sql/ydb: fixed integration errors #29

Job	Run time
integration	42s
lint	1m 13s
unit (1.22)	1m 8s
generate-cmp	38s
cli	2m 53s
dialect-integration / integration-mysql56	2m 44s
dialect-integration / integration-postgres11	3m 11s
dialect-integration / integration-postgres10	3m 7s
dialect-integration / integration-mysql8	2m 56s
dialect-integration / integration-maria103	2m 48s
dialect-integration / integration-mysql57	2m 49s
dialect-integration / integration-postgres-ext-postgis	3m 15s
dialect-integration / integration-maria107	2m 33s
dialect-integration / integration-tidb6	3m 23s
dialect-integration / integration-maria102	2m 39s
dialect-integration / integration-sqlite	2m 26s
dialect-integration / integration-cockroach	12s
dialect-integration / integration-postgres12	3m 14s
dialect-integration / integration-postgres13	3m 8s
dialect-integration / integration-tidb5	3m 21s
dialect-integration / integration-postgres14	3m 9s
dialect-integration / integration-postgres15	3m 22s
	54m 51s

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