clj-liquibase.precondition — clj-liquibase 0.6.0

Clojure wrappers for liquibase.change.Change implementations. See also: http://www.liquibase.org/documentation/index (Available Database Refactorings)

changelog-prop-defined clj

(changelog-prop-defined prop value)

Change-log property defined

changeset-executed clj

(changeset-executed file id author)

Change-set executed

column-exists clj

(column-exists schema-name table-name column-name)

Specified column exists

dbms clj

(dbms db-type)

Check database type. Example: (dbms :mysql)

foreign-key-exists clj

(foreign-key-exists schema-name table-name key-name)

Return Precondition that asserts given Foreign key exists

index-exists clj

(index-exists schema-name table-name column-names index-name)

on-fail-error-values clj

on-update-sql-values clj

pc-and clj

(pc-and pc & more)

Verify that ALL immediate nested preconditions are met

pc-not clj

(pc-not pc & more)

Verify that NONE OF immediate nested preconditions is met

pc-or clj

(pc-or pc & more)

Verify that ANY OF immediate nested preconditions is met

pre-cond clj

(pre-cond pre-cond-list
          &
          {:keys [on-fail on-fail-msg on-error on-error-msg on-update-sql]
           :or {on-fail nil
                on-fail-msg nil
                on-error nil
                on-error-msg nil
                on-update-sql nil}
           :as opt})

Return a PreconditionContainer that verifies that ALL immediate nested preconditions are met. Optional args: :on-fail What to do when preconditions fail; either of :halt (default), :continue, :mark-ran, :warn :on-fail-msg Custom message (string) to output when preconditions fail :on-error What to do when preconditions error; either of :halt (default), :continue, :mark-ran, :warn :on-error-msg Custom message (string) to output when preconditions fail :on-update-sql What to do in updateSQL mode; either of :run, :fail, :ignore See also: http://www.liquibase.org/documentation/preconditions

pre-cond? clj

(pre-cond? x)

Return true if given argument is a pre-condition, false otherwise.

primary-key-exists clj

(primary-key-exists schema-name table-name primary-key-name)

running-as clj

(running-as user-name)

Verify database user name

sequence-exists clj

(sequence-exists schema-name sequence-name)

Verify that given sequence exists

sql clj

(sql expected sql-stmt)

SQL Check

table-exists clj

(table-exists schema-name table-name)

Verify that said table exists

view-exists clj

(view-exists schema-name view-name)

Verify that view exists