protected function getModifyColumn()
{
return [[null, 'column1', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column1";ALTER TABLE "table" ALTER COLUMN "column1" TYPE CHARACTER VARYING(10);'], ['schema', 'column1', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column1";ALTER TABLE "schema"."table" ALTER COLUMN "column1" TYPE CHARACTER VARYING(10);'], [null, 'column2', 'column1', 'ALTER TABLE "table" RENAME COLUMN "column1" TO "column2";ALTER TABLE "table" ALTER COLUMN "column2" TYPE INT;'], ['schema', 'column2', 'column1', 'ALTER TABLE "schema"."table" RENAME COLUMN "column1" TO "column2";ALTER TABLE "schema"."table" ALTER COLUMN "column2" TYPE INT;'], [null, 'column3', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column3";ALTER TABLE "table" ALTER COLUMN "column3" TYPE NUMERIC(10,2);ALTER TABLE "table" ALTER COLUMN "column3" SET NOT NULL;'], ['schema', 'column3', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column3";ALTER TABLE "schema"."table" ALTER COLUMN "column3" TYPE NUMERIC(10,2);ALTER TABLE "schema"."table" ALTER COLUMN "column3" SET NOT NULL;'], [null, 'column4', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column4";ALTER TABLE "table" ALTER COLUMN "column4" TYPE CHARACTER(100);ALTER TABLE "table" ALTER COLUMN "column4" SET NOT NULL;'], ['schema', 'column4', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column4";ALTER TABLE "schema"."table" ALTER COLUMN "column4" TYPE CHARACTER(100);ALTER TABLE "schema"."table" ALTER COLUMN "column4" SET NOT NULL;'], [null, 'column5', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column5";ALTER TABLE "table" ALTER COLUMN "column5" TYPE DATE;ALTER TABLE "table" ALTER COLUMN "column5" SET NOT NULL;'], ['schema', 'column5', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column5";ALTER TABLE "schema"."table" ALTER COLUMN "column5" TYPE DATE;ALTER TABLE "schema"."table" ALTER COLUMN "column5" SET NOT NULL;'], [null, 'column6', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column6";ALTER TABLE "table" ALTER COLUMN "column6" TYPE TIMESTAMP;ALTER TABLE "table" ALTER COLUMN "column6" SET NOT NULL;'], ['schema', 'column6', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column6";ALTER TABLE "schema"."table" ALTER COLUMN "column6" TYPE TIMESTAMP;ALTER TABLE "schema"."table" ALTER COLUMN "column6" SET NOT NULL;'], [null, 'column7', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column7";ALTER TABLE "table" ALTER COLUMN "column7" TYPE TEXT;ALTER TABLE "table" ALTER COLUMN "column7" SET NOT NULL;'], ['schema', 'column7', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column7";ALTER TABLE "schema"."table" ALTER COLUMN "column7" TYPE TEXT;ALTER TABLE "schema"."table" ALTER COLUMN "column7" SET NOT NULL;'], [null, 'column8', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column8";ALTER TABLE "table" ALTER COLUMN "column8" TYPE FLOAT;ALTER TABLE "table" ALTER COLUMN "column8" SET NOT NULL;'], ['schema', 'column8', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column8";ALTER TABLE "schema"."table" ALTER COLUMN "column8" TYPE FLOAT;ALTER TABLE "schema"."table" ALTER COLUMN "column8" SET NOT NULL;'], [null, 'column9', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column9";ALTER TABLE "table" ALTER COLUMN "column9" TYPE CHARACTER VARYING(10);ALTER TABLE "table" ALTER COLUMN "column9" SET DEFAULT \'column9\''], ['schema', 'column9', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column9";ALTER TABLE "schema"."table" ALTER COLUMN "column9" TYPE CHARACTER VARYING(10);ALTER TABLE "schema"."table" ALTER COLUMN "column9" SET DEFAULT \'column9\''], [null, 'column10', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column10";ALTER TABLE "table" ALTER COLUMN "column10" SET DEFAULT 10'], ['schema', 'column10', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column10";ALTER TABLE "schema"."table" ALTER COLUMN "column10" SET DEFAULT 10'], [null, 'column11', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column11";ALTER TABLE "table" ALTER COLUMN "column11" TYPE BIGINT;'], ['schema', 'column11', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column11";ALTER TABLE "schema"."table" ALTER COLUMN "column11" TYPE BIGINT;'], [null, 'column12', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column12";ALTER TABLE "table" ALTER COLUMN "column12" TYPE ENUM(\'A\', \'B\', \'C\');ALTER TABLE "table" ALTER COLUMN "column12" SET NOT NULL;ALTER TABLE "table" ALTER COLUMN "column12" SET DEFAULT \'A\''], ['schema', 'column12', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column12";ALTER TABLE "schema"."table" ALTER COLUMN "column12" TYPE ENUM(\'A\', \'B\', \'C\');ALTER TABLE "schema"."table" ALTER COLUMN "column12" SET NOT NULL;ALTER TABLE "schema"."table" ALTER COLUMN "column12" SET DEFAULT \'A\''], [null, 'column13', 'column2', 'ALTER TABLE "table" RENAME COLUMN "column2" TO "column13";ALTER TABLE "table" ALTER COLUMN "column13" TYPE TIMESTAMP;ALTER TABLE "table" ALTER COLUMN "column13" SET NOT NULL;ALTER TABLE "table" ALTER COLUMN "column13" SET DEFAULT CURRENT_TIMESTAMP'], ['schema', 'column13', 'column2', 'ALTER TABLE "schema"."table" RENAME COLUMN "column2" TO "column13";ALTER TABLE "schema"."table" ALTER COLUMN "column13" TYPE TIMESTAMP;ALTER TABLE "schema"."table" ALTER COLUMN "column13" SET NOT NULL;ALTER TABLE "schema"."table" ALTER COLUMN "column13" SET DEFAULT CURRENT_TIMESTAMP']];
}