schemas/util.sql: added col_def type

schemas/util.sql: derived_cols_populate(): only run if needed

schemas/util.sql: added derived_cols_populated()

schemas/util.sql: added derived_cols_populated()

schemas/util.sql: added derived_col_populated()

schemas/util.sql: added check_constraint_enabled()

schemas/util.sql: remove_prefix(), remove_suffix(): use new starts_with(), ends_with()

schemas/util.sql: added starts_with(), ends_with()

schemas/util.sql: derived_cols_populate(): also run util.derived_col_constraints_enable() once populated

schemas/util.sql: added derived_col_constraints_enable()

schemas/util.sql: added check_constraint__disabled(), which creates a CHECK constraint which is initially disabled

schemas/util.sql: added check_constraint__disabled(), which creates a CHECK constraint which is initially disabled

fix: schemas/util.sql: run_triggers(): need to re-sort rows if table needs this

schemas/util.sql: added try_cluster()

schemas/util.sql: added derived_cols_populate()

schemas/util.sql: added run_triggers(regclass)

schemas/util.sql: added first_col(regclass)

fix: schemas/util.sql: read-only functions should be STABLE rather than VOLATILE

bugfix: schemas/util.sql: functions that access the DB must be STABLE rather than IMMUTABLE

bugfix: schemas/util.sql: derived_col_defs(): derived columns must be returned in table order (which should = dependency order), so that they are populated in dependency order

bugfix: schemas/util.sql: remove_prefix(), remove_suffix(): must be declared STRICT to handle NULL properly

bugfix: schemas/util.sql: remove_suffix(): need to use quote_nullable(str) so a NULL str doesn't NULL out the entire message

bugfix: schemas/util.sql: remove_prefix(): need to use quote_nullable(str) so a NULL str doesn't NULL out the entire message

bugfix: schemas/util.sql: raise(): use new quote_as_str() to avoid "RAISE statement option cannot be null" errors

schemas/util.sql: added quote_as_str()

schemas/util.sql: added CAST (util.col AS util.derived_col_def)

schemas/util.sql: derived_col_def(col): use existing util.check_constraint_def()

schemas/util.sql: added CAST (util.col AS util.table_item)

schemas/util.sql: added derived_col_def(col)

schemas/util.sql: added check_constraint_disable()

bugfix: schemas/util.sql: check_constraint_drop(): need IF EXISTS

schemas/util.sql: added check_constraint_expr_disable()

schemas/util.sql: check_constraint_enable(): documented that this is idempotent

schemas/util.sql: derived_cols_sync(): also create trigger, since this is necessary for a complete sync

schemas/util.sql: added name(regprocedure)

schemas/util.sql: derived_cols_sync(): set the trigger name in a var

schemas/util.sql: added check_constraint_enable()

schemas/util.sql: added check_constraint_replace()

schemas/util.sql: added CAST (util.table_item AS util.check_constraint_def)

schemas/util.sql: added check_constraint_drop()

schemas/util.sql: derived_col_expr_from_check_constraint(): enable initially-disabled exprs

schemas/util.sql: added check_constraint_expr_enable()

fix: schemas/util.sql: check_constraint view: def: use pg_get_expr() with pretty-print, to avoid extra () that complicate parsing

schemas/util.sql: added derived_cols_sync()

bugfix: CAST (util.check_constraint_def AS util.derived_col_def): need to extract the derived column expr from the CHECK constraint expr

schemas/util.sql: added derived_col_expr_from_check_constraint()

schemas/util.sql: added extract_str()

schemas/util.sql: added remove_suffix()

schemas/util.sql: added remove_prefix()

schemas/util.sql: added CAST (util.table_item AS util.col)

schemas/util.sql: derived_col_defs(): return derived_col_def instead of check_constraint_def

schemas/util.sql: added derived_col_def type with cast from util.check_constraint_def

schemas/util.sql: added derived_col_defs()

