CMDSTATUS_LEN
ERROR_MSG_LENGTH
External_library
PG_DIAG_COLUMN_NAME
PG_DIAG_CONSTRAINT_NAME
PG_DIAG_CONTEXT
PG_DIAG_DATATYPE_NAME
PG_DIAG_INTERNAL_POSITION
PG_DIAG_INTERNAL_QUERY
PG_DIAG_MESSAGE_DETAIL
PG_DIAG_MESSAGE_HINT
PG_DIAG_MESSAGE_PRIMARY
PG_DIAG_SCHEMA_NAME
PG_DIAG_SEVERITY
PG_DIAG_SEVERITY_NONLOCALIZED
PG_DIAG_SOURCE_FILE
PG_DIAG_SOURCE_FUNCTION
PG_DIAG_SOURCE_LINE
PG_DIAG_SQLSTATE
PG_DIAG_STATEMENT_POSITION
PG_DIAG_TABLE_NAME