DBConnection *    conn )

Remove all keywords. Parameters: conn  The database connection. Definition at line 99 of file db_conn.c. References _keyword::key, db_conn::keylist, and _keyword::next. Referenced by mysql_dbconnection_free(), and xpath_dbconnection_free().

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