transform import_jdbc

schema s : t
instance i2 : s
instance i1 : s
transform h : i1 -> i2
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transform (import_jdbc  "jdbc_string" : i1 -> i2 {}) : i1 -> i2
	
Imports a transform from a JDBC database, one two-column SQL query per entity. The first column is interpreted as the source and the second column as the target.When the [class] and [jdbc string] are the empty string, their values will be determined by the jdbc_default_class and jdbc_default_string options. The map_nulls_arbitrarily_unsafe option can be used to automatically map labelled nulls during import.

Appears in:

JDBCSQL

Options:

always_reload
id_column_name
jdbc_default_class
jdbc_default_string
jdbc_query_export_convert_type
jdbc_quote_char
num_threads
prepend_entity_on_ids
talg_reduction
timeout