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README.md  view on Meta::CPAN

            {
              name => 'created',
              type => 'datetime',
            },
            {
              name => 'updated',
              type => 'datetime',
            },
            {
              name => 'deleted',
              type => 'datetime',
            },
          ],
          temp => 1
        );

- table-create example #3 output

        # CREATE TEMPORARY TABLE "users" ("id" integer PRIMARY KEY, "name" text,
        # "created" timestamp(0) without time zone, "updated" timestamp(0) without
        # time zone, "deleted" timestamp(0) without time zone)

- table-create example #4

        $sql->table_create(
          name => 'people',
          query => {
            select => {
              from => {
                table => 'users'
              },
              columns => [
                {
                  column => '*'
                }
              ]
            }
          }
        );

- table-create example #4 output

        # CREATE TABLE "people" AS SELECT * FROM "users"

## table-drop

- table-drop example #1

        $sql->table_drop(
          name => 'people'
        );

- table-drop example #1 output

        # DROP TABLE "people"

- table-drop example #2

        $sql->table_drop(
          name => 'people',
          condition => 'cascade'
        );

- table-drop example #2 output

        # DROP TABLE "people" CASCADE

## table-rename

- table-rename example #1

        $sql->table_rename(
          name => {
            old => 'peoples',
            new => 'people'
          }
        );

- table-rename example #1 output

        # ALTER TABLE "peoples" RENAME TO "people"

## index-create

- index-create example #1

        $sql->index_create(
          for => {
            table => 'users'
          },
          columns => [
            {
              column => 'name'
            }
          ]
        );

- index-create example #1 output

        # CREATE INDEX "index_users_name" ON "users" ("name")

- index-create example #2

        $sql->index_create(
          for => {
            table => 'users'
          },
          columns => [
            {
              column => 'email'
            }
          ],
          unique => 1
        );

- index-create example #2 output

        # CREATE UNIQUE INDEX "unique_users_email" ON "users" ("email")

- index-create example #3

README.md  view on Meta::CPAN

- column-rename example #1

        $sql->column_rename(
          for => {
            table => 'users'
          },
          name => {
            old => 'accessed',
            new => 'accessed_at'
          }
        );

- column-rename example #1 output

        # ALTER TABLE "users" RENAME COLUMN "accessed" TO "accessed_at"

## constraint-create

- constraint-create example #1

        $sql->constraint_create(
          source => {
            table => 'users',
            column => 'profile_id'
          },
          target => {
            table => 'profiles',
            column => 'id'
          }
        );

- constraint-create example #1 output

        # ALTER TABLE "users" ADD CONSTRAINT "foreign_users_profile_id_profiles_id"
        # FOREIGN KEY ("profile_id") REFERENCES "profiles" ("id")

- constraint-create example #2

        $sql->constraint_create(
          source => {
            table => 'users',
            column => 'profile_id'
          },
          target => {
            table => 'profiles',
            column => 'id'
          },
          name => 'user_profile_id'
        );

- constraint-create example #2 output

        # ALTER TABLE "users" ADD CONSTRAINT "user_profile_id" FOREIGN KEY
        # ("profile_id") REFERENCES "profiles" ("id")

- constraint-create example #3

        $sql->constraint_create(
          on => {
            update => 'cascade',
            delete => 'cascade'
          },
          source => {
            table => 'users',
            column => 'profile_id'
          },
          target => {
            table => 'profiles',
            column => 'id'
          },
          name => 'user_profile_id'
        );

- constraint-create example #3 output

        # ALTER TABLE "users" ADD CONSTRAINT "user_profile_id" FOREIGN KEY
        # ("profile_id") REFERENCES "profiles" ("id") ON DELETE CASCADE ON UPDATE
        # CASCADE

## constraint-drop

- constraint-drop example #1

        $sql->constraint_drop(
          source => {
            table => 'users',
            column => 'profile_id'
          },
          target => {
            table => 'profiles',
            column => 'id'
          }
        );

- constraint-drop example #1 output

        # ALTER TABLE "users" DROP CONSTRAINT "foreign_users_profile_id_profiles_id"

- constraint-drop example #2

        $sql->constraint_drop(
          source => {
            table => 'users',
            column => 'profile_id'
          },
          target => {
            table => 'profiles',
            column => 'id'
          },
          name => 'user_profile_id'
        );

- constraint-drop example #2 output

        # ALTER TABLE "users" DROP CONSTRAINT "user_profile_id"

## database-create

- database-create example #1

        $sql->database_create(