schemas/util.sql: check_constraint_defs(): use new util.check_constraint view

schemas/util.sql: added check_constraint view

schemas/util.sql: added check_constraint_defs()

schemas/util.sql: added check_constraint_def type

schemas/util.sql: added table_item type

schemas/util.sql: col_ref: renamed to just col

schemas/util.sql: cluster(): support omitting index to recluster a table

schemas/util.sql: cluster_once(): use util.cluster()

schemas/util.sql: cluster_once(): documented that this runs cluster only once if called repeatedly

schemas/util.sql: added cluster(), which reclusters each time

schemas/util.sql: cluster_once(): use simpler `LANGUAGE sql` now that we're using util.eval() instead of EXECUTE

schemas/util.sql: cluster_once(): use util.eval() instead of EXECUTE to print the CLUSTER statement (if any) it's using

bugfix: schemas/util.sql: cluster_once(): need to use just the name of the index, without the schema prefix

schemas/util.sql: cluster_once(): use simpler IS DISTINCT FROM instead of array !=

bugfix: schemas/util.sql: view_is_subset(): auto-updatable views that are not plain subsets: include ones with WHERE clauses

bugfix: schemas/util.sql: view_is_subset(): also need to handle auto-updatable views that are not plain subsets (there are some of these)

bugfix: schemas/util.sql: comment(element oid): need `objsubid = 0` filter so this doesn't use comments for any other objsubids

bugfix: schemas/util.sql: rematerialize_view(): also need to handle the target table's dependent views

bugfix: schemas/util.sql: mk_drop_from_create(): need to use `IF EXISTS` so that the resulting statement also works if the target object does not yet exist

schemas/util.sql: mk_drop_from_create(): also support `SELECT util.drop_*()` statements, in addition to DROP

schemas/util.sql: replace_words(): use map_words() to enable inlining the concatenated hstore, so that it doesn't need to be concatenated on each function call

schemas/util.sql: added map_words()

schemas/util.sql: added date_from_spanish()

schemas/util.sql: added replace_words()

schemas/util.sql: added words(text)

schemas/util.sql: spanish_date_words(): switched to using hstore because this is better for the algorithm that will translate these

schemas/util.sql: added spanish_date_words()

schemas/util.sql: added `replacement` type

bugfix: mk_set_relation_metadata(): need to include col comments as well so that these are re-created properly by recreate()

schemas/util.sql: added mk_set_comments(regclass)

schemas/util.sql: show_set_comment(regclass): renamed to mk_set_comment() to match other mk_set_comment() functions

schemas/util.sql: added mk_set_col_comments(regclass)

schemas/util.sql: added cols(regclass)

schemas/util.sql: added mk_set_comment(col_ref)

schemas/util.sql: mk_set_comment(table_ regclass, comment text): use new util.mk_set_comment(text, text)

schemas/util.sql: added mk_set_comment(col col_ref, comment text)

schemas/util.sql: added sql(col_ref)

schemas/util.sql: added mk_set_comment(on_ text, comment text)

schemas/util.sql: added comment(col_ref)

schemas/util.sql: added col_num(col_ref)

schemas/util.sql: in_south_america(): optimized by using BETWEEN instead of util.contained_within__no_dateline(). this reduces the filter time for 2014-6-4.Iara_Lacher.reserve_prioritization by about 10%.

bugfix: in_south_america(): must use util.contained_within__no_dateline() instead of util.contained_within_approx() to ensure that the more accurate geometry logic is used

schemas/util.sql: materialize_view(): use util.copy() instead of util.materialize_query() so that all view metadata is transferred

schemas/util.sql: added subspecies()

schemas/util.sql: added south_america(), in_south_america()

fix: schemas/util.sql: OPERATOR ~(geocoord, postgis.geometry): renamed to because this is not an approximate comparison for geometry

fix: schemas/util.sql: contained_within_approx(geocoord, postgis.geometry): renamed to contained_within__no_dateline(__) because this is not an approximate comparison for geometry