Function TestReleaseStatementsMixedDDL

pkg/sql/ast/pool_ddl_test.go:909–937

============================================================ ReleaseStatements mixed DDL test ============================================================

(t *testing.T)

// ============================================================

func TestReleaseStatementsMixedDDL(t *testing.T) {
	stmts := []Statement{
		&CreateTableStatement{Name: "t1"},
		&AlterTableStatement{Table: "t2"},
		&CreateIndexStatement{Name: "idx"},
		&MergeStatement{TargetAlias: "tgt"},
		&CreateViewStatement{Name: "v1"},
		&CreateMaterializedViewStatement{Name: "mv1"},
		&RefreshMaterializedViewStatement{Name: "mv1"},
		&DropStatement{ObjectType: "TABLE"},
		&TruncateStatement{Tables: []string{"t1"}},
		&ShowStatement{ShowType: "TABLES"},
		&DescribeStatement{TableName: "users"},
		&ReplaceStatement{TableName: "cache"},
		&AlterStatement{Name: "r1"},
		// DML
		&SelectStatement{TableName: "users"},
		&InsertStatement{TableName: "orders"},
	}

	// Should not panic
	ReleaseStatements(stmts)

	for i, s := range stmts {
		if s != nil {
			t.Errorf("stmts[%d] not cleared after ReleaseStatements", i)
		}
	}
}

// ============================================================
// Benchmarks