Name Locationsort ascending Description
db_query_range core/includes/database/database.inc Executes a query against the active database, restricted to a range.
db_query_temporary core/includes/database/database.inc Executes a SELECT query string and saves the result set to a temporary table.
db_insert core/includes/database/database.inc Returns a new InsertQuery object for the active database.
db_merge core/includes/database/database.inc Returns a new MergeQuery object for the active database.
db_update core/includes/database/database.inc Returns a new UpdateQuery object for the active database.
db_delete core/includes/database/database.inc Returns a new DeleteQuery object for the active database.
db_truncate core/includes/database/database.inc Returns a new TruncateQuery object for the active database.
db_select core/includes/database/database.inc Returns a new SelectQuery object for the active database.
db_transaction core/includes/database/database.inc Returns a new transaction object for the active database.
db_set_active core/includes/database/database.inc Sets a new active database.
db_escape_table core/includes/database/database.inc Restricts a dynamic table name to safe characters.
db_escape_field core/includes/database/database.inc Restricts a dynamic column or constraint name to safe characters.
db_like core/includes/database/database.inc Escapes characters that work as wildcard characters in a LIKE pattern.
db_driver core/includes/database/database.inc Retrieves the name of the currently active database driver.
db_close core/includes/database/database.inc Closes the active database connection.
db_next_id core/includes/database/database.inc Retrieves a unique id.
db_or core/includes/database/database.inc Returns a new DatabaseCondition, set to "OR" all conditions together.
db_and core/includes/database/database.inc Returns a new DatabaseCondition, set to "AND" all conditions together.
db_xor core/includes/database/database.inc Returns a new DatabaseCondition, set to "XOR" all conditions together.
db_condition core/includes/database/database.inc Returns a new DatabaseCondition, set to the specified conjunction.
db_create_table core/includes/database/database.inc Creates a new table from a Backdrop table definition.
db_field_names core/includes/database/database.inc Returns an array of field names from an array of key/index column specifiers.
db_index_exists core/includes/database/database.inc Checks if an index exists in the given table.
db_table_exists core/includes/database/database.inc Checks if a table exists.
db_field_exists core/includes/database/database.inc Checks if a column exists in the given table.
db_find_tables core/includes/database/database.inc Finds all tables that are like the specified base table name.
db_rename_table core/includes/database/database.inc Renames a table.
db_drop_table core/includes/database/database.inc Drops a table.
db_add_field core/includes/database/database.inc Adds a new field to a table.
db_drop_field core/includes/database/database.inc Drops a field.
db_field_set_default core/includes/database/database.inc Sets the default value for a field.
db_field_set_no_default core/includes/database/database.inc Sets a field to have no default value.
db_add_primary_key core/includes/database/database.inc Adds a primary key to a database table.
db_drop_primary_key core/includes/database/database.inc Drops the primary key of a database table.
db_add_unique_key core/includes/database/database.inc Adds a unique key.
db_drop_unique_key core/includes/database/database.inc Drops a unique key.
db_add_index core/includes/database/database.inc Adds an index.
db_drop_index core/includes/database/database.inc Drops an index.
db_change_field core/includes/database/database.inc Changes a field definition.
db_ignore_slave core/includes/database/database.inc
DatabaseConnection::prepare core/includes/database/database.inc Provides a pass-through to the PDO prepare method.
DatabaseConnection::quote core/includes/database/database.inc Provides a wrapper for the quote() function from the PDO object.
DatabaseConnection::utf8mb4IsActive core/includes/database/database.inc Checks whether utf8mb4 support is currently active.
DatabaseConnection::utf8mb4IsSupported core/includes/database/database.inc Checks whether utf8mb4 support is available on the current database system.
DatabaseCharsetConverter::__construct core/includes/database/charset_converter.inc DatabaseCharsetConverter constructor.
DatabaseCharsetConverter::setConnection core/includes/database/charset_converter.inc Set the active connection for all operations.
DatabaseCharsetConverter::convertAllDatabases core/includes/database/charset_converter.inc Convert the MySQL Backdrop databases character set and collation.
DatabaseCharsetConverter::convertDatabase core/includes/database/charset_converter.inc Convert the database charset and collation, but not the tables within it.
DatabaseCharsetConverter::convertTables core/includes/database/charset_converter.inc Converts all the tables defined by backdrop_get_schema().
DatabaseCharsetConverter::convertTable core/includes/database/charset_converter.inc Converts a table to a desired character set and collation.

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